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Page 1: Esteelde Steel Decking Sheets Safe Load

Steel Deck

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TABLE OF CONTENTS

3

PAGE

OUR SERVICES ........................................................................................................................................................... 4

NOTES ABOUT LOAD TABLES ................................................................................................................................... 5

P-3615 & P-3606 ROOF DECK ......................................................................................................................... 6

P-2436 & P-2404 ROOF DECK ......................................................................................................................... 8

P-3615 & P-3606 COMPOSITE DECK ............................................................................................................ 10

P-3623 COMPOSITE DECK................................................................................................................................... 14

P-2432 COMPOSITE DECK................................................................................................................................... 18

P-3012 FORM DECK ............................................................................................................................................. 22

ACCESSORIES AND FLOOR DECK FEATURES .................................................................................................... 24

ACOUSTICAL DECK .................................................................................................................................................. 27

POUR STOP SELECTION TABLE ............................................................................................................................ 28

DESIGN AIDS - CLOSURE STRIP AND CERTIFICATION .................................................................................... 29

DIAPHRAGM FASTENER PATTERN ......................................................................................................................... 30

DIAPHRAGM TABLES ............................................................................................................................................... 36

BUSINESS UNITS & INTERNET ADDRESSES ....................................................................................................... 53

ADDRESSES ............................................................................................................................................................... 55

Utility / Product P-3615 P-3606 P-2436 P-2404 P-3623 P-2432 P-3012

Roof Deck ✓ ✓ ✓ ✓

Floor Deck (Composite) ✓ ✓ ✓ ✓

Form Deck (Non Composite) ✓ ✓ ✓ ✓ ✓

Deck FeaturesVented Deck ✓ ✓ ✓

Integral Hanger Tab ✓ ✓

Acoustical Deck ✓ ✓ ✓ ✓

Technical DataDiaphragm ✓ ✓ ✓ ✓ ✓ ✓ ✓

Depth 1 1/2” (38 mm) 1 1/2” (38 mm) 3” (76 mm) 3” (76 mm) 2” (51 mm) 3” (76 mm) 9/16” (14 mm)Coverage 36” (914 mm) 36” (914 mm) 24” (610 mm) 24” (610 mm) 36” (914 mm) 24” (610 mm) 30” (762 mm)

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OUR SERVICES

4

DRAWINGS

Canam Steel produces its own shop drawings for the fabrication of your steel joists, trusses, structural steelcomponents, steel deck and girts.

FABRICATION

Our production equipment is at the leading edge of technology. We have continued to invest significantly inthe best available equipment in the industry, includingcomputer-aided manufacturing and numerically-controlledmachinery. Canam Steel has automated roll formers forgirts and steel decks.

DELIVERY

Canam Steel’s advantage has always been our abilityto deliver on time, regardless of where or when you need our products. We know you cannot afford to keep your on-site erection crews waiting. For this reason, our trucks and semitrailers travel the continent around the clock to satisfythe requirements of your construction schedules.

For project design, bid preparation or component manufacturing, our sales representatives, engineers,technicians and draftspersons are at your service. Our team can suggest efficient and economical solutions.

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NOTES ABOUT SERVICE LOAD TABLES

5

The Canam steel deck catalog includes load tables based on the 1996 edition of the American Iron and Steel Institute (AISI) specifications for the design of cold-formed steel structural members and the recommendations of the Steel Deck Institute (SDI) Design Manual. Diaphragm tables are updated with safety factors in Table D.5 of the Supplement 2004 to the North American Specification for the Design of Cold-Formed Steel Structural Members, 2001 edition.

Although the calculations are based on Load and Resistance FactorDesign (LRFD), all the load tables in this catalog show the service load capacity. These load tables should be compared with service applied loads and not with factored applied loads.

For standard steel deck specifications on materials, design, andinstallation, please consult the Steel Deck Institute Design Manual(publication No. 30) and Manual of Construction with Steel Deck.

The latest version of the ASTM A 653 standard contains 5 yield strength grades for structural quality steel. Thechemical composition and mechanical properties are also specified for each grade. The steel sheets normally used toform Canam steel deck correspond to ASTM A 653 SS Grade 33. They have a yield strength of 33 ksi (230 MPa) anda tensile strength of 45 ksi (310 MPa). Steel with a higher yield strength or a different ASTM designation can be usedto meet specific needs, but the tables in this document are all based on a yield strength of 33 ksi (230 MPa).

AISI specifications for the design of cold-formed steel structural members indicate that the thickness supplied shallnot be less than 95% of the design thickness used. The generally accepted thickness of the zinc coating of a G90 (Z275)finish is approximately 0.0015 in. (0.04 mm).

Canam steel deck is available with G90 (Z275), G60 (Z180), or A25 (ZF75) zinc protection as described by the ASTM A 653 standard. A gray polyester paint finish without underlying zinc protection is also readily available. Upon request, Canam can also provide white finish paint with an underlying zinc protection of G90, or other types of material,given sufficient notice.

The P-2432, P-3623, P-3606, and P-3615 deck profiles are availablewith embossments to act in composite action with a concrete slab. Thetables for these composite sections show loads and unshored spans fornormal weight concrete and light weight concrete on separate pages.

The P-2404, P-2436, P-3606, and P-3615 deck profiles are availablewith perforated web elements that reduce noise reverberation whenfiberglass insulation strips are installed according to the assemblyinstructions for acoustical deck.

Upon special request to our sales department, we can provide sheetsin lengths of less than 6 ft (1.8 m).

WARNING

Although every effort was made to ensure that all data in this catalog is factualand that the numerical values are accurate to a degree consistent with currentstructural design practice, Canam Steel Corporation does not assumeresponsibility for errors or oversights that may result from the use of theinformation contained herein. Anyone making use of the contents of this catalogassumes all liability arising from such use. All suggestions for improvements tothis publication will receive full consideration for future printings.

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Canam’s steel decks P-3615 and P-3606 are roll-formed to cover 36 in. (914 mm) in width. The flutes are 1.5 in. (38 mm) deep and are spaced at 6 in.

(152 mm) on center. The deck can be rolled to lengths from6 ft (1 800 mm) to 42 ft 6 in. (13 000 mm) and

stacked in bundles that will not exceed

4,000 pounds (1,800 kg) unless

requested otherwise by our customer.

These decks are readily available with steel galvanized according

to ASTM standard A 653 with zinc thicknesses corresponding to G90 (Z275), G60 (Z180) or A25 (ZF75). Canam also offers gray painted

deck. Other finishes are available upon request; please check with our sales department for availability.

Nominal thicknesses range from 0.030 in. (0.76 mm) to 0.060 in. (1.52 mm).

Properties are based on a unit width of 12 in. for imperial units and a unit width of 1000 mm for S.I. units.The properties in the table were calculated according to AISI 1996 Specification for the Design of Cold-Formed Steel Structural Members, considering steel produced according to ASTM A 653 SS Grade 33, yield strength = 33 ksi (230 MPa).

PHYSICAL PROPERTIES

Nominal Design Overall Weight Allowable Reaction Section Modulus Moment ofThickness Thickness Depth Bearing 3 in. (76 mm) Inertia

end interior M+ M-

Type in. in. in. lb/ft2 lb lb in.3 in.3 in.4(mm) (mm) (mm) (kg/m2) (kN) (kN) (mm3) (mm3) (mm4)

22 0.030 0.0300 1.49 1.74 485 954 0.178 0.185 0.148(0.76) (0.762) (37.7) (8.50) (7.08) (13.92) (9580) (9961) (202 100)

20 0.036 0.0358 1.49 2.06 649 1,433 0.217 0.226 0.189(0.91) (0.909) (37.8) (10.07) (9.47) (20.91) (11 680) (12 165) (258 530)

18 0.048 0.0479 1.50 2.72 1,037 2,631 0.297 0.304 0.273(1.21) (1.217) (38.1) (13.26) (15.14) (38.39) (15 984) (16 365) (372 703)

16 0.060 0.0595 1.51 3.35 1,848 4,075 0.374 0.378 0.344(1.52) (1.511) (38.5) (16.34) (26.98) (59.47) (20 131) (20 302) (469 816)

36” (914 mm)

6” (152 mm)

6” (152 mm)

2 1/2” (64 mm)

2 1/2” (64 mm)

1 1/2” (38 mm)

1 1/2” (38 mm)

4 1/2” (114 mm)

4 1/2” (114 mm)

1 1/2” (38 mm)

1 1/2” (38 mm)

3 1/2” (89 mm)

3 1/2” (89 mm)

36” (914 mm)

P-3615

P-3606

DIMENSIONS

P-3615 & P-3606

6

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P-3615 & P-3606

7

• Loads shown in the tables below are the allowable uniform loadsin pounds per square foot (kilopascals).

• For spans of 4 ft 6 in. (1.37 m) and over, loads that are in brackets indicate that the allowable total load shown is limited tothe live load, producing a deflection equal to the span/240 plus 10 psf (0.5 kPa). For spans of less than 4 ft 6 in. (1.37 m), loadsthat are in brackets indicate that the allowable total load shown is limited by web crippling instead of bending.

• Canam’s steel decks P-3615 and P-3606 are approved by theFactory Mutual Research Corporation according to standard4451 for use as a component in Class 1-90 wind uplift rated insulated steel deck roof construction when fastened according to Factory Mutual specifications.

• The table below shows the maximum spans approved by FactoryMutual when the deck is used in at least double span.

TypeSpan (ft) Nominal (mm) Span (mm)

maximum thickness maximum22 6’-0” 0.76 1829

20 6’-6” 0.91 1981

18 7’-5” 1.21 2261

16 8’-2” 1.52 2489

SERVICE LOAD TABLES (psf)

TYPENOMINAL SINGLE SPAN (ft)

THICK. (in.) 4.00 4.50 5.00 5.50 6.00 6.50 7.00 7.50 8.00 8.50 9.00 9.50 10.00

22 0.030 150 (117) (88) (69) (55) (46)20 0.036 183 145 (110) (85) (68) (56) (46)18 0.048 251 198 (154) (118) (94) (76) (63) (53) (45)16 0.060 315 249 (192) (147) (115) (93) (76) (64) (54) (47) (41)

TYPENOMINAL DOUBLE SPAN (ft)

THICK. (in.) 4.00 4.50 5.00 5.50 6.00 6.50 7.00 7.50 8.00 8.50 9.00 9.50 10.00

22 0.030 152 121 98 81 69 59 51 4420 0.036 186 148 120 100 84 72 62 54 47 4218 0.048 256 203 164 136 114 97 84 73 64 57 51 45 4116 0.060 318 251 204 168 141 120 104 90 80 70 63 56 51

TYPENOMINAL TRIPLE SPAN (ft)

THICK. (in.) 4.00 4.50 5.00 5.50 6.00 6.50 7.00 7.50 8.00 8.50 9.00 9.50 10.00

22 0.030 188 148 120 99 83 71 61 53 (46) (40)20 0.036 229 181 146 121 102 87 75 65 (56) (48) (42)18 0.048 313 247 200 166 139 119 102 89 (76) (65) (57) (50) (44)16 0.060 394 312 252 209 175 149 129 (112) (94) (80) (69) (60) (53)

SERVICE LOAD TABLES (kPa)

TYPENOMINAL SINGLE SPAN (mm)

THICK. (mm) 1200 1350 1500 1650 1800 1950 2100 2250 2400 2550 2700 2850 3000

22 0.76 7.42 5.86 (4.41) (3.43) (2.75) (2.27)20 0.91 9.04 7.15 (5.50) (4.25) (3.39) (2.77) (2.31) (1.97)18 1.21 12.38 9.78 (7.72) (5.92) (4.67) (3.78) (3.12) (2.63) (2.25) (1.95)16 1.52 15.59 12.32 (9.61) (7.34) (5.76) (4.64) (3.81) (3.18) (2.71) (2.34) (2.04)

TYPENOMINAL DOUBLE SPAN (mm)

THICK. (mm) 1200 1350 1500 1650 1800 1950 2100 2250 2400 2550 2700 2850 3000

22 0.76 7.52 5.97 4.85 4.02 3.39 2.89 2.50 2.18 1.92 20 0.91 9.19 7.30 5.93 4.92 4.14 3.53 3.05 2.66 2.34 2.07 18 1.21 12.67 10.01 8.11 6.70 5.63 4.80 4.14 3.60 3.17 2.81 2.50 2.25 2.03 16 1.52 15.72 12.42 10.06 8.32 6.99 5.95 5.13 4.47 3.93 3.48 3.11 2.79 2.52

TYPENOMINAL TRIPLE SPAN (mm)

THICK. (mm) 1200 1350 1500 1650 1800 1950 2100 2250 2400 2550 2700 2850 3000

22 0.76 9.27 7.33 5.94 4.91 4.12 3.51 3.03 2.64 (2.29) (1.99)20 0.91 11.31 8.93 7.24 5.98 5.02 4.28 3.69 3.22 (2.79) (2.41) (2.10)18 1.21 15.47 12.23 9.90 8.18 6.88 5.86 5.05 4.40 (3.82) (3.26) (2.82) (2.47) (2.19)16 1.52 19.49 15.40 12.47 10.31 8.66 7.38 6.36 5.54 (4.69) (3.99) (3.43) (2.99) (2.63)

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Canam’s roof deck P-2436 and P-2404 are roll formed tocover 24 in. (610 mm) in width. The flutes are 3 in. (76 mm)

deep and are spaced at 6 in. (152 mm) on center. The deck can be rolled to lengths from 6 ft (1 800 mm)

to 42 ft 6 in. (13 000 mm) and stacked in bundles that will not exceed 4,000 pounds

(1,800 kg) unless requested by our customer.

The deck is readily available with steel

galvanized according toASTM standard A 653 with a

zinc thickness corresponding to G90 (Z275), G60 (Z180), or A25 (ZF75).

Other finishes are available upon request; pleasecheck with our sales department for availability.

Nominal thicknesses range from 0.030 in. (0.76 mm) to 0.060 in. (1.52 mm).

Properties are based on a unit width of 12 in. for imperial units and a unit width of 1000 mm for S.I. units.The properties in the table were calculated according to AISI 1996 Specification for the Design of Cold-Formed Steel Structural Members, considering steel produced according to ASTM A 653 SS Grade 33, yield strength = 33 ksi (230 MPa).

24” (610 mm)

24” (610 mm)

6”(152 mm)

4 1/2”(114 mm)

1 1/2” (38 mm)

6”(152 mm)

4 1/2”(114 mm)

1 1/2” (38 mm)

2 1/2”(64 mm)

3 1/2”(89 mm)

2 1/2”(64 mm)

3 1/2”(89 mm)

3”(76 mm)

3”(76 mm)

P-2436

P-2404

DIMENSIONS

PHYSICAL PROPERTIES

Nominal Design Overall Weight Allowable Reaction Section Modulus Moment ofThickness Thickness Depth Bearing 3 in. (76 mm) Inertia

end interior M+ M-

Type in. in. in. lb/ft2 lb lb in.3 in.3 in.4(mm) (mm) (mm) (kg/m2) (kN) (kN) (mm3) (mm3) (mm4)

22 0.030 0.0300 3.00 2.43 460 1,123 0.452 0.479 0.755(0.76) (0.762) (76.2) (11.85) (6.71) (16.39) (24 324) (25 778) (1 030 709)

20 0.036 0.0358 3.01 2.88 700 1,637 0.580 0.596 0.949(0.91) (0.909) (76.3) (14.04) (10.22) (23.89) (31 208) (32 068) (1 296 529)

18 0.048 0.0479 3.02 3.75 1,449 2,916 0.807 0.809 1.365(1.21) (1.217) (76.6) (18.33) (21.15) (42.56) (43 413) (43 514) (1 863 517)

16 0.060 0.0595 3.03 4.65 2,362 4,455 1.023 1.011 1.743(1.52) (1.511) (76.9) (22.71) (34.47) (65.02) (55 019) (54 328) (2 380 559)

P-2436 & P-2404

8

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P-2436 & P-2404

9

• Loads shown in the tables below are the allowable uniform loadsin pounds per square foot (kilopascals).

• For spans of 9 ft 0 in. (2.70 m) and over, loads that are in brackets indicate that the allowable total load shown is limited to the live load, producing a deflection equal to the span over 240, plus 10 psf (0.5 kPa). For spans of less than 9 ft 0 in. (2.70 m), loads that are in brackets indicate that the allowabletotal load shown is limited by web crippling instead of bending.

• Canam’s P-2436 roof deck offers greater strength against gravityloads than standard 3 in. (76 mm) deep deck with flutes at 8 in.(203 mm) on center, and allows for more attachment per sheet tothe supports and thus provides greater strength as a diaphragm.

SERVICE LOAD TABLES (psf)

TYPENOMINAL SINGLE SPAN (ft)

THICK. (in.) 8.00 8.50 9.00 9.50 10.00 10.50 11.00 11.50 12.00 12.50 13.00 13.50 14.00

22 0.030 95 84 75 68 (60) (53) (47) (43)20 0.036 122 108 (96) (83) (73) (64) (57) (51) (46) (42)18 0.048 170 151 (134) (115) (100) (88) (78) (69) (62) (56) (51) (47) (43)16 0.060 216 191 (168) (144) (125) (110) (97) (86) (77) (69) (62) (57) (52)

TYPENOMINAL DOUBLE SPAN (ft)

THICK. (in.) 8.00 8.50 9.00 9.50 10.00 10.50 11.00 11.50 12.00 12.50 13.00 13.50 14.00

22 0.030 97 86 77 70 63 57 52 48 44 4120 0.036 120 107 96 86 78 71 65 59 55 50 47 43 4018 0.048 170 151 135 121 109 99 90 82 76 70 65 60 5616 0.060 213 189 168 151 136 124 113 103 95 87 81 75 70

TYPENOMINAL TRIPLE SPAN (ft)

THICK. (in.) 8.00 8.50 9.00 9.50 10.00 10.50 11.00 11.50 12.00 12.50 13.00 13.50 14.00

22 0.030 (117) 106 94 84 76 69 63 58 53 49 45 4220 0.036 149 133 119 107 97 88 81 74 68 63 58 54 5018 0.048 213 188 168 151 136 123 112 103 94 87 81 75 6916 0.060 266 236 210 189 170 154 141 129 118 109 101 93 87

SERVICE LOAD TABLES (kPa)

TYPENOMINAL SINGLE SPAN (mm)

THICK. (mm) 2400 2550 2700 2850 3000 3150 3300 3450 3600 3750 3900 4050 4200

22 0.76 4.71 4.17 3.72 3.34 (2.98) (2.64) (2.36) (2.13) (1.93)20 0.91 6.04 5.35 4.77 (4.15) (3.63) (3.20) (2.85) (2.55) (2.30) (2.09)18 1.21 8.40 7.45 6.64 (5.76) (5.01) (4.39) (3.88) (3.46) (3.10) (2.80) (2.54) (2.32) (2.13)16 1.52 10.65 9.44 (8.41) (7.22) (6.26) (5.48) (4.82) (4.28) (3.83) (3.44) (3.11) (2.83) (2.59)

TYPENOMINAL DOUBLE SPAN (mm)

THICK. (mm) 2400 2550 2700 2850 3000 3150 3300 3450 3600 3750 3900 4050 4200

22 0.76 4.78 4.26 3.81 3.43 3.11 2.83 2.58 2.36 2.18 2.01 20 0.91 5.92 5.27 4.73 4.26 3.85 3.51 3.20 2.94 2.70 2.49 2.31 2.14 2.00 18 1.21 8.42 7.46 6.6 5.97 5.39 4.89 4.46 4.08 3.74 3.45 3.19 2.96 2.75 16 1.52 10.52 9.32 8.31 7.46 6.73 6.11 5.56 5.09 4.67 4.31 3.98 3.69 3.43

TYPENOMINAL TRIPLE SPAN (mm)

THICK. (mm) 2400 2550 2700 2850 3000 3150 3300 3450 3600 3750 3900 4050 4200

22 0.76 (5.69) 5.21 4.65 4.17 3.77 3.42 3.11 2.85 2.62 2.41 2.23 2.07 1.92 20 0.91 7.34 6.54 5.86 5.28 4.79 4.36 3.98 3.65 3.36 3.09 2.86 2.65 2.47 18 1.21 10.51 9.31 8.30 7.45 6.72 6.10 5.56 5.08 4.67 4.30 3.98 3.69 3.43 16 1.52 13.15 11.64 10.39 9.32 8.41 7.63 6.95 6.36 5.84 5.38 4.98 4.62 4.29

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Canam’s composite P-3615 and P-3606 are steel decks roll formed to cover 36 in. (914 mm).The flutes are 1.5 in. (38 mm) deep and are spaced at 6 in. (152 mm)

center to center. The deck can be rolled to lengthsfrom 6 ft (1 800 mm) to 42 ft 6 in. (13 000 mm).

The narrow flutes provide enough space to weld headed studs through the deck

to the top of beams or joists thatwill then act in composite with

the concrete slab, howeverthere could be a reduction

to the headed stud capacity.

The deck is available with steel galvanizedaccording to ASTM standard A 653 with a zinc

thickness corresponding to G60 (Z180). Other types of steel sheet finishes may affect the bond properties

between deck and concrete. Contact our sales department for more information.

Standard thicknesses are 0.030 in. (0.76 mm), 0.036 in. (0.91 mm), and 0.048 in. (1.21 mm). Standard steel grade conforms to ASTM standard A 653 SS

Grade 33 with a yield strength of 33 ksi (230 MPa). Steel grades up to 50 ksi (350 MPa) and material thickness of 0.042 in. (1.07 mm) are available given sufficient delivery time.

PHYSICAL PROPERTIES

Nominal Overall Weight Allowable Reaction Section Modulus Moment of Steel Center ofThickness Depth Bearing 3 in. (76 mm) Inertia for Area Gravity

end interior M+ M- Deflection

Type in. in. lb/ft2 lb lb in.3 in.3 in.4 in.2 in.(mm) (mm) (kg/m2) (kN) (kN) (mm3) (mm3) (mm4) (mm2) (mm)

22 0.030 1.49 1.74 485 954 0.178 0.185 0.148 0.480 0.95(0.76) (37.74) (8.50) (7.08) (13.92) (9580) (9961) (202 100) (1016) (24.20)

20 0.036 1.49 2.06 649 1,433 0.217 0.226 0.189 0.573 0.96(0.91) (37.89) (10.07) (9.47) (20.91) (11 680) (12 165) (258 530) (1212) (24.30)

18 0.048 1.50 2.72 1,037 2,631 0.297 0.304 0.273 0.766 0.96(1.21) (38.19) (13.26) (15.14) (38.39) (15 984) (16 365) (372 703) (1622) (24.40)

Properties are based on a unit width of 12 in. for imperial units and a unit width of 1000 mm for S.I. units.The properties in the table were calculated according to AISI 1996 Specification for the Design of Cold-Formed Steel Structural Members, considering steel produced according to ASTM A 653 SS Grade 33, yield strength = 33 ksi (230 MPa).

36” (914 mm)

1 1/2” (38 mm)

1 1/2” (38 mm)

6” (152 mm)

2 1/2” (64 mm)

1 1/2” (38 mm)

4 1/2” (114 mm)

3 1/2” (89 mm)

36” (914 mm)

6” (152 mm)

2 1/2” (64 mm)

1 1/2” (38 mm)

4 1/2” (114 mm)

3 1/2” (89 mm)

P-3615 COMPOSITE

P-3606 COMPOSITE

DIMENSIONS

P-3615 & P-3606 COMPOSITE

10

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Example: Multiple spans of 6’-0’’, total slab thickness of 4.0’’ with 2.5’’ ofconcrete cover on top of the 1.5’’ deck profile.

• During construction, the steel deck must support itself, the concrete,and the construction uniform load of 20 lb/ft2 or a transversal load of150 plf specified by the Steel Deck Institute for multiple spans.

The maximum unshored span shown in the table is checked for bending under the self weight and the construction loads, for web crippling with a 3’’ long bearing, and for the deflection under wet concrete to be less than span/180.According to the table of maximum unshored span below, use a deck witha nominal thickness of t = 0.030’’ and a double or triple span condition.If the bearing is shorter than 3”, the project engineer shall verify that the reaction produced by the wet concrete and the construction factored loads is less than the web crippling factored resistance of thedeck for the reduced bearing:For example: Interior bearing 3” long with multiple spans:Pf = maximum of (1.6 x 39 + 1.4 x 20) x 1.2 x 6.0’ = 651 lb

or (1.6 x 39) x 1.2 x 6.0’ + (1.4 x 150) x 0.575 = 570 lbPa = 954 lb (from table) Pr = Pa x 1.85 x 0.75Pr = 1324 lb > Pf = 651 lb selection is O.K. for web crippling

• Once the concrete is cured, the composite slab will have to supportthese loads:

Deck and concrete 39 psf Superimposed dead load 30 psfSuperimposed live load 100 psfTotal load to compare in load table:w = 39 + 30 + 100 = 169 psfTotal capacity should be equal to or greater than the total load: wa = 231 psf for a span of 6’-0”, with a 4” slab and 0.030” thick steel deck.wa > w selection is O.K.

• From the table below, the moment of inertia of the composite slab inthe example is 4.2 in.4 when the elastic modulus used for deflectioncalculations equals 29,500 ksi.

Deflection = 5 x wsl x span4 = 5 x 100 x 6.04 x 1,728

(384 x Es x Icomp) (384 x 29,500 x 3.8 x 1,000)

= 0.03” < 6.0 x 12 = 0.20” selection is adequate360

The project engineer is responsible for specifying the size and locationof the wire mesh in the concrete slab in order to follow current concreteinstallation practices.

The loads in the table have been limited to 300 psf. Furthermore, thecomposite deck part of fire rated assemblies is limited to a superimposed load of 250 psf.

Please contact Canam sales personnel when the total uniform loadsexceed 200 psf as this is an indication that significant concentratedloads will be used on that floor and that the composite slab and its reinforcing should be verified for the effect of concentrated loads.

The shaded values indicate that the deck should be shored at mid-spanduring the pour and the cure of the concrete for those span and concrete thickness conditions and they should correspond to the maximum unshored span values shown at the left of the table.

These tables are developed for steel having a yield strength (Fy) of 33 ksi and for concrete with a weight of145 pounds per cubic foot and with a minimum compressive resistance (f’c) of 3 ksi at 28 days.

IMPERIAL

SERVICE LOAD TABLE SPAN (ft)Slab Deck Maximum unshored span Self Comp. mo. Deck-slab total uniform load capacity (psf)thick. thick. single double triple weight of inertia 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10(in.) (in.) (ft) (ft) (ft) (psf) (in.4)

4.000.030 4.46 5.97 6.04 39 3.8 300 300 300 263 231 206 185 168 154 142 131 122 1140.036 5.09 6.79 6.89 39 4.1 300 300 300 300 284 254 229 209 192 177 163 147 1340.048 6.17 8.30 8.40 39 4.6 300 300 300 300 300 300 273 250 230 212 198 185 169

4.500.030 4.27 5.71 5.77 44 5.4 300 300 300 300 268 238 214 195 178 164 152 141 1320.036 4.82 6.50 6.56 45 5.8 300 300 300 300 300 294 266 242 222 205 190 178 1620.048 5.87 7.91 8.01 45 6.5 300 300 300 300 300 300 300 289 266 246 229 214 201

5.000.030 4.07 5.45 5.51 50 7.5 300 300 300 300 300 272 245 222 203 187 173 161 1510.036 4.63 6.20 6.30 51 8.0 300 300 300 300 300 300 300 276 253 234 217 203 1900.048 5.58 7.55 7.64 51 8.9 300 300 300 300 300 300 300 300 300 281 261 244 229

5.500.030 3.90 5.25 5.31 56 10.0 300 300 300 300 300 300 275 249 228 210 195 181 1700.036 4.43 5.97 6.04 57 10.6 300 300 300 300 300 300 300 300 284 263 244 228 2130.048 5.35 7.25 7.35 57 11.8 300 300 300 300 300 300 300 300 300 300 293 274 257

6.000.030 3.81 5.09 5.15 63 13.0 300 300 300 300 300 300 300 277 253 233 216 201 1880.036 4.30 5.77 5.84 63 13.8 300 300 300 300 300 300 300 300 300 292 271 253 2370.048 5.18 6.99 7.05 64 15.3 300 300 300 300 300 300 300 300 300 300 300 300 286

6.500.030 3.71 4.92 4.99 69 16.5 300 300 300 300 300 300 300 300 278 256 237 221 2070.036 4.20 5.58 5.64 69 17.5 300 300 300 300 300 300 300 300 300 300 298 278 2600.048 5.05 6.76 6.82 70 19.4 300 300 300 300 300 300 300 300 300 300 300 300 300

P-3615 & P-3606 COMPOSITE

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Example: Multiple spans of 1800 mm, total slab thickness of 102 mm with64 mm of concrete cover on top of the 38 mm deck profile.

• During construction, the steel deck must support itself, the concrete,and the construction uniform load of 1 kPa or a transversal load of 2.2 kN/m specified by the Steel Deck Institute for multiple spans.

The maximum unshored span shown in the table is checked for bendingunder the self weight and the construction loads, for web crippling with a76 mm long bearing, and for the deflection under wet concrete to be lessthan span/180.According to the table of maximum unshored span below, use a deck witha nominal thickness of 0.76 mm with a double or triple span condition.If the bearing is shorter than 76 mm, the project engineer shall verifythat the reaction produced by the wet concrete and the constructionfactored loads is less than the web crippling factored resistance of thedeck for the reduced bearing:For example: Interior bearing 76 mm long with multiple spans:Pf = maximum of (1.6 x 1.8 + 1.4 x 1) x 1.2 x 1.8 m = 9.3 kN.

or (1.6 x 1.8) x 1.2 x 1.8 m + (1.4 x 2.2) x 0.575 = 8.0 kN.Pa = 13.9 kN (from table) Pr = Pa x 1.85 x 0.75Pr = 19.3 kN > Pf = 9.3 kN selection is O.K. for web crippling

• Once the concrete is cured, the composite slab will have to supportthese loads:

Deck and concrete 1.80 kPaSuperimposed dead load 1.44 kPaSuperimposed live load 4.80 kPaTotal load to compare in load table:w = 1.80 + 1.44 + 4.80 = 8.04 kPaTotal capacity should be equal to or greater than the total load: wa = 11.34 kPa for a span of 1800 mm, with a 102 mm slab and 0.76 mm

steel deck.wa > w selection is O.K.

• From the table below, the moment of inertia of the composite slab inthe example is 5.8 x 106 mm4 when the elastic modulus used fordeflection calculations equals 203 000 MPa.

Deflection = 5 x wsl x span4 = 5 x 4.8 x 18004

(384 x Es x Icomp) (384 x 203 000 x 5.3 x 1 000 000)

= 0.6 mm < 1800 = 5.0 mm selection is adequate360

The project engineer is responsible for specifying the size and locationof the wire mesh in the concrete slab in order to follow current concreteinstallation practices.

The loads in the table have been limited to 14.0 kPa. Furthermore, the composite deck part of fire rated assemblies is limited to a superimposed load of 12.0 kPa.

Please contact Canam sales personnel when the total uniform loadsexceed 9.6 kPa as this is an indication that significant concentratedloads will be used on that floor and that the composite slab and its reinforcing should be verified for the effect of concentrated loads.

The shaded values indicate that the deck should be shored at mid-spanduring the pour and the cure of the concrete for those span and concrete thickness conditions and they should correspond to the maximum unshored span values shown at the left of the table.

These tables are developed for steel having a yield strength (Fy) of 230 MPa and for concrete with a weightof 2 330 kg per cubic meter and a minimum compressive resistance (f’c) of 20.7 MPa at 28 days.

METRIC

SERVICE LOAD TABLE SPAN (mm)Slab Deck Maximum unshored span Self Comp. mo. Deck-slab total uniform load capacity (kPa)thick. thick. single double triple weight of inertia 1200 1350 1500 1650 1800 1950 2100 2250 2400 2550 2700 2850 3000(mm) (mm) (mm) (mm) (mm) (kPa) (106mm4)

1020.76 1360 1820 1840 1.8 5.3 14.00 14.00 14.00 12.91 11.34 10.09 9.07 8.23 7.52 6.93 6.41 5.97 5.580.91 1550 2070 2100 1.9 5.6 14.00 14.00 14.00 14.00 13.91 12.43 11.22 10.22 9.37 8.65 8.03 7.25 6.591.21 1880 2530 2560 1.9 6.3 14.00 14.00 14.00 14.00 14.00 14.00 13.37 12.20 11.22 10.38 9.65 9.02 8.32

1150.76 1290 1730 1750 2.1 7.6 14.00 14.00 14.00 14.00 13.23 11.77 10.58 9.60 8.78 8.08 7.48 6.97 6.510.91 1470 1970 2000 2.2 8.1 14.00 14.00 14.00 14.00 14.00 14.00 13.09 11.92 10.94 10.10 9.37 8.75 8.081.21 1780 2410 2430 2.2 9.1 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.09 12.11 11.27 10.53 9.88

1250.76 1250 1680 1700 2.4 9.7 14.00 14.00 14.00 14.00 14.00 13.07 11.75 10.66 9.74 8.97 8.30 7.73 7.230.91 1420 1910 1930 2.4 10.4 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.23 12.14 11.21 10.41 9.71 9.101.21 1720 2320 2350 2.4 11.6 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.45 12.51 11.69 10.97

1400.76 1190 1600 1620 2.7 13.7 14.00 14.00 14.00 14.00 14.00 14.00 13.49 12.24 11.19 10.30 9.54 8.88 8.300.91 1350 1820 1840 2.7 14.6 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.94 12.87 11.95 11.15 10.451.21 1630 2210 2240 2.8 16.3 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.43 12.60

1500.76 1160 1560 1580 2.9 16.9 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.29 12.15 11.19 10.36 9.64 9.020.91 1310 1770 1790 3.0 18.0 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.98 12.98 12.11 11.351.21 1590 2140 2170 3.0 20.0 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.69

1700.76 1120 1480 1500 3.4 24.6 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 12.96 12.00 11.17 10.450.91 1270 1680 1700 3.4 26.1 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.161.21 1530 2030 2050 3.4 28.9 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00

P-3615 & P-3606 COMPOSITE

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P-3615 & P-3606 COMPOSITE

P-3615 & P-3606 COMPOSITE

13

LIGHTWEIGHT CONCRETE IMPERIAL

These tables are developed for steel having a yield strength (Fy) of 33 ksi and for concrete with a weight of 115 pounds per cubic foot and with a minimum compressive resistance (f’c) of 4 ksi at 28 days.

LIGHTWEIGHT CONCRETE METRIC

These tables are developed for steel having a yield strength (Fy) of 230 MPa and for concrete with a weightof 1840 kg per cubic meter and with a minimum compressive resistance (f’c) of 28 MPa at 28 days.

SERVICE LOAD TABLE SPAN (ft)Slab Deck Maximum unshored span Self Comp. mo. Deck-slab total uniform load capacity (psf)thick. thick. single double triple weight of inertia 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10(in.) (in.) (ft) (ft) (ft) (psf) (in.4)4.00

0.030 4.79 6.36 6.46 31 3.1 300 300 300 261 230 204 183 166 152 140 129 119 1090.036 5.48 7.28 7.38 31 3.4 300 300 300 300 282 252 227 207 190 171 154 139 1260.048 6.66 8.96 9.06 32 3.8 300 300 300 300 300 300 272 248 228 211 194 175 158

4.500.030 4.59 6.10 6.20 36 4.4 300 300 300 300 266 236 212 192 176 162 150 139 1300.036 5.22 6.99 7.05 36 4.7 300 300 300 300 300 292 263 240 220 203 187 169 1530.048 6.36 8.56 8.66 37 5.3 300 300 300 300 300 300 300 287 264 244 227 212 194

5.000.030 4.40 5.87 5.94 40 6.0 300 300 300 300 300 270 242 220 201 184 171 159 1480.036 4.99 6.69 6.79 41 6.5 300 300 300 300 300 300 300 273 251 231 215 200 1830.048 6.07 8.20 8.30 41 7.3 300 300 300 300 300 300 300 300 300 278 259 242 227

5.500.030 4.23 5.68 5.74 45 8.0 300 300 300 300 300 300 272 247 225 207 192 178 1670.036 4.82 6.46 6.53 45 8.6 300 300 300 300 300 300 300 300 282 260 241 225 2110.048 5.84 7.87 7.97 46 9.6 300 300 300 300 300 300 300 300 300 300 291 271 255

6.000.030 4.10 5.48 5.54 50 10.4 300 300 300 300 300 300 300 274 250 230 213 198 1850.036 4.63 6.23 6.33 50 11.1 300 300 300 300 300 300 300 300 300 288 268 250 2340.048 5.61 7.61 7.68 51 12.4 300 300 300 300 300 300 300 300 300 300 300 300 283

6.500.030 3.97 5.31 5.38 55 13.1 300 300 300 300 300 300 300 300 275 253 234 217 2030.036 4.49 6.04 6.14 55 14.1 300 300 300 300 300 300 300 300 300 300 294 274 2570.048 5.41 7.35 7.45 56 15.7 300 300 300 300 300 300 300 300 300 300 300 300 300

SERVICE LOAD TABLE SPAN (mm)Slab Deck Maximum unshored span Self Comp. mo. Deck-slab total uniform load capacity (kPa )thick. thick. single double triple weight of inertia 1200 1350 1500 1650 1800 1950 2100 2250 2400 2550 2700 2850 3000(mm) (mm) (mm) (mm) (mm) (kPa) (106mm4)102

0.76 1460 1940 1970 1.5 4.2 14.00 14.00 14.00 12.82 11.25 10.00 8.98 8.14 7.43 6.83 6.32 5.88 5.350.91 1670 2220 2250 1.5 4.6 14.00 14.00 14.00 14.00 13.82 12.34 11.13 10.12 9.28 8.45 7.58 6.84 6.211.21 2030 2730 2760 1.5 5.2 14.00 14.00 14.00 14.00 14.00 14.00 13.28 12.11 11.13 10.29 9.56 8.62 7.82

1150.76 1400 1860 1880 1.7 6.1 14.00 14.00 14.00 14.00 13.13 11.66 10.48 9.49 8.67 7.97 7.38 6.86 6.410.91 1590 2120 2150 1.7 6.6 14.00 14.00 14.00 14.00 14.00 14.00 12.99 11.82 10.83 9.99 9.27 8.43 7.651.21 1930 2600 2630 1.8 7.4 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 12.99 12.01 11.16 10.42 9.65

1250.76 1350 1800 1830 1.9 7.8 14.00 14.00 14.00 14.00 14.00 12.95 11.63 10.54 9.62 8.85 8.19 7.61 7.110.91 1530 2060 2080 1.9 8.4 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.12 12.02 11.09 10.29 9.59 8.781.21 1860 2510 2540 1.9 9.5 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.33 12.39 11.57 10.85

1400.76 1290 1730 1750 2.2 11.0 14.00 14.00 14.00 14.00 14.00 14.00 13.36 12.10 11.05 10.16 9.40 8.74 8.170.91 1460 1970 1990 2.2 11.8 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.81 12.74 11.82 11.02 10.321.21 1780 2400 2430 2.2 13.2 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.29 12.46

1500.76 1260 1680 1700 2.3 13.5 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.15 12.01 11.04 10.21 9.50 8.870.91 1420 1910 1940 2.4 14.5 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.84 12.84 11.97 11.211.21 1720 2330 2360 2.4 16.2 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.54

1700.76 1190 1600 1620 2.7 19.5 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.91 12.79 11.83 11.00 10.280.91 1350 1820 1840 2.7 20.9 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.87 12.991.21 1630 2210 2240 2.8 23.4 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00

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Canam’s composite P-3623 is a steel deck roll formed to cover 36 in. (914 mm). The flutes are 2 in. (51 mm)deep and are spaced at 12 in. (305 mm) center to center. The deck can be rolled to lengths from

6 ft 6 in. (2 000 mm) to 40 ft 0 in. (12 200 mm). The wide flutes provide enough spaceto weld headed studs through the deck to the top of beams or joists that

will then act in composite with the concrete slab.

The deck is available with steel galvanizedaccording to ASTM standard A 653 with a zinc

thickness corresponding to G60 (Z180). Other types of steel sheet

finishes may affect the bond properties

between deck and concrete. Venting slots can be

added to the bottom of the flutes.Contact our sales department

for more information.

Standard thicknesses are 0.030 in. (0.76 mm), 0.036 in. (0.91 mm), and 0.048 in. (1.21 mm). Standard steel

grade conforms to ASTM standard A 653 SS Grade 33 with a yield strength of 33 ksi (230 MPa). Steel grades up

to 50 ksi (350 MPa) and material thickness of 0.042 in. (1.07 mm) are available given sufficient delivery time.

PHYSICAL PROPERTIES

Nominal Design Overall Weight Allowable Reaction Section Modulus Moment of Steel Center ofThickness Thickness Depth Bearing 5 in. (127 mm) Inertia for Area Gravity

end interior M+ M- Deflection

Type in. in. in. lb/ft2 lb lb in.3 in.3 in.4 in.2 in.(mm) (mm) (mm) (kg/m2) (kN) (kN) (mm3) (mm3) (mm4) (mm2) (mm)

22 0.030 0.0300 2.00 1.74 352 787 0.277 0.278 0.323 0.480 1.00(0.76) (0.762) (50.80) (8.50) (5.14) (11.49) (14 892) (14 946) (441 080) (1016) (25.40)

20 0.036 0.0358 2.01 2.06 462 1,101 0.355 0.357 0.401 0.573 1.00(0.91) (0.909) (50.95) (10.07) (6.74) (16.06) (19 086) (19 193) (547 594) (1212) (25.40)

18 0.048 0.0479 2.02 2.72 812 1,821 0.518 0.519 0.535 0.766 1.00(1.21) (1.217) (51.25) (13.26) (11.85) (26.57) (27 849) (27 903) (730 581) (1622) (25.40)

Properties are based on a unit width of 12 in. for imperial units and a unit width of 1000 mm for S.I. units.The properties in the table were calculated according to AISI 1996 Specification for the Design of Cold-Formed Steel Structural Members, considering steel produced according to ASTM A 653 SS Grade 33, yield strength = 33 ksi (230 MPa).

5 1/2”(140 mm)

2”(51 mm)

6 1/2”(165 mm)

5 1/2”(140 mm)

12”(305 mm)

36” (914 mm)

P-3623 COMPOSITE

DIMENSIONS

P-3623 COMPOSITE

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P-3623 COMPOSITE

15

SERVICE LOAD TABLE SPAN (ft)Slab Deck Maximum unshored span Self Comp. mo. Deck-slab total uniform load capacity (psf)thick. thick. single double triple weight of inertia 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11(in.) (in.) (ft) (ft) (ft) (psf) (in.4)

4.000.030 5.97 8.04 8.14 38 4.2 299 253 218 190 168 150 135 122 112 103 95 88 820.036 6.99 9.12 9.42 38 4.5 300 300 270 235 208 185 166 150 137 126 116 108 1000.048 8.73 10.93 11.29 39 5.0 300 300 300 281 247 220 198 179 163 149 137 127 118

4.500.030 5.68 7.64 7.74 44 5.9 300 295 254 222 196 175 157 143 130 120 111 103 960.036 6.59 8.66 8.96 44 6.3 300 300 300 275 242 216 194 175 160 147 135 125 1170.048 8.23 10.40 10.73 45 7.0 300 300 300 300 289 257 230 208 190 174 160 148 138

5.500.030 5.18 7.02 7.09 56 10.5 300 300 300 285 251 224 202 183 167 154 142 132 1230.036 6.00 7.94 8.20 57 11.2 300 300 300 300 300 277 249 225 205 188 174 161 1500.048 7.48 9.51 9.84 57 12.3 300 300 300 300 300 300 296 268 244 223 206 190 177

6.000.030 4.99 6.76 6.82 62 13.5 300 300 300 300 279 249 224 203 186 171 158 147 1370.036 5.81 7.61 7.87 63 14.3 300 300 300 300 300 300 276 250 228 209 193 179 1670.048 7.22 9.15 9.45 63 15.8 300 300 300 300 300 300 300 297 271 248 229 212 197

6.500.030 4.89 6.50 6.59 68 17.1 300 300 300 300 300 274 247 224 204 188 174 161 1500.036 5.64 7.35 7.61 69 18.1 300 300 300 300 300 300 300 275 251 230 212 197 1830.048 7.02 8.83 9.12 69 19.9 300 300 300 300 300 300 300 300 298 273 251 233 216

7.250.030 4.72 6.20 6.27 77 23.5 300 300 300 300 300 300 280 254 232 213 197 183 1710.036 5.45 6.99 7.22 78 24.8 300 300 300 300 300 300 300 300 285 262 241 224 2080.048 6.79 8.40 8.69 78 27.2 300 300 300 300 300 300 300 300 300 300 285 264 246

Example: Multiple spans of 7’-6’’, total slab thickness of 4.5’’ with 2.5’’ ofconcrete cover on top of the 2’’ deck profile.

• During construction, the steel deck must support itself, the concrete,and the construction uniform load of 20 lb/ft2 or a transversal load of150 plf specified by the Steel Deck Institute for multiple spans.

The maximum unshored span shown in the table is checked for bending under the self weight and the construction loads, for web crippling with a 5’’ long bearing, and for the deflection under wet concrete to be less than span/180.According to the table of maximum unshored span below, use a deck witha nominal thickness of t = 0.030’’ and a double or triple span condition.If the bearing is shorter than 5”, the project engineer shall verify that the reaction produced by the wet concrete and the construction factored loads is less than the web crippling factored resistance of thedeck for the reduced bearing:For example: Interior bearing 5” long with multiple spans:Pf = maximum of (1.6 x 44 + 1.4 x 20) x 1.2 x 7.5’ = 886 lb

or (1.6 x 44) x 1.2 x 7.5’ + (1.4 x 150) x 0.575 = 754 lbPa = 787 lb (from table) Pr = Pa 1.85 x 0.75Pr = 1,092 lb > Pf = 886 lb selection is O.K. for web crippling

• Once the concrete is cured, the composite slab will have to supportthese loads:

Deck and concrete 44 psf Superimposed dead load 30 psfSuperimposed live load 100 psfTotal load to compare in load table:w = 44 + 30 + 100 = 174 psfTotal capacity should be equal to or greater than the total load: wa = 175 psf for a span of 7’-6”, with a 4.5” slab and 0.030” thick steel deck.wa > w selection is O.K.

• From the table below, the moment of inertia of the composite slab inthe example is 5.9 in.4 when the elastic modulus used for deflectioncalculations equals 29,500 ksi.

Deflection = 5 x wsl x span4 = 5 x 100 x 7.54 x 1,728

(384 x Es x Icomp) (384 x 29,500 x 5.9 x 1,000)

= 0.04” < 7.5 x 12 = 0.25” selection is adequate360

The project engineer is responsible for specifying the size and locationof the wire mesh in the concrete slab in order to follow current concreteinstallation practices.

The loads in the table have been limited to 300 psf. Furthermore, the composite deck part of fire rated assemblies is limited to a superimposed load of 250 psf.

Please contact Canam sales personnel when the total uniform loadsexceed 200 psf as this is an indication that significant concentratedloads will be used on that floor and that the composite slab and its reinforcing should be verified for the effect of concentrated loads.

The shaded values indicate that the deck should be shored at mid-spanduring the pour and the cure of the concrete for those span and concrete thickness conditions and they should correspond to the maximum unshored span values shown at the left of the table.

These tables are developed for steel having a yield strength (Fy) of 33 ksi and for concrete with a weight of145 pounds per cubic foot and with a minimum compressive resistance (f’c) of 3 ksi at 28 days.

IMPERIAL

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P-3623 COMPOSITE

16

SERVICE LOAD TABLE SPAN (mm)Slab Deck Maximum unshored span Self Comp. mo. Deck-slab total uniform load capacity (kPa)thick. thick. single double triple weight of inertia 1500 1650 1800 1950 2100 2250 2400 2550 2700 2850 3000 3150 3300(mm) (mm) (mm) (mm) (mm) (kPa) (106mm4)

1020.76 1820 2450 2480 1.8 5.8 14.00 12.51 10.76 9.39 8.29 7.39 6.65 6.03 5.51 5.06 4.68 4.34 4.050.91 2120 2780 2870 1.8 6.2 14.00 14.00 13.37 11.64 10.26 9.13 8.21 7.43 6.77 6.21 5.73 5.31 4.941.21 2660 3330 3440 1.9 6.9 14.00 14.00 14.00 13.90 12.24 10.88 9.76 8.83 8.04 7.36 6.78 6.28 5.84

1150.76 1720 2330 2350 2.1 8.2 14.00 14.00 12.59 10.98 9.69 8.64 7.78 7.05 6.44 5.92 5.47 5.08 4.730.91 2000 2630 2720 2.1 8.7 14.00 14.00 14.00 13.61 12.00 10.68 9.59 8.68 7.92 7.26 6.69 6.20 5.771.21 2500 3160 3270 2.2 9.7 14.00 14.00 14.00 14.00 14.00 12.72 11.41 10.32 9.39 8.61 7.93 7.34 6.82

1400.76 1580 2130 2160 2.7 14.4 14.00 14.00 14.00 14.00 12.39 11.05 9.94 9.02 8.23 7.56 6.99 6.49 6.050.91 1830 2410 2500 2.7 15.3 14.00 14.00 14.00 14.00 14.00 13.65 12.26 11.10 10.12 9.28 8.55 7.93 7.381.21 2280 2900 3000 2.7 16.9 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.19 12.01 11.00 10.13 9.37 8.71

1500.76 1530 2070 2090 2.9 17.6 14.00 14.00 14.00 14.00 13.47 12.01 10.81 9.80 8.95 8.22 7.59 7.05 6.570.91 1780 2340 2420 2.9 18.7 14.00 14.00 14.00 14.00 14.00 14.00 13.33 12.07 11.00 10.09 9.30 8.62 8.021.21 2210 2810 2900 3.0 20.6 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.05 11.95 11.01 10.19 9.47

1600.76 1500 2010 2040 3.2 21.3 14.00 14.00 14.00 14.00 14.00 12.97 11.67 10.58 9.66 8.88 8.20 7.61 7.100.91 1740 2270 2350 3.2 22.5 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.03 11.88 10.89 10.04 9.31 8.661.21 2170 2730 2820 3.2 24.8 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 12.91 11.89 11.00 10.23

1800.76 1450 1910 1930 3.6 30.0 14.00 14.00 14.00 14.00 14.00 14.00 13.40 12.15 11.10 10.19 9.42 8.74 8.150.91 1680 2150 2230 3.6 31.7 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.64 12.51 11.53 10.69 9.951.21 2080 2590 2670 3.7 34.8 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.65 12.63 11.74

Example: Multiple spans of 2250 mm, total slab thickness of 115 mm with64 mm of concrete cover on top of the 51 mm deck profile.

• During construction, the steel deck must support itself, the concrete,and the construction uniform load of 1 kPa or a transversal load of 2.2 kN/m specified by the Steel Deck Institute for multiple spans.

The maximum unshored span shown in the table is checked for bendingunder the self weight and the construction loads, for web crippling with a127 mm long bearing, and for the deflection under wet concrete to be lessthan span/180.According to the table of maximum unshored span below, use a deck witha nominal thickness of 0.76 mm with a double or triple span condition.If the bearing is shorter than 127 mm, the project engineer shall verifythat the reaction produced by the wet concrete and the construction factored loads is less than the web crippling factored resistance of thedeck for the reduced bearing:For example: Interior bearing 127 mm long with multiple spans:Pf = maximum of (1.6 x 2.11 + 1.4 x 1) x 1.2 x 2.25 m = 12.9 kN

or (1.6 x 2.11) x 1.2 x 2.25 m + (1.4 x 2.2) x 0.575 = 10.9 kNPa = 11.49 kN (from table) Pr = Pa x 1.85 x 0.75Pr = 15.9 kN > Pf = 12.9 kN selection os O.K. for web crippling

• Once the concrete is cured, the composite slab will have to supportthese loads:

Deck and concrete 2.11 kPaSuperimposed dead load 1.44 kPaSuperimposed live load 4.80 kPaTotal load to compare in load table:w = 2.11 + 1.44 + 4.80 = 8.35 kPaTotal capacity should be equal to or greater than the total load: wa = 8.64 kPa for a span of 2250 mm, with a 115 mm slab and 0.76 mm

steel deck.wa > w selection is O.K.

• From the table below, the moment of inertia of the composite slab inthe example is 8.2 x 106 mm4 when the elastic modulus used fordeflection calculations equals 203 000 MPa.

Deflection = 5 x wsl x span4 = 5 x 4.8 x 22504

(384 x Es x Icomp) (384 x 203 000 x 8.2 x 1 000 000)

= 1.0 mm < 2250 = 6.3 mm selection is adequate360

The project engineer is responsible for specifying the size and locationof the wire mesh in the concrete slab in order to follow current concreteinstallation practices.

The loads in the table have been limited to = 14.0 kPa. Furthermore, the composite deck part of fire rated assemblies is limited to a superimposed load of 12.0 kPa.

Please contact Canam sales personnel when the total uniform loadsexceed 9.6 kPa as this is an indication that significant concentratedloads will be used on that floor and that the composite slab and its reinforcing should be verified for the effect of concentrated loads.

The shaded values indicate that the deck should be shored at mid-spanduring the pour and the cure of the concrete for those span and concrete thickness conditions and they should correspond to the maximum unshored span values shown at the left of the table.

These tables are developed for steel having a yield strength (Fy) of 230 MPa and for concrete with a weightof 2330 kg per cubic meter and a minimum compressive resistance (f’c) of 20.7 MPa at 28 days.

METRIC

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SERVICE LOAD TABLE SPAN (mm)Slab Deck Maximum unshored span Self Comp. mo. Deck-slab total uniform load capacity (kPa )thick. thick. single double triple weight of inertia 1500 1650 1800 1950 2100 2250 2400 2550 2700 2850 3000 3150 3300(mm) (mm) (mm) (mm) (mm) (kPa) (106mm4)115

0.76 1870 2510 2540 1.7 6.5 14.00 14.00 12.48 10.87 9.59 8.54 7.67 6.95 6.33 5.81 5.36 4.97 4.630.91 2180 2840 2940 1.7 7.0 14.00 14.00 14.00 13.51 11.89 10.58 9.49 8.58 7.81 7.15 6.59 6.10 5.671.21 2730 3410 3520 1.8 7.9 14.00 14.00 14.00 14.00 14.00 12.62 11.31 10.21 9.29 8.50 7.82 7.23 6.71

1200.76 1830 2470 2500 1.8 7.4 14.00 14.00 13.18 11.48 10.12 9.01 8.10 7.33 6.69 6.13 5.66 5.25 4.880.91 2140 2790 2890 1.8 7.9 14.00 14.00 14.00 14.00 12.55 11.16 10.02 9.06 8.24 7.55 6.95 6.44 5.981.21 2680 3350 3460 1.8 8.9 14.00 14.00 14.00 14.00 14.00 13.32 11.94 10.78 9.81 8.97 8.25 7.63 7.09

1270.76 1790 2410 2440 1.9 8.7 14.00 14.00 14.00 12.33 10.87 9.68 8.70 7.88 7.18 6.59 6.08 5.63 5.240.91 2080 2730 2820 1.9 9.3 14.00 14.00 14.00 14.00 13.48 11.99 10.76 9.72 8.85 8.11 7.47 6.91 6.421.21 2610 3270 3380 2.0 10.4 14.00 14.00 14.00 14.00 14.00 14.00 12.82 11.58 10.53 9.63 8.86 8.19 7.61

1500.76 1660 2250 2270 2.3 14.0 14.00 14.00 14.00 14.00 13.32 11.87 10.66 9.65 8.80 8.07 7.45 6.90 6.430.91 1930 2550 2630 2.4 14.9 14.00 14.00 14.00 14.00 14.00 14.00 13.18 11.92 10.85 9.94 9.15 8.47 7.871.21 2410 3050 3160 2.4 16.6 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 12.90 11.81 10.86 10.04 9.32

1650.76 1600 2160 2190 2.6 18.4 14.00 14.00 14.00 14.00 14.00 13.29 11.94 10.81 9.86 9.04 8.34 7.73 7.200.91 1850 2450 2530 2.6 19.6 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.35 12.15 11.13 10.25 9.49 8.821.21 2310 2930 3030 2.7 21.8 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.22 12.17 11.25 10.44

1850.76 1530 2060 2080 3.0 25.5 14.00 14.00 14.00 14.00 14.00 14.00 13.65 12.36 11.27 10.34 9.53 8.84 8.230.91 1770 2330 2410 3.0 27.2 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.89 12.72 11.72 10.84 10.081.21 2200 2790 2890 3.0 30.2 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.90 12.85 11.93

SERVICE LOAD TABLE SPAN (ft)Slab Deck Maximum unshored span Self Comp. mo. Deck-slab total uniform load capacity (psf)thick. thick. single double triple weight of inertia 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11(in.) (in.) (ft) (ft) (ft) (psf) (in.4)4.50

0.030 6.14 8.27 8.37 35 4.7 300 293 252 219 193 172 155 140 128 117 108 101 940.036 7.15 9.35 9.68 36 5.0 300 300 300 272 240 213 192 173 158 145 133 123 1150.048 8.99 11.22 11.58 36 5.7 300 300 300 300 286 255 228 206 188 172 158 146 136

4.750.030 6.00 8.07 8.17 38 5.5 300 300 270 235 207 185 166 150 137 126 116 108 1000.036 6.99 9.15 9.45 38 5.9 300 300 300 292 257 229 205 186 169 155 143 132 1230.048 8.76 10.96 11.32 39 6.6 300 300 300 300 300 273 244 221 201 184 169 157 145

5.000.030 5.87 7.91 8.01 40 6.3 300 300 288 251 221 197 177 160 146 134 124 115 1070.036 6.82 8.96 9.25 40 6.8 300 300 300 300 274 244 219 198 180 165 152 141 1310.048 8.56 10.73 11.09 41 7.6 300 300 300 300 300 291 261 236 214 196 180 167 155

5.500.030 5.64 7.61 7.68 45 8.3 300 300 300 282 249 221 199 180 164 151 139 129 1200.036 6.56 8.60 8.89 45 8.9 300 300 300 300 300 274 246 223 203 186 171 158 1470.048 8.17 10.33 10.66 46 10.0 300 300 300 300 300 300 293 265 241 221 203 188 174

6.500.030 5.25 7.09 7.19 55 13.5 300 300 300 300 300 271 243 220 201 184 170 158 1470.036 6.07 8.01 8.30 55 14.4 300 300 300 300 300 300 300 272 248 227 209 193 1800.048 7.58 9.61 9.94 56 16.0 300 300 300 300 300 300 300 300 294 269 248 229 213

7.250.030 5.02 6.76 6.86 62 18.5 300 300 300 300 300 300 276 250 228 209 193 179 1670.036 5.81 7.64 7.91 62 19.7 300 300 300 300 300 300 300 300 281 258 237 220 2040.048 7.25 9.19 9.48 63 21.8 300 300 300 300 300 300 300 300 300 300 282 260 242

LIGHTWEIGHT CONCRETE IMPERIAL

These tables are developed for steel having a yield strength (Fy) of 33 ksi and for concrete with a weight of 115 pounds per cubic foot and with a minimum compressive resistance (f’c) of 4 ksi at 28 days.

LIGHTWEIGHT CONCRETE METRIC

These tables are developed for steel having a yield strength (Fy) of 230 MPa and for concrete with a weightof 1840 kg per cubic meter and with a minimum compressive resistance (f’c) of 28 MPa at 28 days.

P-3623 COMPOSITE

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Canam’s composite P-2432 is a steel deck roll formed to cover 24 in. (610 mm). The flutesare 3 in. (76 mm) deep and are spaced at 12 in. (305 mm) center to center. The

deck can be rolled to lengths from 6 ft 6 in. (2 000 mm) to 40 ft 0 in. (12 200 mm). The wide flutes provide enough space to weldheaded studs through the deck to the top of beams or joists

that will then act in composite with the concrete slab.

The deck is available with steel galvanized according to ASTM standard A 653 with

a zinc thickness corresponding to G60 (Z180). Other types of steel

sheet finishes may affect the bond properties between

deck and concrete. Venting slots can be added to the bottom

of the flutes. Contact our sales department for more information.

Standard thicknesses are 0.030 in. (0.76 mm), 0.036 in.(0.91 mm), and 0.048 in. (1.21 mm). Standard steel grade conforms

to ASTM standard A 653 SS Grade 33 with a yield strength of 33 ksi (230 MPa). Steel grades up to 50 ksi (350 MPa) and material

thickness of 0.042 in. (1.07 mm) are available given sufficient delivery time.

Properties are based on a unit width of 12 in. for imperial units and a unit width of 1000 mm for S.I. units.The properties in the table were calculated according to AISI 1996 Specification for the Design of Cold-Formed Steel Structural Members, considering steel produced according to ASTM A 653 SS Grade 33, yield strength = 33 ksi (230 MPa).

24” (610 mm)

5 5/16” (135 mm)

6 7/16” (164 mm)

5 9/16” (141 mm)

12” (305 mm)

3” (76 mm)

P-2432 COMPOSITE

DIMENSIONS

PHYSICAL PROPERTIES

Nominal Design Overall Weight Allowable Reaction Section Modulus Moment of Steel Center ofThickness Thickness Depth Bearing 5 in. (127 mm) Inertia for Area Gravity

end interior M+ M- Deflection

Type in. in. in. lb/ft2 lb lb in.3 in.3 in.4 in.2 in.(mm) (mm) (mm) (kg/m2) (kN) (kN) (mm3) (mm3) (mm4) (mm2) (mm)

22 0.030 0.0300 3.00 1.94 338 771 0.438 0.453 0.834 0.534 1.47(0.76) (0.762) (76.20) (9.46) (4.93) (11.26) (23 548) (24 354) (1 138 887) (1131) (37.40)

20 0.036 0.0358 3.01 2.30 453 1,099 0.561 0.582 1.000 0.638 1.48(0.91) (0.909) (76.35) (11.21) (6.61) (16.04) (30 161) (31 290) (1 365 572) (1350) (37.50)

18 0.048 0.0479 3.02 3.01 819 1,847 0.822 0.835 1.330 0.850 1.48(1.21) (1.217) (76.65) (14.71) (11.96) (26.95) (44 193) (44 892) (1 816 211) (1800) (37.60)

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SERVICE LOAD TABLE SPAN (ft)Slab Deck Maximum unshored span Self Comp. mo. Deck-slab total uniform load capacity (psf)thick. thick. single double triple weight of inertia 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13(in.) (in.) (ft) (ft) (ft) (psf) (in.4)

5.000.030 7.51 9.78 10.10 44 7.8 244 215 190 170 153 138 126 116 106 98 91 85 800.036 8.66 11.06 11.42 45 8.3 300 270 242 219 199 183 168 156 144 133 123 114 1070.048 10.76 13.16 13.58 45 9.2 300 300 294 268 246 227 210 196 183 168 155 144 134

5.500.030 7.12 9.32 9.65 50 10.2 279 245 217 194 174 158 144 132 121 112 104 97 910.036 8.23 10.53 10.89 51 10.8 300 300 276 250 227 208 192 178 165 154 143 133 1240.048 10.20 12.57 12.99 51 11.9 300 300 300 300 281 259 240 223 209 195 180 167 156

6.500.030 6.56 8.60 8.89 62 16.4 300 300 271 242 218 197 180 165 151 140 130 121 1130.036 7.58 9.71 10.04 63 17.4 300 300 300 300 284 260 239 222 206 192 180 169 1600.048 9.38 11.58 11.98 64 19.1 300 300 300 300 300 300 299 279 260 244 230 217 202

7.000.030 6.40 8.27 8.56 69 20.3 300 300 298 266 239 217 197 181 166 154 143 133 1250.036 7.38 9.38 9.68 69 21.5 300 300 300 300 300 286 263 244 226 211 198 186 1750.048 9.15 11.19 11.55 70 23.6 300 300 300 300 300 300 300 300 286 269 253 239 226

7.500.030 6.23 7.71 8.04 75 24.8 300 300 300 290 261 236 215 197 181 168 156 145 1360.036 7.19 9.06 9.35 75 26.2 300 300 300 300 300 300 287 266 247 230 216 203 1910.048 8.89 10.79 11.15 76 28.7 300 300 300 300 300 300 300 300 300 293 276 260 247

8.250.030 6.04 7.02 7.32 84 32.7 300 300 300 300 293 266 242 222 204 189 175 163 1530.036 6.96 8.66 8.92 84 34.5 300 300 300 300 300 300 300 299 277 259 243 228 2150.048 8.60 10.30 10.66 85 37.8 300 300 300 300 300 300 300 300 300 300 300 293 277

Example: Multiple spans of 10’-0’’, total slab thickness of 5.5’’ with 2.5’’of concrete cover on top of the 3’’ deck profile.

• During construction, the steel deck must support itself, the concrete,and the construction uniform load of 20 lb/ft2 or a transversal load of150 plf specified by the Steel Deck Institute for multiple spans.

The maximum unshored span shown in the table is checked for bending under the self weight and the construction loads, for web crippling with a 5’’ long bearing, and for the deflection under wet concrete to be less than span/180.According to the table of maximum unshored span below, use a deck witha nominal thickness of t = 0.036’’ and a double or triple span condition.If the bearing is shorter than 5”, the project engineer shall verify that thereaction produced by the wet concrete and the construction factoredloads is less than the web crippling factored resistance of the deck forthe reduced bearing:For example: Interior bearing 5” long with multiple spans:Pf = maximum of (1.6 x 57 + 1.4 x 20) x 1.2 x 10.0’ = 1,430 lb

or (1.6 x 57) x 1.2 x 10.0’ + (1.4 x 150) x 0.575 = 1,215 lbPa = 1,099 lb (from table) Pr = Pa x1.85 x 0.75Pr = 1,525 lb > Pf = 1,430 lb selection is O.K. for web crippling

• Once the concrete is cured, the composite slab will have to supportthese loads:

Deck and concrete 51 psf Superimposed dead load 30 psfSuperimposed live load 100 psfTotal load to compare in load table:w = 51 + 30 + 100 = 181 psfTotal capacity should be equal to or greater than the total load: wa = 192 psf for a span of 10’-0”, with a 5.5” slab and 0.036” thick

steel deck.wa > w selection is O.K.

• From the table below, the moment of inertia of the composite slab inthe example is 10.8 in.4 when the elastic modulus used for deflectioncalculations equals 29,500 ksi.

Deflection = 5 x wsl x span4 = 5 x 100 x 10.04 x 1,728

(384 x Es x Icomp) (384 x 29,500 x 10.8 x 1,000)

= 0.07” < 10.0 x 12 = 0.33” selection is adequate360

The project engineer is responsible for specifying the size and locationof the wire mesh in the concrete slab in order to follow current concreteinstallation practices.

The loads in the table have been limited to 300 psf. Furthermore, the composite deck part of fire rated assemblies is limited to a superimposed load of 250 psf.

Please contact Canam sales personnel when the total uniform loadsexceed 200 psf as this is an indication that significant concentratedloads will be used on that floor and that the composite slab and its reinforcing should be verified for the effect of concentrated loads.

The shaded values indicate that the deck should be shored at mid-spanduring the pour and the cure of the concrete for those span and concrete thickness conditions and they should correspond to the maximum unshored span values shown at the left of the table.

These tables are developed for steel having a yield strength (Fy) of 33 ksi and for concrete with a weight of145 pounds per cubic foot and with a minimum compressive resistance (f’c) of 3 ksi at 28 days.

IMPERIAL

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SERVICE LOAD TABLE SPAN (mm)Slab Deck Maximum unshored span Self Comp. mo. Deck-slab total uniform load capacity (kPa)thick. thick. single double triple weight of inertia 2200 2350 2500 2650 2800 2950 3100 3250 3400 3550 3700 3850 4000(mm) (mm) (mm) (mm) (mm) (kPa) (106mm4)

1270.76 2290 2980 3080 2.1 10.6 11.04 9.75 8.69 7.80 7.05 6.41 5.86 5.38 4.97 4.61 4.29 4.00 3.750.91 2640 3370 3480 2.1 11.3 13.79 12.33 11.12 10.10 9.23 8.48 7.83 7.27 6.74 6.22 5.77 5.37 5.021.21 3280 4010 4140 2.2 12.5 14.00 14.00 13.55 12.39 11.41 10.55 9.81 9.15 8.53 7.87 7.28 6.77 6.31

1400.76 2170 2840 2940 2.4 14.0 12.64 11.16 9.94 8.93 8.07 7.33 6.70 6.16 5.69 5.27 4.90 4.58 4.290.91 2510 3210 3320 2.4 14.8 14.00 14.00 12.73 11.56 10.56 9.71 8.97 8.32 7.75 7.24 6.72 6.25 5.831.21 3110 3820 3950 2.5 16.4 14.00 14.00 14.00 14.00 13.06 12.08 11.23 10.48 9.82 9.16 8.48 7.88 7.34

1650.76 2000 2620 2710 3.0 22.4 14.00 13.88 12.36 11.10 10.03 9.12 8.33 7.66 7.07 6.55 6.09 5.69 5.330.91 2310 2960 3060 3.0 23.7 14.00 14.00 14.00 14.00 13.13 12.07 11.15 10.34 9.64 9.02 8.46 7.98 7.511.21 2860 3530 3650 3.0 26.1 14.00 14.00 14.00 14.00 14.00 14.00 13.96 13.03 12.21 11.48 10.83 10.17 9.48

1750.76 1960 2550 2630 3.2 26.5 14.00 14.00 13.33 11.96 10.81 9.83 8.98 8.25 7.62 7.06 6.57 6.14 5.750.91 2260 2880 2980 3.2 28.0 14.00 14.00 14.00 14.00 14.00 13.01 12.02 11.15 10.39 9.72 9.12 8.59 8.111.21 2800 3430 3550 3.3 30.8 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.17 12.38 11.68 11.05 10.38

1850.76 1920 2420 2520 3.4 31.1 14.00 14.00 14.00 12.83 11.59 10.54 9.64 8.85 8.17 7.57 7.05 6.58 6.160.91 2220 2800 2900 3.5 32.9 14.00 14.00 14.00 14.00 14.00 13.96 12.89 11.96 11.15 10.43 9.79 9.21 8.701.21 2740 3340 3450 3.5 36.1 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.28 12.52 11.85 11.24

2050.76 1850 2190 2280 3.9 41.9 14.00 14.00 14.00 14.00 13.16 11.97 10.94 10.05 9.28 8.60 8.00 7.47 7.000.91 2130 2660 2750 3.9 44.2 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.58 12.65 11.84 11.11 10.46 9.881.21 2640 3180 3290 4.0 48.4 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.45 12.76

Example: Multiple spans of 3000 mm, total slab thickness of 140 mm with64 mm of concrete cover on top of the 76 mm deck profile.

• During construction, the steel deck must support itself, the concrete,and the construction uniform load of 1 kPa or a transversal load of 2.2 kN/m specified by the Steel Deck Institute for multiple spans.

The maximum unshored span shown in the table is checked for bendingunder the self weight and the construction loads, for web crippling with a127 mm long bearing, and for the deflection under wet concrete to be lessthan span/180.According to the table of maximum unshored span below, use a deck witha nominal thickness of 0.91 mm with a double or triple span condition.If the bearing is shorter than 127 mm, the project engineer shall verifythat the reaction produced by the wet concrete and the construction factored loads is less than the web crippling factored resistance of thedeck for the reduced bearing:For example: Interior bearing 127 mm long with multiple spans:Pf = maximum of (1.6 x 2.70 + 1.4 x 1) x 1.2 x 3.0 m = 20.6 kN

or (1.6 x 2.70) x 1.2 x 3.0 m + (1.4 x 2.2) x 0.575 = 17.3 kNPa = 16.0 kN (from table) Pr = Pa x 1.85 x 0.75Pr = 22.2 kN > Pf = 20.6 kN selection is O.K. for web crippling

• Once the concrete is cured, the composite slab will have to supportthese loads:

Deck and concrete 2.40 kPaSuperimposed dead load 1.44 kPaSuperimposed live load 4.80 kPaTotal load to compare in load table:w = 2.40 + 1.44 + 4.80 = 8.64 kPaTotal capacity should be equal to or greater than the total load: wa = 9.46 kPa for a span of 3000 mm, with a 140 mm slab and 0.91 mm

steel deck.wa > w selection is O.K.

• From the table below, the moment of inertia of the composite slab inthe example is 14.8 x 106 mm4 when the elastic modulus used fordeflection calculations equals 203 000 MPa.

Deflection = 5 x wsl x span4 = 5 x 4.8 x 30004

(384 x Es x Icomp) (384 x 203 000 x 14.8 x 1 000 000)

= 1.7 mm < 3000 = 8.3 mm selection is adequate360

The project engineer is responsible for specifying the size and locationof the wire mesh in the concrete slab in order to follow current concreteinstallation practices.

The loads in the table have been limited to = 14.0 kPa. Furthermore, the composite deck part of fire rated assemblies is limited to a superimposed load of 12.0 kPa.

Please contact Canam sales personnel when the total uniform loadsexceed 9.6 kPa as this is an indication that significant concentratedloads will be used on that floor and that the composite slab and itsreinforcing should be verified for the effect of concentrated loads.

The shaded values indicate that the deck should be shored at mid-spanduring the pour and the cure of the concrete for those span and concrete thickness conditions and they should correspond to the maximum unshored span values shown at the left of the table.

These tables are developed for steel having a yield strength (Fy) of 230 MPa and for concrete with a weightof 2330 kg per cubic meter and a minimum compressive resistance (f’c) of 20.7 MPa at 28 days.

METRIC

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SERVICE LOAD TABLE SPAN (mm)Slab Deck Maximum unshored span Self Comp. mo. Deck-slab total uniform load capacity (kPa )thick. thick. single double triple weight of inertia 2200 2350 2500 2650 2800 2950 3100 3250 3400 3550 3700 3850 4000(mm) (mm) (mm) (mm) (mm) (kPa) (106mm4)140

0.76 2370 3080 3180 1.9 11.1 12.52 11.04 9.82 8.81 7.95 7.21 6.58 6.04 5.57 5.15 4.78 4.46 4.170.91 2740 3470 3590 2.0 11.9 14.00 14.00 12.61 11.44 10.44 9.59 8.85 8.12 7.46 6.89 6.38 5.93 5.531.21 3400 4130 4270 2.0 13.3 14.00 14.00 14.00 14.00 12.94 11.96 11.11 10.28 9.44 8.70 8.05 7.47 6.96

1450.76 2330 3030 3130 2.0 12.3 13.13 11.58 10.30 9.23 8.33 7.56 6.90 6.33 5.84 5.40 5.02 4.68 4.370.91 2690 3420 3530 2.0 13.1 14.00 14.00 13.22 12.00 10.95 10.05 9.28 8.58 7.88 7.27 6.74 6.26 5.841.21 3340 4070 4210 2.1 14.6 14.00 14.00 14.00 14.00 13.57 12.54 11.65 10.86 9.98 9.19 8.51 7.90 7.35

1500.76 2290 2980 3080 2.1 13.5 13.74 12.12 10.78 9.66 8.72 7.91 7.22 6.63 6.11 5.65 5.25 4.89 4.580.91 2640 3370 3480 2.1 14.4 14.00 14.00 13.84 12.55 11.46 10.52 9.71 9.00 8.31 7.67 7.10 6.60 6.161.21 3280 4010 4140 2.2 16.1 14.00 14.00 14.00 14.00 14.00 13.12 12.19 11.37 10.52 9.70 8.97 8.33 7.75

1750.76 2120 2780 2870 2.6 20.9 14.00 14.00 13.17 11.80 10.65 9.67 8.82 8.09 7.46 6.90 6.41 5.97 5.590.91 2440 3140 3240 2.6 22.3 14.00 14.00 14.00 14.00 14.00 12.85 11.86 10.99 10.23 9.56 8.96 8.38 7.811.21 3030 3740 3860 2.6 24.8 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.89 13.00 12.22 11.42 10.60 9.87

1900.76 2030 2670 2760 2.8 26.4 14.00 14.00 14.00 13.09 11.81 10.72 9.78 8.97 8.27 7.65 7.11 6.62 6.190.91 2340 3020 3120 2.9 28.2 14.00 14.00 14.00 14.00 14.00 14.00 13.15 12.19 11.34 10.60 9.94 9.35 8.821.21 2900 3600 3720 2.9 31.2 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.55 12.77 12.08 11.19

2100.76 1960 2550 2640 3.2 35.3 14.00 14.00 14.00 14.00 13.35 12.12 11.06 10.15 9.35 8.65 8.03 7.49 7.000.91 2260 2880 2980 3.2 37.5 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.78 12.83 11.99 11.24 10.57 9.971.21 2810 3440 3550 3.3 41.5 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 13.65 12.94

SERVICE LOAD TABLE SPAN (ft)Slab Deck Maximum unshored span Self Comp. mo. Deck-slab total uniform load capacity (psf)thick. thick. single double triple weight of inertia 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13(in.) (in.) (ft) (ft) (ft) (psf) (in.4)5.50

0.030 7.78 10.10 10.43 40 8.1 276 242 214 191 172 156 141 129 119 110 102 95 880.036 8.9 11.42 11.78 41 8.6 300 300 274 247 225 206 189 174 159 147 136 126 1170.048 11.19 13.58 14.04 41 9.7 300 300 300 300 278 256 237 220 202 186 171 159 147

5.750.030 7.61 9.91 10.24 43 9.2 294 257 228 203 183 165 150 137 126 117 108 100 940.036 8.79 11.19 11.55 43 9.8 300 300 291 263 239 219 201 186 171 157 145 135 1250.048 10.93 13.32 13.75 44 10.9 300 300 300 300 295 272 252 234 216 199 184 170 158

6.000.030 7.45 9.71 10.04 45 10.3 300 272 241 215 193 175 159 145 134 123 114 106 990.036 8.60 10.96 11.35 46 11.0 300 300 300 278 253 231 213 197 183 168 155 144 1340.048 10.66 13.06 13.48 46 12.3 300 300 300 300 300 288 267 248 231 213 196 182 169

6.500.030 7.15 9.35 9.68 50 13.0 300 300 268 239 215 194 176 161 148 137 127 118 1100.036 8.27 10.56 10.93 50 13.8 300 300 300 300 281 257 236 218 203 189 176 163 1520.048 10.24 12.60 13.02 51 15.4 300 300 300 300 300 300 296 275 257 241 223 206 192

7.500.030 6.66 8.76 9.06 60 19.5 300 300 300 286 257 233 212 193 178 164 152 141 1320.036 7.68 9.91 10.24 60 20.8 300 300 300 300 300 300 283 262 243 227 212 199 1870.048 9.51 11.81 12.20 61 23.1 300 300 300 300 300 300 300 300 300 289 272 257 239

8.250.030 6.46 8.37 8.66 67 25.7 300 300 300 300 289 261 238 217 200 184 171 159 1480.036 7.45 9.48 9.78 67 27.3 300 300 300 300 300 300 300 294 273 255 238 224 2110.048 9.22 11.29 11.68 68 30.2 300 300 300 300 300 300 300 300 300 300 300 289 273

LIGHTWEIGHT CONCRETE IMPERIAL

These tables are developed for steel having a yield strength (Fy) of 33 ksi and for concrete with a weight of 115 pounds per cubic foot and with a minimum compressive resistance (f’c) of 4 ksi at 28 days.

LIGHTWEIGHT CONCRETE METRIC

These tables are developed for steel having a yield strength (Fy) of 230 MPa and for concrete with a weightof 1840 kg per cubic meter and with a minimum compressive resistance (f’c) of 28 MPa at 28 days.

P-2432 COMPOSITE

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P-3012 FORM

22

Canam’s P-3012 is a steel deck roll formed to cover 30 in. (762 mm).The flutes are 9/16 in. (14 mm) deep and are spaced at 2 1/2 in. (64 mm)

center to center. The deck can be rolled to lengths as per your request or stocked in 20 ft 4 in. (6.2 m) lengths to cover

multiple spans of form deck.

The deck is available with steelgalvanized according

to ASTM standard A 653 with a zinc thickness

corresponding to G60 (Z180) or with

uncoated steel. Contactour sales department for

more information.

Standard thicknesses are 0.015 in. (0.38 mm), 0.018 in. (0.46 mm), and 0.024 in. (0.61 mm).

Properties are based on a unit width of 12 in. for imperial units and a unit width of 1000 mm for S.I. units.The properties in the table were calculated according to AISI 1996 Specification for the Design of Cold-Formed Steel Structural Members, considering steel produced according to ASTM specifications with a minimum yield strength = 60 ksi (410 MPa).

PHYSICAL PROPERTIES

Nominal Design Overall Weight Allowable Reaction Section Modulus Moment of

Thickness Thickness Depth Bearing 1 1/2 in. (38 mm) Inertiaend interior M+ M-

Type in. in. in. lb/ft2 lb lb in.3 in.3 in.4

(mm) (mm) (mm) (kg/m2) (kN) (kN) (mm3) (mm3) (mm4)

28 0.015 0.0149 0.57 0.90 472 914 0.033 0.035 0.012(0.38) (0.378) (14.37) (4.37) (6.89) (13.35) (1800) (1900) (17 000)

26 0.018 0.0179 0.57 1.06 639 1,351 0.043 0.045 0.015(0.46) (0.455) (14.46) (5.15) (9.32) (19.71) (2300) (2400) (21 000)

24 0.024 0.0239 0.57 1.37 1,013 2,355 0.064 0.066 0.021(0.61) (0.607) (14.60) (6.71) (14.79) (34.36) (3450) (3550) (29 000)

DIMENSIONS

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NOTE 1

Concrete: f’c = 3 ksi (20 MPa)Volumic weight = 150 pcf (2400 kg / m3)

The maximum span of P-3012 form deck has been calculated for differentslab thickness taking into account :• the weight of the wet concrete• a construction load of 20 psf (0.96 kPa) uniformly distributed or 150 plf

(2.2 kN/m) at the middle of the deck span, • at least a triple span of the form deck,• a maximum deflection of the span over 240 under the wet concrete,• and the height of the steel form deck is included in the slab thickness.

NOTE 2

Wire fabric steel: Fy = 60 ksi (400 Mpa)The resistance of the reinforced slab is computed using LRFD caluclations and considering that:• the welded wire fabric is held at mid-depth of the concrete above the deck for

slabs that measure 2.5’’ (65 mm) to 3.0’’ (76 mm) and that the wire fabric isdraped to be at 3/4’’ (19 mm) from the top of the slab over the supports and tobear on the form deck at mid-span for slabs thicker than 3’’ (76 mm),

• the reinforced slab must resist to a negative moment computed as w x span2 / 10 over the support and to a positive moment computedas w x span2 / 11 at mid-span,

• with w being the sum of the service loads multiplied by 1.7,• the form deck does not supply any resistance.The capacities shown in the service loads table are limited to 400 psf (20 kPa)as higher loads are normally an indication that concentrated loads will be usedon the floor and that further engineering investigation should be done.

Example:

2 1/2’’ (65 mm) deep slab 28 psf (1.40 kPa)Superimposed dead load 30 psf (1.44 kPa)Superimposed live load 100 psf (4.80 kPa)TOTAL service load 158 psf (7.64 kPa)

We could select a P-3012 form deck 0.018” (0.46 mm) thick with multiplespans of 3’-0’’ (914 mm) on center to pour the 2 1/2’’ (65 mm) slab with awelded wire fabric 6’’ x 6’’ W 2.9 x 2.9 (150 x 150 MW 18.7 x 18.7) maintained at mid-depth of the concrete thickness above the deck. Once cured, the concrete slab could safely support 171 psf (8.2 kPa)which is greater than the total service load.

SERVICE LOADS FOR CONCRETE SLABS REINFORCED BY WELDED WIRE FABRIC (psf) (Note 2) IMPERIALSlab Slab & Form Welded Wire Fabric Wire Wire Area Span (ft)

Thickness (in.) Weight (psf) Designation Diameter (in.) (in.2) 2.00 2.25 2.50 2.75 3.00 3.25 3.50

6x6 W 2.0x2.0* 0.162 0.020 270 213 173 143 120 102 882.5 28 6x6 W 2.9x2.9 0.192 0.029 385 304 246 204 171 146 126

6x6 W 4.0x4.0 0.225 0.040 400 400 332 275 231 197 1706x6 W 2.0x2.0* 0.162 0.020 343 271 219 181 152 130 112

3 34 6x6 W 2.9x2.9* 0.192 0.029 400 387 314 259 218 186 1606x6 W 4.0x4.0 0.225 0.040 400 400 400 352 296 252 2176x6 W 2.9x2.9* 0.192 0.029 400 400 400 400 362 309 266

3.5 40 6x6 W 4.0x4.0 0.225 0.040 400 400 400 400 400 400 3556x6 W 2.9x2.9* 0.192 0.029 400 400 400 400 400 381 329

4 46 6x6 W 4.0x4.0 0.225 0.040 400 400 400 400 400 400 400

SERVICE LOADS FOR CONCRETE SLABS REINFORCED BY WELDED WIRE FABRIC (kPa) (Note 2) METRICSlab Slab & Form Welded Wire Fabric Wire Wire Area Span (mm)

Thickness (mm) Weight (kPa) Designation Diameter (mm) (mm2) 600 700 800 850 900 950 1000

150x150MW 13.3x13.3* 4.11 13.3 13.9 10.2 7.8 6.9 6.2 5.6 5.065 1.4 150x150MW 18.7x18.7 4.88 18.7 19.3 14.2 10.8 9.6 8.6 7.7 6.9

150x150MW 25.7x25.7 5.72 25.7 20.0 19.0 14.6 12.9 11.5 10.3 9.3150x150MW 13.3x13.3* 4.11 13.3 16.8 12.3 9.4 8.4 7.5 6.7 6.0

75 1.6 150x150MW 18.7x18.7 4.88 18.7 20.0 17.1 13.1 11.6 10.4 9.3 8.4150x150MW 25.7x25.7 5.72 25.7 20.0 20.0 17.7 15.7 14.0 12.6 11.3150x150MW 18.7x18.7* 4.88 18.7 20.0 20.0 20.0 20.0 17.9 16.1 14.5

90 2.0 150x150MW 25.7x25.7 5.72 25.7 20.0 20.0 20.0 20.0 20.0 20.0 19.3150x150MW 18.7x18.7* 4.88 18.7 20.0 20.0 20.0 20.0 20.0 19.0 17.2

100 2.2 150x150MW 25.7x25.7 5.72 25.7 20.0 20.0 20.0 20.0 20.0 20.0 20.0

MAXIMUM CONCRETE SLAB THICKNESS GUIDE TABLE (in.) (Note 1) IMPERIALNominal steel deck sheet thickness Span (ft)

Type (in.) (mm) 2.00 2.25 2.50 2.75 3.00 3.25 3.50

28 0.015 0.38 4.0 4.0 4.0 3.0 — — —26 0.018 0.46 4.0 4.0 4.0 4.0 4.0 3.5 2.524 0.024 0.61 4.0 4.0 4.0 4.0 4.0 4.0 4.0

MAXIMUM CONCRETE SLAB THICKNESS GUIDE TABLE (mm) (Note 1) METRICNominal steel deck sheet thickness Span (mm)

Type (in.) (mm) 600 700 800 850 900 950 1000

28 0.015 0.38 100 100 90 65 — — —26 0.018 0.46 100 100 100 100 100 90 7524 0.024 0.61 100 100 100 100 100 100 100

NOTE 3When the size of the welded wire fabric is marked by an *, the size of the wire mesh does not meet the requirements of ACI 318 (clause 7.12) for minimum shrinkage and temperature reinforcement of the given slab thickness.

P-3012 FORM

23

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ACCESSORIES

24

8”(200 mm)

1”(25 mm)

3”(76 mm)

9 1/2”(240 mm)

1”(25 mm)

1 1/2”(38 mm)

8”(200 mm)

Note: Piece of 10 feet (3 048 mm) long.

EDGE STRIP BUTT STRIP

Note: Piece of 10 feet (3 048 mm) long.

Pour stop can be selected using the table on page 28 and obtained by contacting our sales office.

POUR STOP CELL CLOSURE

33”(838 mm)

29”

(737

mm

) 3”(7

6 m

m)

Note: Thickness of 0.075 in. (1.90 mm).

SUMP PAN

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ACCESSORIES

25

NEOPRENE CLOSURESE.P.D.M. 1 in. (25 mm) thickness

Large cell closure

METAL CLOSURESNominal thickness 0.030 in. (0.76 mm)

Large cell closure

Small cell closure

Small cell closure

Note: Please specify whether you need metal closures or L-shaped cell closures.

NEOPRENE AND METAL CLOSURES

Note: Piece of 10 feet (3 048 mm) long.

Closure strip can be selected using the table on page 29 and obtained by contacting our sales office.

“Z” CLOSURE CLOSURE STRIP

Neopren MetalDeck Profile

Small Large Small Large

P-3615 & P-3606 Yes Yes Yes YesP-2436 & P-2404 Yes Yes Yes Yes

P-3623 Yes YesP-2432 Yes YesP-3012 No No

AVAILABILITY

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DECK FEATURES

26

VENTED DECK

INTEGRAL HANGER TAB

When cementitious insulation fills are used, the deck sheetshall have an appropriate galvanized finish and

the deck profile must be adequately vented.

On request, Canam Steel can produce vent slits like the

one shown here. The small slits are

made upwards in eachbottom flute at a frequency that gives

openings equal to 0.5% of the deckcovered surface.

The vents allow the water contained in the cementitious insulation fills to evaporate even after the top of the

insulation fill is sealed by a roof membrane.

Note: Available only with P-3606, P-3623 and P-2432.

Light loads are sometimes suspended from the steel deck. On request, Canam Steel can produce hanger tabs like the oneshown here. The bottom flute is partially punched out at regular

intervals lengthwise and at 12 in. (305 mm) on center widthwise. A #12 wire (minimum size) can then be attached to that tab to support a maximum

weight of 45 kg (100 pounds) when using at least

a 0.036 in. (0.91 mm) thick sheet for the deck.

Note: When concrete is poured on deck

produced with tabs, there will be some dripping through the tabs.

Drip protection for objects below may be necessary.

Note: Available only with P-3623and P-2432

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ACOUSTICAL DECK

27

Roofing material by others

Acoustical insulation material (AF-110) supplied in bundles by Canam is generally put in place by the contractor that installs the roofing material

Perforations in web elements of steel deck to decrease sound reverberation

NOISE REDUCTIONCOEFFICIENTS

DECK TYPEFREQUENCY P-3615 P-2436

P-3606 P-2404250 Hz 0.55 0.53500 Hz 0.92 0.93

1,000 Hz 1.05 0.992,000 Hz 0.53 0.45

NRC 0.75 0.70

Acoustic roof deck provides a ceiling that canreduce noise reverberation while maintaining an ade-quate vertical and horizontal load resistance.

The perforations of Canam’s acoustical roofdecks are limited in quantity and size and are located only in the web elements in order to maintainvertical load resistances equal to 95% of the stan-dard deck resistance.

The reduction in reverberation is mainly achievedwhen the sound passes through the staggered perforations made in the web elements of the deck anddampens by losing energy through the small holes and in the insulation pads placed in the upper cavities of the deck.

The amount of reduction, known as the noise reduction coefficient (NRC), depends upon the size, number and spacing of the holes, as well as the configuration of the deck and the acoustical materialused. All of Canam’s acoustical decks are supplied withfibreglass insulation (AF-110) strips which assist inabsorbing sound. The insulation strips shall be put in place by the same contractor that installs the roofing materials in order to avoid exposure to badweather and loss of acoustical properties.

The noise reduction coefficient affects only theroom below the deck because of the reduction in reverberation. This must not be mistaken with the soundtransmission coefficient (STC), which measures the

difference in noise from one side of a partition to the other. The STC value of Canam’s acoustical deckassemblies has not been measured.

An experienced acoustical consultant can use theNRC acoustic properties of Canam’s steel decks to evaluate the effect of the acoustical deck surface fornoise reduction and speech audition in a building.

Tests were made in the laboratories of The NationalResearch Council of Canada in Ottawa, in accordancewith the requirements of ASTM C 423, in order to determine the sound absorption coefficients of our standard acoustical decks. The coefficient of noise reduction represents the average coefficient of acousticalabsorption of an assembly composed of perforated steel deck, fiberglass insulation pads (AF-110), and woodfiber panels used as roofing material for sound waves of 250, 500, 1,000 and 2,000 Hz.

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(Overhang in mm)Overhang in inches

Slab Depth Slab Depth (0) (25) (51) (76) (102) (127) (152) (178) (203) (229) (254) (279) (305)(mm) (in.) 0 1 2 3 4 5 6 7 8 9 10 11 12(102) 4.00 20 20 20 20 18 18 16 14 12 12 12 10 10(108) 4.25 20 20 20 18 18 16 16 14 12 12 12 10 10(114) 4.50 20 20 20 18 18 16 16 14 12 12 12 10 10(121) 4.75 20 20 18 18 16 16 14 14 12 12 10 10 10(127) 5.00 20 20 18 18 16 16 14 14 12 12 10 10(133) 5.25 20 18 18 16 16 14 14 12 12 12 10 10(140) 5.50 20 18 18 16 16 14 14 12 12 12 10 10(146) 5.75 20 18 16 16 14 14 12 12 12 12 10 10(152) 6.00 18 18 16 16 14 14 12 12 12 10 10 10(159) 6.25 18 18 16 14 14 14 12 12 12 10 10(165) 6.50 18 16 16 14 14 12 12 12 12 10 10(171) 6.75 18 16 14 14 14 12 12 12 10 10 10(178) 7.00 16 16 14 14 12 12 12 12 10 10 10(184) 7.25 16 16 14 14 12 12 12 10 10 10(191) 7.50 16 14 14 12 12 12 12 10 10 10(197) 7.75 16 14 14 12 12 12 10 10 10 10(203) 8.00 14 14 12 12 12 12 10 10 10(210) 8.25 14 14 12 12 12 12 10 10 10(216) 8.50 14 12 12 12 12 10 10 10(222) 8.75 14 12 12 12 12 10 10 10(229) 9.00 14 12 12 12 10 10 10(235) 9.25 12 12 12 12 10 10 10(241) 9.50 12 12 12 10 10 10(248) 9.75 12 12 12 10 10 10(254) 10.00 12 12 10 10 10 10(260) 10.25 12 12 10 10 10(267) 10.50 12 12 10 10 10(273) 10.75 12 10 10 10(279) 11.00 12 10 10 10(286) 11.25 12 10 10(292) 11.50 10 10 10(298) 11.75 10 10(305) 12.00 10 10

Table of pour stop types for given slab depth and overhang dimension

DESIGN DESIGNTYPES THICKNESS THICKNESS

(in.) (mm)20 0.0358 0.9118 0.0474 1.2016 0.0598 1.5214 0.0747 1.9012 0.1046 2.6610 0.1345 3.42

POUR STOP SELECTION TABLE NOTES

This selection table is based on the following criteria:

1. Normal weight concrete of 150 pounds per cubic foot (2,400 kg percubic meter).

2. Horizontal and vertical deflection is limited to 0.25’’ (6.3 mm)

3. Design stress is limited to 20 ksi (138 MPa) for concrete dead loadtemporarily increased by one-third for the construction live load of 20 pounds per square foot (0.96 kPa).

4. The pour stop selection table does not consider the effect of the performance, deflection, or rotation of the pour stop support whichmay include both the supporting composite deck and/or frame.

5. Vertical leg return lip is recommended for all types (gauges).

6. This selection table is not meant to replace the judgment of experienced structural engineers and should be considered as a reference only.

Copyright, 2000 Steel Deck Institute

POUR STOP SELECTION TABLE

28

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DESIGN AIDS - CLOSURE STRIP

CERTIFICATION

29

PLATE THICKNESSL

TYPE in. mm

0” to 5” 20 0.036 0.915” to 7 1/2” 16 0.060 1.527 1/2” to 9” 14 0.075 1.90

Canam Steel Corporation has Factory Mutual (FM)Research Corporation’s approval of steel deck profiles P-3606 and P-3615 according to FM’s standard 4451.This approval is based on a maximum deflection produced by a worker moving on the roof. This is toensure that the membranes will remain waterproof. Thusthere will be a maximum span for each deck thicknessand the deck will be used at least in double span. Referto page 7 for maximum spans.

Canam’s galvanized deck P-3606, P-3615, P-2404,P-2436 and P-3615 composite are generically approvedby Underwriters Laboratories (UL). Refer to the UL“Fire Resistance Directory” for fire rating with necessaryconstruction assembly details. Galvanized P-2432 com-posite is UL approved for construction assembly D902.Special lathing is required on the underside of Canam’spainted deck to allow fire protection material to adhereproperly.

An evaluation report (ER-5602) issued for deck P-3606 by the International Conference of Building Officials(ICBO) may be downloaded from www.icc-es.org. Thisreport contains the physical properties of the profile as wellas the diaphragm allowable shear resistance tables produced according to the SDI’s method and AISI 1996specifications but with the safety factors required by ICBOfor earthquake forces.

1 in.

(25 mm

)

L

Tack Weld @ 24 in. (610 mm) o.c. max.

• Not to exceed 12”.

• Above thickness is based on flat material, with no strength increasedue to its shape.

Copyright, 2000 Steel Deck Institute

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DIAPHRAGM

30

PAGE

INTRODUCTION ..................................................................................................................................................................................... 31

NOTES ABOUT DIAPHRAGM LOAD TABLES ................................................................................................................................................... 32

TYPICAL FASTENER LAYOUT ...................................................................................................................................................................... 32

STIFFNESS............................................................................................................................................................................................. 33

ROOF DIAPHRAGM EXAMPLE..................................................................................................................................................................... 34

FILLED DIAPHRAGM EXAMPLE ................................................................................................................................................................... 35

LOAD TABLES

ROOF DECK

P-3615 SUPPORT: 3/4 in. PUDDLE WELD SIDE-LAP: BUTTON PUNCH ................................................................................. 36P-3606 SUPPORT: 3/4 in. PUDDLE WELD SIDE-LAP: #10 SCREW...................................................................................... 38P-3606 SUPPORT: 5/8 in. PUDDLE WELD SIDE-LAP: #10 SCREW...................................................................................... 40P-2436 SUPPORT: 3/4 in. PUDDLE WELD SIDE-LAP: BUTTON PUNCH ................................................................................. 42P-2404 SUPPORT: 3/4 in. PUDDLE WELD SIDE-LAP: #10 SCREW...................................................................................... 43P-2404 SUPPORT: 5/8 in. PUDDLE WELD SIDE-LAP: #10 SCREW...................................................................................... 44

COMPOSITE DECK

0.030 in. SUPPORT: 3/4 in. PUDDLE WELD SIDE-LAP: BUTTON PUNCH ................................................................................. 450.036 in. SUPPORT: 3/4 in. PUDDLE WELD SIDE-LAP: BUTTON PUNCH ................................................................................. 460.048 in. SUPPORT: 3/4 in. PUDDLE WELD SIDE-LAP: BUTTON PUNCH ................................................................................. 470.030 in. SUPPORT: 5/8 in. PUDDLE WELD SIDE-LAP: #10 SCREW...................................................................................... 480.036 in. SUPPORT: 5/8 in. PUDDLE WELD SIDE-LAP: #10 SCREW...................................................................................... 490.048 in. SUPPORT: 5/8 in. PUDDLE WELD SIDE-LAP: #10 SCREW...................................................................................... 50

FORM DECK

P-3012 SUPPORT: 0.06 in. WELD WASHER WITH 3/8 in. HOLE SIDE-LAP: #10 SCREW ......................................................... 51

TABLE OF CONTENTS

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DIAPHRAGM

31

This Canam steel deck catalog presents diaphragmload tables based on the Table D.5 of the Supplement2004 to the North American Specification for the Design ofCold-Formed Steel Structural Members, 2001 edition, andthe recommendations of the Steel Deck Institute (SDI).

The steel deck sheets used for roofs and floors provide support for gravity loads between joists orbeams. Once installed, these sheets can also be used asa horizontal brace and therefore the steel deck works as a diaphragm.

The fluted deck is the equivalent of a beam webwhile the flanges of that horizontal beam are the perimeter members that are perpendicular to the studieddirection of the horizontal force. The end perimeter members are connected to the vertical elements resisting the horizontal forces in the studied direction.The secondary elements form stiffeners for the web produced by the fluted deck. As for normal beams, thedeck (web of horizontal beam) must be attached to the perimeter members (flanges and ends of horizontalbeam) to ensure transfer of the shear forces.

The SDI published the Diaphragm Design Manualusing the results compiled from a series of tests carriedout in the laboratories of the University of West Virginia.The manual explains the theory behind the equations,

provides examples on how to calculate the shear in thediaphragm, and indicates how to use the load tables. The load tables show the shear strength of steel deckdiaphragms with various sheet thicknesses and profilesattached to the supports and between sheets usingwelds, screws or nails.

This catalog presents the most common diaphragmtables for Canam deck profiles with welds as the supportfasteners and screws or button punches at the sheetside-laps. The diaphragm allowable shear strengthtables in this catalog follow the SDI method and safetyfactors proposed by the Supplement 2004 to the NorthAmerican Specification for the Design of Cold-FormedSteel Structural Members, 2001 edition. Safety factor Ω = 3.25 is assumed for filled diaphragm.

The resistance and the rigidity of this bracingmethod depend on the geometry, frequency, type of fastener used with structural elements and side-lap jointsbetween the steel deck sheets. In addition to this information, the value and source of the applieddiaphragm shear must be clearly specified on the structural engineer’s drawings. The availability of thisinformation will ensure that the cost, material, and installation reflect the structural engineer’s design.Alternate proposals are also possible.

INTRODUCTION

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DIAPHRAGM

32

TYPICAL FASTENER LAYOUT

NOTES ABOUT DIAPHRAGM LOAD TABLES

P-3615 & P-3606

36/9 PATTERN

P-2432

P-3623

36/7 PATTERN

36/4 PATTERN

30/7 PATTERN

30/4 PATTERN

30” COVERAGE

24” COVERAGE36” COVERAGE

P-2436 & P-2404

24” COVERAGE

36” COVERAGE

36/4 PATTERN

P-3012

24/3 PATTERN

24/5 PATTERN

The diaphragm load tables are derived for Canam’svarious types of steel roof deck and composite floor deck (Fy = 33 ksi) as well as for form deck (Fy = 60 ksi).For each steel deck design thickness given, allowabledesign shear is listed under the specific span length, fastener type and pattern.

Lightweight insulating concrete fill (with vermiculiteaggregate, fc’ = 125 psi) is one of the different types ofdeck-fill allowed in tests done by the Steel Deck Institute(SDI). Type I fill, with 2 1/2 in. minimum concrete coverdepth, showed higher diaphragm shear strength than abare deck.

Both normal weight and lightweight structural concretes (fc’ = 3 000 psi) on composite and form decks are presented here with a minimum of 2 1/2 in. concretetopping over the deck.

All the diaphragm shear strength values are limitedby the plate-like shear buckling strength which governsfor deck with relatively long span and closely spaced fasteners.

The diaphragm tables were derived based on thefollowing assumptions:

1. The number of fasteners are the same at the end and for the interior supports.

2. The number of intermediate side-lap connectorsis assumed to be the same as of those at theextreme edge.

3. Safety factors are used as proposed by Table D.5 of the Supplement 2004 to the North

American Specification for the Design of Cold-Formed Steel Structural Members, 2001 edition: Ω = 2.35 for welded or screwed diaphragm under wind load. Ω = 3.25 is assumed for concrete filled diaphragm. Ω = 2.00 is for plate-like shear buckling.

4. All values are for a three span condition. Greatervalues are available for single or double spancondition since more fasteners are counted in the strength calculation.

5. Only screw (for overlap side-lap) or button punch(for interlocking side-lap) is used as side-lap fastener to generate the tables. Canam does notrecommend welding the side-laps for deck with athickness of 0.0295 in. or less.

6. Where welds are used as fasteners at supports, SDI recommends using weld washers on deckthickness less than 0.028 in. These washersshould have a thickness of 0.060 in. and a holediameter of 3/8 in. The SDI tests were doneusing such washers.

7. The column “SIDE-LAP CONN./SPAN” shows the number of connectors between structural supports at the sheet edge. For example, “5” would represent six even spaces or stitch fasteners at 12 in. on center within a 6 ft deck span.

Refer to the most recent SDI Diaphragm DesignManual for the “Limiting Conditions” on end laps, side-laps, welds, screws, power driven fasteners, splitpanels, longitudinal edges and mixed panel lengths.

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DIAPHRAGM

33

STIFFNESS

The SDI Publication “Diaphragm Design Manual” listssimplified equations for the calculation of shear stiffnessfor decks with a triple span condition.

For bare (no fill) decks,

G’ = K2K4 + 0.3 Dxx + 3 K1 Lv

Lv

For filled decks,

G’ = K2 + K3K4 + 3 K1 Lv

where Lv is purlin or joist spacing, ft;Dxx is warping constant selected from Table

below, ft;K1 is from appropriate load table, ft-1

DECK TYPEDeck Profile Deck Section Fastener Pattern

28 26 24 22 20 18 16

P-3615 &36/9 129 97 63 45

P-3606WIDE RIB 36/7 129 97 63 45

36/4 1072 802 526 371

P-2436 & P-2404 6 in. PITCH 24/5 262 201 130 94

P-3012 2 1/2 in. PITCH30/7 128 97 63

form 30/4 436 331 216

P-3615 & P-3606 6 in. PITCH 36/4 1072 802 526 371composite

P-3623 12 in. PITCH 36/4 139 104 68 48composite

P-2432 12 in. PITCH 24/3 271 203 133 94composite

Deck Profile K4

P-3615 & P-3606 3.78P-2436 & P-2404 4.73P-3615 & P-3606 composite 3.78P-3623 composite 3.14P-2432 composite 3.54P-3012 3.20

Deck Nominal Thickness K2

Type in. kip/in.28 0.015 44026 0.018 52824 0.024 70522 0.030 88520 0.036 105618 0.048 141316 0.060 1755

f’c K3Concrete Type

psi kip/in.Structural Concrete 3000 2377

WARPING CONSTANT, DXX (ft) IMPERIAL

DIAPHRAGM STIFFNESS FACTORS

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34

Preliminary design for the roof deck needed for a structure, 200 ft by 400 ft, which relies on the roof diaphragm for stability. Multiple spansof 6 ft with 1.5 in. deck profile.

Various references and codes can be the basis for determining the lateral loads on the structure. Calculation of the lateral loads is not shown here, but the total service load is given as 158 kip. Therefore the maximum service linear shear along a support line is 158 x 0.5/200 = 395 plf.

Refer to the table on page 38 for P-3606 with a nominal thickness of 0.030 in. and 36/9 pattern of 3/4 in. puddle welds on supportand 2 No. 10 stitch screws per deck span of 6 ft, the allowable shear capacity is 555 plf, which is greater than 395 plf required.

Note that the panel buckling strength limit check is already incorporated in the diaphragm capacity tables.

To determine the fastener spacing at the perimeter diaphragm shear resisting line, 3/4 in. puddle welds are used with nominal shearstrength calculated per SDI publication “Diaphragm Design Manual”. Hence the allowable shear capacity is:

The maximum spacing is: e = 0.91 x 1,000 / 555 = 1.64 ft = 19.7 in.

which is less than the interior side-lap fastener spacing of 24 in.

Use 3/4 in. puddle welds at 19 in. maximum along resisting line parallel to deck flute; along resisting line perpendicular to deckflute, 36/9 pattern gives 6 in. of weld spacing, which is adequate.

To calculate the stiffness of the diaphragm, several additional data are required. From the load tables on page 38, K1 = 0.234 ft-1.

From the tables on page 33, K2 = 885 kip/in., K4 = 3.78 and Dxx = D22 = 129 ft.

Diaphragm stiffness:

For most diaphragms which are short, deep and shear sensitive, the change in shear deflection, between any two points, equalsthe shear diagram area between the same two points, divided by the shear width and the shear diaphragm stiffness G’.

Assume the roof in this case as a diaphragm uniformly loaded under wind load, on a simple span, the maximum deflection atmidspan is calculated as:

G’ = 885 = 61.28 kip/in.3.78 + 0.3 x 129 + 3 x 0.234 x 6

6

400 ft

200 ft

Lateral Load

Resisting Line

79 kip

79 kip

Service Shear Diagram

Lateral Load

79 kip x 400 ft x 1 = 0.64 in.2 2 x 61.28 kip/in. x 200 ft

Qf = 2.138 = 0.91 kipΩ 2.35

ROOF DIAPHRAGM EXAMPLE

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35

A floor system is fabricated using normal weight concrete over a P-3623 composite deck with nominal thickness of 0.036 in. at three or morespans of 9 ft. Evaluate the system for strength and stiffness. fc’ = 3,000 psi, dc = 2.5 in. concrete cover, electrode E70XX 3/4 in. welds to support and button punches as side-lap fastener. The analysis has led to a maximum service required shear of 0.75 kip/ft.

From the table on page 46 for P-3623 composite deck with a normal weight concrete, 3/4 in. puddle welds at 36/4 pattern to support and 2 button punches per span, the allowable shear strength is 1.66 kip/ft, which is greater than what is required of 0.75 kip/ft.

Determine the fastener spacing at perimeter shear resisting line. Using 3/4 in. weld with nominal shear strength Qf = 2.531 kip calculated per SDI publication “Diaphragm Design Manual”, the maximum spacing is:

which is less than interior side-lap fastener spacing of 9/3 = 3 ft.

Along perimeter support parallel to deck flute, use 3/4 in. welds at 1 ft o/c will meet the required spacing; along perimeter supportperpendicular to deck flute, the spacing was fixed at an average of 12 in. due to 36/4 pattern, which is enough here.

Before concrete is poured, bare deck must act as a diaphragm to resist some lateral load. In this case, the bare deck has a allowable shear capacity of 185 plf per table on page 46 with no fill.

It is expected that this filled diaphragm is very rigid as the concrete both carries most of the shear and retards deck end warping. From tables on page 33, the additional data required for stiffness calculation are K2 = 1,056 kip/in., K4 = 3.14, Dxx = D20 = 104 ft, K3 = 2,377 kip/in. From load table, K1 = 0.739 ft-1.

Diaphragm stiffness:

which defines a very stiff filled deck floor system.

ee

e

Typical over full length of edge member

3/4” welds

at nominal 12” c/c

at all supports and

end laps

Button punches at side-lap

Span (Lv)Span (Lv)

Span (Lv)

Length of sheet (L)

G’ = 1,056 + 2,377 = 2,423 kip/in.3.14 + 3 x 0.739 x 9

e = 2.531 / 0.75 = 1.44 ft2.35

FILLED DIAPHRAGM EXAMPLE

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DIAPHRAGM LOAD TABLES P-3615

36

DECK THICKNESS: 0.030 in. SUPPORT FASTENING: 3/4 in. puddle weldΩ: 2.35 SIDE-LAP FASTENING: Button Punch

SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFFASTENER SIDE-LAP SPAN, FT K1

LAYOUT CONN./SPAN 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.00 915 805 715 635 565 510 465 425 390 0.3241 935 825 735 655 585 530 480 0.3182 955 845 755 675 600 545 495 455 420 0.312

36/9 3 980 865 770 695 620 560 510 465 430 0.3064 1000 880 790 710 640 575 525 480 445 0.3015 1020 900 805 730 655 590 540 495 455 0.2956 1035 920 825 745 675 610 555 510 470 0.2900 585 510 445 390 350 315 290 265 245 0.4861 610 530 465 410 370 330 305 0.4722 635 555 485 430 385 350 320 290 270 0.459

36/7 3 660 575 510 450 405 365 330 305 280 0.4474 680 595 530 470 420 380 345 320 295 0.4355 705 615 550 490 440 395 360 330 305 0.4256 730 640 565 510 455 415 375 345 320 0.4140 395 350 310 275 245 220 200 185 170 0.7291 420 370 330 295 260 235 215 0.6982 440 390 345 315 280 250 230 210 195 0.671

36/4 3 455 405 365 330 295 270 245 225 205 0.6454 475 425 380 345 315 285 260 235 220 0.6215 495 440 395 360 330 300 275 250 230 0.5996 510 455 415 375 345 315 290 265 245 0.579

DECK THICKNESS: 0.036 in. SUPPORT FASTENING: 3/4 in. puddle weldΩ: 2.35 SIDE-LAP FASTENING: Button Punch

SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFFASTENER SIDE-LAP SPAN, FT K1

LAYOUT CONN./SPAN 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.00 860 770 685 620 565 515 475 440 410 0.3571 890 795 715 645 585 0.3502 915 825 740 670 610 560 515 475 445 0.343

36/9 3 940 850 765 690 630 580 535 495 460 0.3374 970 875 790 715 650 600 550 510 475 0.3315 995 900 820 740 675 620 570 530 495 0.3256 1020 920 840 765 695 640 590 545 510 0.3200 535 475 425 385 350 320 295 275 255 0.5351 570 500 450 405 370 0.5202 600 530 475 430 390 360 335 310 290 0.506

36/7 3 630 560 500 455 415 380 350 325 305 0.4924 655 590 530 480 435 400 370 345 320 0.4805 685 615 555 500 460 420 390 360 335 0.4686 715 640 580 525 480 440 410 380 355 0.4560 375 330 295 265 240 220 205 190 175 0.8031 400 360 320 290 265 0.7692 425 385 350 315 285 260 240 225 210 0.739

36/4 3 450 410 375 340 310 280 260 240 225 0.7114 475 430 395 360 330 305 280 260 240 0.6845 500 455 415 385 350 325 300 275 260 0.6606 520 475 435 400 375 345 315 295 275 0.638

• The shaded values do not comply with the minimum spacing requirements for side-lap connections and shall not be used except withproperly spaced side-lap connections.

• SDI Design Manual for Composite Decks, Form Decks, and Roof Decks specifies that deck units with spans greather than 5 ft shall haveside-laps and perimeter edges fastened at midspan or 36 in. intervals, whichever distance is smaller.

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DIAPHRAGM LOAD TABLES P-3615

37

DECK THICKNESS: 0.048 in. SUPPORT FASTENING: 3/4 in. puddle weldΩ: 2.35 SIDE-LAP FASTENING: Button Punch

SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFFASTENER SIDE-LAP SPAN, FT K1

LAYOUT CONN./SPAN 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.00 905 815 745 680 630 585 545 510 480 0.4101 950 855 780 0.4032 995 900 820 750 695 645 600 565 530 0.395

36/9 3 1040 940 860 790 730 675 630 590 555 0.3884 1075 985 895 825 760 705 660 615 580 0.3815 1115 1025 935 860 795 735 685 645 605 0.3746 1155 1060 975 895 825 765 715 670 630 0.3680 555 500 460 420 390 360 335 315 295 0.6151 600 545 495 0.5982 645 585 535 490 455 420 395 370 350 0.582

36/7 3 695 630 575 525 485 455 425 395 375 0.5674 740 670 610 560 520 485 450 425 400 0.5525 780 710 650 595 555 515 480 450 425 0.5386 820 750 690 635 585 545 510 480 450 0.5250 390 350 320 295 270 250 235 220 205 0.9231 435 395 360 0.8852 475 435 395 365 335 310 290 270 255 0.850

36/4 3 515 475 435 400 370 340 320 300 280 0.8184 550 510 470 435 400 375 350 325 305 0.7885 585 540 500 470 435 405 375 355 330 0.7606 620 575 535 495 465 435 405 380 355 0.734

DECK THICKNESS: 0.060 in. SUPPORT FASTENING: 3/4 in. puddle weldΩ: 2.35 SIDE-LAP FASTENING: Button Punch

SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFFASTENER SIDE-LAP SPAN, FT K1

LAYOUT CONN./SPAN 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.00 930 850 785 730 680 640 600 565 535 0.4611 990 0.4522 1050 965 890 830 775 725 680 0.444

36/9 3 1110 1020 945 875 820 765 720 680 645 0.4364 1170 1075 995 925 865 810 760 720 680 0.4285 1230 1135 1050 975 910 855 800 755 715 0.4216 1285 1190 1100 1025 955 895 845 795 750 0.4130 570 525 485 450 420 395 370 350 330 0.6911 630 0.6722 695 640 590 550 515 480 450 0.654

36/7 3 755 695 640 595 560 525 495 465 440 0.6364 815 750 695 645 605 565 535 505 475 0.6205 875 805 745 695 650 610 575 540 515 0.6046 930 860 800 745 695 655 615 580 550 0.5900 400 365 340 315 295 275 255 240 230 1.0371 460 0.9942 520 480 445 410 385 360 340 0.955

36/4 3 580 535 495 460 430 405 380 355 340 0.9184 630 585 545 510 475 445 420 395 375 0.8855 675 630 590 555 520 490 460 435 410 0.8536 725 675 635 595 565 530 500 470 445 0.824

• The shaded values do not comply with the minimum spacing requirements for side-lap connections and shall not be used except withproperly spaced side-lap connections.

• SDI Design Manual for Composite Decks, Form Decks, and Roof Decks specifies that deck units with spans greather than 5 ft shall haveside-laps and perimeter edges fastened at midspan or 36 in. intervals, whichever distance is smaller.

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DECK THICKNESS: 0.030 in. SUPPORT FASTENING: 3/4 in. puddle weldΩ: 2.35 SIDE-LAP FASTENING: #10 screw

SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFFASTENER SIDE-LAP SPAN, FT K1

LAYOUT CONN./SPAN 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.00 915 805 715 635 565 510 465 425 390 0.3241 980 865 770 695 620 560 510 0.2722 1040 920 825 745 675 610 555 510 470 0.234

36/9 3 1095 975 875 795 725 660 600 550 510 0.2064 1150 1025 925 840 770 705 645 590 525 0.1835 1200 1075 975 885 810 745 690 605 525 0.1656 1250 1125 1020 930 850 785 710 605 525 0.1510 585 510 445 390 350 315 290 265 245 0.4861 660 575 510 450 405 365 335 0.3772 730 640 570 510 460 415 380 345 320 0.308

36/7 3 795 700 625 565 510 465 425 390 360 0.2614 860 760 680 615 560 510 470 430 400 0.2265 920 815 730 660 605 555 510 470 435 0.1996 975 870 780 710 650 595 550 510 475 0.1780 395 350 310 275 245 220 200 185 170 0.7291 460 405 365 330 300 270 245 0.5092 510 460 415 375 345 315 290 265 245 0.391

36/4 3 555 505 460 420 385 355 330 305 285 0.3184 595 545 500 460 425 395 365 340 320 0.2675 630 580 535 495 460 425 400 375 350 0.2316 660 615 570 530 490 460 430 405 380 0.203

DECK THICKNESS: 0.036 in. SUPPORT FASTENING: 3/4 in. puddle weldΩ: 2.35 SIDE-LAP FASTENING: #10 screw

SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFFASTENER SIDE-LAP SPAN, FT K1

LAYOUT CONN./SPAN 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.00 860 770 685 620 565 515 475 440 410 0.3571 930 840 750 680 620 0.2992 995 900 820 740 675 620 570 530 495 0.258

36/9 3 1055 955 875 800 730 670 615 575 535 0.2264 1115 1015 925 850 780 720 665 615 565 0.2025 1175 1065 980 900 835 770 710 645 565 0.1826 1230 1120 1030 950 880 820 740 645 565 0.1660 535 475 425 385 350 320 295 275 255 0.5351 615 545 490 440 405 0.4152 685 615 555 500 460 420 390 360 335 0.340

36/7 3 755 680 615 560 510 470 435 405 380 0.2874 820 740 675 615 565 520 480 450 420 0.2495 885 800 730 670 620 570 530 490 460 0.2196 945 855 780 720 665 620 575 535 500 0.1960 375 330 295 265 240 220 205 190 175 0.8031 440 395 360 325 295 0.5612 500 455 415 385 350 325 300 275 260 0.431

36/4 3 555 505 465 430 400 370 345 320 300 0.3504 600 555 510 475 440 415 385 365 340 0.2945 645 600 555 515 480 450 425 400 380 0.2546 685 640 595 555 520 490 460 435 410 0.224

• The shaded values do not comply with the minimum spacing requirements for side-lap connections and shall not be used except withproperly spaced side-lap connections.

• SDI Design Manual for Composite Decks, Form Decks, and Roof Decks specifies that deck units with spans greather than 5 ft shall haveside-laps and perimeter edges fastened at midspan or 36 in. intervals, whichever distance is smaller.

DIAPHRAGM LOAD TABLES P-3606

38

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39

DECK THICKNESS: 0.048 in. SUPPORT FASTENING: 3/4 in. puddle weldΩ: 2.35 SIDE-LAP FASTENING: #10 screw

SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFFASTENER SIDE-LAP SPAN, FT K1

LAYOUT CONN./SPAN 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.00 905 815 745 680 630 585 545 510 480 0.4101 990 895 815 0.3442 1070 975 890 815 755 700 650 610 575 0.297

36/9 3 1140 1045 960 880 815 755 705 660 620 0.2614 1210 1115 1030 950 875 815 760 715 670 0.2325 1280 1180 1090 1015 940 875 815 765 720 0.2106 1345 1240 1150 1075 1000 930 870 810 720 0.1910 555 500 460 420 390 360 335 315 295 0.6151 640 580 530 0.4782 730 660 605 555 515 475 445 415 395 0.391

36/7 3 805 740 675 620 575 535 500 470 440 0.3304 880 810 745 685 635 590 555 520 490 0.2865 955 875 810 750 700 650 610 570 535 0.2536 1025 945 875 810 760 710 660 620 585 0.2260 390 350 320 295 270 250 235 220 205 0.9231 475 430 390 0.6452 545 500 465 425 395 365 340 320 300 0.496

36/4 3 610 565 525 490 455 425 395 370 350 0.4034 670 620 580 540 510 480 450 420 395 0.3395 725 675 630 590 555 525 495 470 445 0.2936 780 725 680 640 605 570 540 510 485 0.257

DECK THICKNESS: 0.060 in. SUPPORT FASTENING: 3/4 in. puddle weldΩ: 2.35 SIDE-LAP FASTENING: #10 screw

SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFFASTENER SIDE-LAP SPAN, FT K1

LAYOUT CONN./SPAN 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.00 930 850 785 730 680 640 600 565 535 0.4611 1020 0.3872 1110 1020 945 875 820 765 720 0.333

36/9 3 1200 1105 1020 950 885 830 780 735 695 0.2934 1285 1190 1100 1020 955 895 840 795 750 0.2615 1360 1265 1180 1095 1025 960 905 850 805 0.2356 1435 1335 1250 1170 1090 1025 965 910 825 0.2140 570 525 485 450 420 395 370 350 330 0.6911 665 0.5372 755 695 640 595 560 525 495 0.439

36/7 3 845 780 720 670 625 590 555 525 495 0.3714 930 860 800 745 695 650 615 580 550 0.3225 1010 940 875 815 765 715 675 640 605 0.2846 1090 1015 945 890 830 780 735 695 660 0.2540 400 365 340 315 295 275 255 240 230 1.0371 490 0.7252 575 535 495 460 430 400 380 0.557

36/4 3 650 610 570 535 500 465 440 415 390 0.4524 720 675 635 595 565 530 500 470 445 0.3815 790 740 695 655 620 590 560 530 500 0.3296 850 800 755 710 675 640 610 580 555 0.289

• The shaded values do not comply with the minimum spacing requirements for side-lap connections and shall not be used except withproperly spaced side-lap connections.

• SDI Design Manual for Composite Decks, Form Decks, and Roof Decks specifies that deck units with spans greather than 5 ft shall haveside-laps and perimeter edges fastened at midspan or 36 in. intervals, whichever distance is smaller.

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40

DECK THICKNESS: 0.030 in. SUPPORT FASTENING: 5/8 in. puddle weldΩ: 2.35 SIDE-LAP FASTENING: #10 screw

SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFFASTENER SIDE-LAP SPAN, FT K1

LAYOUT CONN./SPAN 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.00 755 665 590 525 470 425 385 350 325 0.3241 820 725 645 585 520 470 430 0.2722 880 780 700 635 575 520 475 435 400 0.234

36/9 3 935 835 750 680 620 570 520 475 440 0.2064 985 885 800 725 665 610 565 520 480 0.1835 1035 930 845 770 705 650 605 560 515 0.1656 1080 975 890 810 745 690 640 595 525 0.1510 485 420 365 325 290 260 240 220 200 0.4861 555 485 430 385 345 310 285 0.3772 625 550 490 440 395 360 330 300 280 0.308

36/7 3 690 610 545 490 445 410 375 345 315 0.2614 750 665 600 540 495 450 420 385 355 0.2265 805 720 650 590 535 495 455 425 395 0.1996 855 770 695 635 580 535 495 460 430 0.1780 330 290 255 225 200 180 165 150 140 0.7291 390 345 310 280 255 230 210 0.5092 440 395 360 325 300 275 255 235 215 0.391

36/4 3 480 440 400 370 340 315 290 275 255 0.3184 520 475 440 405 375 350 325 305 285 0.2675 550 510 470 440 410 380 355 335 315 0.2316 575 535 500 470 440 410 385 365 345 0.203

DECK THICKNESS: 0.036 in. SUPPORT FASTENING: 5/8 in. puddle weldΩ: 2.35 SIDE-LAP FASTENING: #10 screw

SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFFASTENER SIDE-LAP SPAN, FT K1

LAYOUT CONN./SPAN 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.00 710 635 565 510 465 425 395 365 340 0.3571 780 700 630 570 520 0.2992 840 760 695 630 575 525 485 450 420 0.258

36/9 3 900 820 750 690 630 580 535 495 460 0.2264 960 875 800 735 680 630 580 540 505 0.2025 1015 925 850 785 730 680 625 585 545 0.1826 1070 980 900 830 770 720 675 625 565 0.1660 440 390 350 315 290 265 245 225 210 0.5351 520 465 415 375 340 0.4152 590 530 480 435 395 365 335 315 295 0.340

36/7 3 655 590 540 495 450 415 385 355 335 0.2874 720 650 595 545 505 465 430 400 375 0.2495 780 710 650 595 550 510 475 445 415 0.2196 840 765 700 645 595 555 520 490 455 0.1960 310 275 245 220 200 185 170 155 145 0.8031 375 340 310 280 255 0.5612 430 395 360 330 310 285 260 245 225 0.431

36/4 3 485 445 410 380 350 330 310 285 270 0.3504 530 490 450 420 395 370 345 325 310 0.2945 570 530 490 460 430 405 380 360 340 0.2546 605 565 530 495 465 440 415 390 370 0.224

• The shaded values do not comply with the minimum spacing requirements for side-lap connections and shall not be used except withproperly spaced side-lap connections.

• SDI Design Manual for Composite Decks, Form Decks, and Roof Decks specifies that deck units with spans greather than 5 ft shall haveside-laps and perimeter edges fastened at midspan or 36 in. intervals, whichever distance is smaller.

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41

DECK THICKNESS: 0.048 in. SUPPORT FASTENING: 5/8 in. puddle weldΩ: 2.35 SIDE-LAP FASTENING: #10 screw

SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFFASTENER SIDE-LAP SPAN, FT K1

LAYOUT CONN./SPAN 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.00 740 670 610 560 515 480 445 420 395 0.4101 830 750 685 0.3442 905 830 755 695 640 595 555 520 490 0.297

36/9 3 975 895 830 760 705 655 610 570 535 0.2614 1045 960 890 825 765 710 665 620 585 0.2325 1110 1025 950 885 825 770 720 675 635 0.2106 1175 1085 1010 940 880 825 770 725 680 0.1910 455 415 375 345 320 295 275 260 245 0.6151 545 490 450 0.4782 625 570 520 480 445 410 385 360 340 0.391

36/7 3 705 645 595 545 505 470 440 410 390 0.3304 775 715 660 610 565 530 495 465 435 0.2865 850 780 720 670 625 585 550 515 485 0.2536 915 845 785 730 680 640 600 565 535 0.2260 320 290 265 240 220 205 190 180 170 0.9231 400 370 335 0.6452 470 435 400 375 345 320 300 280 265 0.496

36/4 3 535 495 460 430 405 380 355 330 310 0.4034 590 550 515 480 450 425 405 380 360 0.3395 645 600 565 530 500 470 445 425 405 0.2936 690 650 610 575 545 515 490 465 440 0.257

DECK THICKNESS: 0.060 in. SUPPORT FASTENING: 5/8 in. puddle weldΩ: 2.35 SIDE-LAP FASTENING: #10 screw

SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFFASTENER SIDE-LAP SPAN, FT K1

LAYOUT CONN./SPAN 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.00 760 700 645 600 560 520 490 460 435 0.4611 850 0.3872 940 865 800 745 695 650 610 0.333

36/9 3 1030 950 880 815 765 715 675 635 600 0.2934 1105 1030 955 890 830 780 735 690 655 0.2615 1180 1100 1030 965 900 845 795 750 710 0.2356 1255 1170 1095 1030 970 910 855 805 765 0.2140 470 430 400 370 345 325 305 285 270 0.6911 560 0.5372 650 600 555 515 480 450 425 0.439

36/7 3 740 680 630 590 550 515 485 460 435 0.3714 820 760 710 660 620 580 545 515 490 0.3225 900 835 780 735 685 645 605 575 545 0.2846 975 910 850 800 750 710 670 630 600 0.2540 330 300 275 255 240 225 210 200 185 1.0371 420 0.7252 500 465 435 405 375 355 330 0.557

36/4 3 570 535 500 470 445 415 390 370 350 0.4524 640 600 565 530 505 475 455 430 405 0.3815 700 660 620 590 555 530 505 480 460 0.3296 760 715 675 640 610 580 550 525 505 0.289

• The shaded values do not comply with the minimum spacing requirements for side-lap connections and shall not be used except withproperly spaced side-lap connections.

• SDI Design Manual for Composite Decks, Form Decks, and Roof Decks specifies that deck units with spans greather than 5 ft shall haveside-laps and perimeter edges fastened at midspan or 36 in. intervals, whichever distance is smaller.

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SUPPORT FASTERNER LAYOUT: 24/5 SUPPORT FASTENING: 3/4 in. puddle weldΩ: 2.35 SIDE-LAP FASTENING: Button Punch

DECK MAXIMUM ALLOWABLE DESIGN SHEAR, PLFTHICKNESS SIDE-LAP SPAN, FT K1

(in.) CONN./SPAN 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.00 145 135 130 125 115 110 105 100 95 1.0132 170 160 150 0.9383 180 170 160 150 145 135 130 125 120 0.9054 190 180 170 160 150 145 140 130 125 0.8735 200 190 180 170 160 155 145 140 135 0.844

0.030 6 215 200 190 180 170 160 155 150 140 0.8177 225 210 200 190 180 170 165 155 150 0.7918 235 220 210 200 190 180 170 165 155 0.7679 245 230 220 205 195 185 180 170 165 0.745

10 255 240 230 215 205 195 185 180 170 0.72411 270 250 240 225 215 205 195 185 180 0.704

DECK MAXIMUM ALLOWABLE DESIGN SHEAR, PLFTHICKNESS SIDE-LAP SPAN, FT K1

(in.) CONN./SPAN 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.00 155 150 140 135 130 120 115 110 110 1.1162 185 1.0333 200 190 180 170 165 155 150 0.9964 215 205 195 185 175 170 160 155 150 0.9625 230 215 205 195 185 180 170 165 160 0.930

0.0366 245 230 220 210 200 190 180 175 170 0.9007 260 245 230 220 210 200 195 185 180 0.8728 270 260 245 235 225 215 205 195 190 0.8459 285 270 260 245 235 225 215 205 200 0.821

10 300 285 270 260 245 235 225 215 210 0.79711 315 300 285 270 260 245 235 230 220 0.77512 330 315 300 285 270 260 250 240 230 0.754

DECK MAXIMUM ALLOWABLE DESIGN SHEAR, PLFTHICKNESS SIDE-LAP SPAN, FT K1

(in.) CONN./SPAN 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.00 185 175 165 160 150 145 140 135 130 1.2843 250 240 230 220 210 1.1474 275 260 250 240 230 220 210 205 195 1.1075 300 285 270 260 250 240 230 220 215 1.0706 320 305 290 280 265 255 245 235 230 1.036

0.0487 345 325 310 300 285 275 265 255 245 1.0038 365 350 335 320 305 295 280 270 260 0.9739 390 370 355 340 325 310 300 290 280 0.944

10 410 395 375 360 345 330 315 305 295 0.91711 435 415 395 380 365 350 335 320 310 0.89212 460 435 415 400 380 365 355 340 325 0.86813 480 460 435 420 400 385 370 355 345 0.845

DECK MAXIMUM ALLOWABLE DESIGN SHEAR, PLFTHICKNESS SIDE-LAP SPAN, FT K1

(in.) CONN./SPAN 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.00 205 195 190 180 175 170 160 155 150 1.4423 305 290 280 1.2884 340 325 310 300 285 275 265 255 250 1.2435 370 355 340 325 315 305 290 280 275 1.2026 405 390 370 355 345 330 320 305 295 1.163

0.0607 440 420 400 385 370 355 345 335 320 1.1278 470 450 430 415 400 385 370 360 345 1.0939 505 485 465 445 425 410 395 385 370 1.061

10 540 515 495 475 455 440 425 410 395 1.03011 570 545 525 505 485 465 450 435 420 1.00212 605 580 555 530 510 495 475 460 445 0.97513 640 610 585 560 540 520 500 485 470 0.949

• The shaded values do not comply with the minimum spacing requirements for side-lap connections and shall not be used except withproperly spaced side-lap connections.

• SDI Design Manual for Composite Decks, Form Decks, and Roof Decks specifies that deck units with spans greather than 5 ft shall haveside-laps and perimeter edges fastened at midspan or 36 in. intervals, whichever distance is smaller.

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SUPPORT FASTERNER LAYOUT: 24/5 SUPPORT FASTENING: 3/4 in. puddle weldΩ: 2.35 SIDE-LAP FASTENING: #10 screw

DECK MAXIMUM ALLOWABLE DESIGN SHEAR, PLFTHICKNESS SIDE-LAP SPAN, FT K1

(in.) CONN./SPAN 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.00 145 135 130 125 115 110 105 100 95 1.0132 215 200 190 0.5633 245 230 220 210 200 190 180 170 165 0.4614 280 265 250 235 225 215 205 195 185 0.3905 315 295 280 265 250 240 230 220 210 0.338

0.030 6 350 330 310 295 280 265 255 240 230 0.2987 380 360 340 320 305 290 280 265 255 0.2678 415 390 370 350 330 315 300 290 275 0.2419 450 425 400 380 360 340 325 310 300 0.220

10 485 455 430 405 385 370 350 335 320 0.20311 515 485 460 435 415 395 375 360 345 0.188

DECK MAXIMUM ALLOWABLE DESIGN SHEAR, PLFTHICKNESS SIDE-LAP SPAN, FT K1

(in.) CONN./SPAN 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.00 155 150 140 135 130 120 115 110 110 1.1162 230 0.6203 265 250 240 225 215 205 200 0.5074 300 285 270 260 245 235 225 215 210 0.4295 340 320 305 290 275 265 255 245 235 0.372

0.0366 375 355 335 320 305 295 280 270 260 0.3287 410 390 370 350 335 320 310 295 285 0.2948 445 425 400 385 365 350 335 320 310 0.2669 485 460 435 415 395 380 360 350 335 0.243

10 520 490 470 445 425 405 390 375 360 0.22311 555 525 500 475 455 435 415 400 385 0.20712 590 560 535 510 485 465 445 425 410 0.192

DECK MAXIMUM ALLOWABLE DESIGN SHEAR, PLFTHICKNESS SIDE-LAP SPAN, FT K1

(in.) CONN./SPAN 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.00 185 175 165 160 150 145 140 135 130 1.2843 315 300 285 270 260 0.5844 355 340 325 310 295 285 275 265 255 0.4945 400 380 365 345 335 320 305 295 285 0.4286 445 420 405 385 370 355 340 330 315 0.378

0.0487 485 465 440 425 405 390 375 360 345 0.3388 530 505 480 460 440 425 405 390 380 0.3069 575 545 520 500 475 460 440 425 410 0.279

10 615 585 560 535 515 495 475 455 440 0.25711 660 630 600 575 550 525 505 490 470 0.23812 705 670 640 610 585 560 540 520 500 0.22113 745 710 680 650 620 595 575 555 535 0.207

DECK MAXIMUM ALLOWABLE DESIGN SHEAR, PLFTHICKNESS SIDE-LAP SPAN, FT K1

(in.) CONN./SPAN 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.00 205 195 190 180 175 170 160 155 150 1.4423 355 340 325 0.6564 405 385 370 355 345 330 320 305 295 0.5555 455 435 415 400 385 370 355 345 335 0.4816 505 480 460 445 425 410 395 380 370 0.424

0.0607 555 530 510 485 470 450 435 420 405 0.3808 605 575 555 530 510 490 475 460 445 0.3439 655 625 600 575 555 530 515 495 480 0.314

10 705 670 645 620 595 575 550 535 515 0.28911 750 720 690 660 635 615 590 570 550 0.26712 800 765 735 705 680 655 630 610 590 0.24913 850 815 780 750 720 695 670 645 625 0.233

• The shaded values do not comply with the minimum spacing requirements for side-lap connections and shall not be used except withproperly spaced side-lap connections.

• SDI Design Manual for Composite Decks, Form Decks, and Roof Decks specifies that deck units with spans greather than 5 ft shall haveside-laps and perimeter edges fastened at midspan or 36 in. intervals, whichever distance is smaller.

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SUPPORT FASTERNER LAYOUT: 24/5 SUPPORT FASTENING: 5/8 in. puddle weldΩ: 2.35 SIDE-LAP FASTENING: #10 screw

DECK MAXIMUM ALLOWABLE DESIGN SHEAR, PLFTHICKNESS SIDE-LAP SPAN, FT K1

(in.) CONN./SPAN 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.00 120 115 105 100 95 90 90 85 80 1.0132 190 175 165 0.5633 220 210 195 185 175 170 160 155 150 0.4614 255 240 225 215 205 195 185 180 170 0.3905 290 270 255 245 230 220 210 200 195 0.338

0.030 6 325 305 285 270 260 245 235 225 215 0.2987 355 335 315 300 285 270 260 250 240 0.2678 390 365 345 330 310 295 285 270 260 0.2419 425 400 375 355 340 325 310 295 285 0.220

10 455 430 405 385 365 350 335 320 305 0.20311 480 455 435 410 395 375 355 340 325 0.188

DECK MAXIMUM ALLOWABLE DESIGN SHEAR, PLFTHICKNESS SIDE-LAP SPAN, FT K1

(in.) CONN./SPAN 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.00 130 120 115 110 105 100 95 95 90 1.1162 200 0.6203 240 225 215 205 195 185 180 0.5074 275 260 245 235 225 215 205 195 190 0.4295 310 295 280 265 255 245 235 225 215 0.372

0.0366 345 330 310 295 285 270 260 250 240 0.3287 385 365 345 330 315 300 285 275 265 0.2948 420 395 380 360 345 330 315 300 290 0.2669 455 430 410 390 375 355 340 330 315 0.243

10 490 465 445 420 405 385 370 355 340 0.22311 525 500 475 455 430 415 395 380 365 0.20712 555 530 505 480 460 440 425 405 390 0.192

DECK MAXIMUM ALLOWABLE DESIGN SHEAR, PLFTHICKNESS SIDE-LAP SPAN, FT K1

(in.) CONN./SPAN 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.00 150 145 135 130 125 120 115 110 105 1.2843 280 265 255 245 235 0.5844 325 310 295 280 270 260 250 240 230 0.4945 365 350 335 320 305 295 280 270 260 0.4286 410 390 375 355 340 330 315 305 295 0.378

0.0487 455 430 410 395 380 365 350 335 325 0.3388 495 475 450 430 415 395 380 370 355 0.3069 540 515 490 470 450 430 415 400 385 0.279

10 585 555 530 505 485 465 450 430 415 0.25711 625 595 570 545 520 500 480 465 450 0.23812 665 635 610 585 560 535 515 495 480 0.22113 700 670 645 615 595 570 550 530 510 0.207

DECK MAXIMUM ALLOWABLE DESIGN SHEAR, PLFTHICKNESS SIDE-LAP SPAN, FT K1

(in.) CONN./SPAN 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.00 170 160 155 150 145 140 135 130 125 1.4423 320 305 290 0.6564 365 350 335 325 310 300 290 280 270 0.5555 415 400 380 365 355 340 330 315 305 0.4816 465 445 430 410 395 380 365 355 340 0.424

0.0607 515 495 475 455 435 420 405 390 380 0.3808 565 540 520 500 480 460 445 430 415 0.3439 615 590 565 540 520 500 485 465 450 0.314

10 665 635 610 585 565 540 525 505 490 0.28911 715 685 655 630 605 585 560 545 525 0.26712 760 730 700 675 645 625 600 580 560 0.24913 805 775 745 715 690 665 640 620 595 0.233

• The shaded values do not comply with the minimum spacing requirements for side-lap connections and shall not be used except withproperly spaced side-lap connections.

• SDI Design Manual for Composite Decks, Form Decks, and Roof Decks specifies that deck units with spans greather than 5 ft shall haveside-laps and perimeter edges fastened at midspan or 36 in. intervals, whichever distance is smaller.

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DECK THICKNESS: 0.030 in. SUPPORT FASTENING: 3/4 in. puddle weldΩ-BARE DECK: 2.35 Ω-DECK WITH FILL: 3.25 SIDE-LAP FASTENING: Button Punch

DECK TYPE SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFAND FASTENER SIDE-LAP SPAN, FT K1

TYPE OF FILL LAYOUT CONN./SPAN 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.00 310 245 200 170 145 130 115 105 95 90 0.729

P36151 330 260 215 0.698

1 1/2” x 6”2 345 280 230 195 165 145 0.671

NO FILL36/4 3 365 295 245 205 180 155 140 130 120 0.645

(BARE DECK)4 380 315 260 220 190 165 150 135 125 115 0.6216 415 345 290 245 210 185 170 155 140 130 0.5798 445 370 320 270 235 205 185 170 145 145 0.5420 305 235 190 165 145 130 115 105 95 90 0.729

P36231 325 255 205 0.698

2” x 12”2 345 270 220 190 165 145 0.671

NO FILL36/4 3 365 290 235 200 175 155 140 130 120 0.645

(BARE DECK)4 380 310 250 215 190 165 150 135 125 115 0.6216 415 345 280 240 210 185 170 155 140 130 0.5798 445 370 310 265 230 205 185 170 155 145 0.5420 255 205 170 145 125 115 100 90 85 80 1.457

P24321 275 220 185 1.377

3” x 12”2 300 240 200 170 150 135 1.306

NO FILL24/3 3 320 255 215 185 160 140 130 115 105 1.242

(BARE DECK)4 345 275 230 195 170 150 135 125 115 105 1.1846 390 310 260 220 195 170 155 140 130 120 1.0838 420 345 290 245 215 190 175 155 145 135 0.9980 1750 1700 1670 1645 1630 1615 1605 1595 1590 1585 0.7291 1765 1715 1680 0.698

2 1/2” 2 1780 1725 1690 1665 1645 1630 0.671NW CONC. 36/4 3 1795 1740 1700 1675 1655 1635 1625 1615 1605 0.645(ABOVE DECK) 4 1815 1750 1710 1685 1660 1645 1630 1620 1610 1605 0.621

6 1845 1780 1735 1700 1675 1660 1645 1630 1620 1615 0.5798 1880 1805 1755 1720 1695 1675 1655 1645 1630 1620 0.5420 1235 1190 1155 1135 1115 1105 1095 1085 1075 1070 0.7291 1255 1200 1170 0.698

2 1/2” 2 1270 1215 1180 1155 1135 1120 0.671LW CONC. 36/4 3 1285 1230 1190 1160 1140 1125 1110 1100 1095 0.645

(ABOVE DECK) 4 1300 1240 1200 1170 1150 1130 1120 1110 1100 1090 0.6216 1335 1265 1220 1190 1165 1145 1130 1120 1110 1100 0.5798 1365 1290 1245 1210 1180 1160 1145 1130 1120 1110 0.5420 1725 1680 1655 1630 1615 1605 1595 1585 1580 1575 1.4571 1740 1695 1665 1.377

2 1/2” 2 1755 1705 1675 1650 1635 1620 1.306NW CONC. 24/3 3 1775 1720 1685 1660 1640 1625 1615 1605 1595 1.242(ABOVE DECK) 4 1790 1735 1695 1670 1650 1635 1620 1610 1600 1595 1.184

6 1820 1760 1715 1685 1665 1650 1635 1625 1615 1605 1.0838 1855 1785 1740 1705 1680 1660 1645 1635 1625 1615 0.9980 1215 1170 1140 1120 1105 1095 1085 1075 1070 1065 1.4571 1230 1185 1150 1.377

2 1/2” 2 1245 1195 1160 1140 1120 1105 1.306LW CONC. 24/3 3 1260 1210 1175 1150 1130 1115 1105 1095 1085 1.242

(ABOVE DECK) 4 1275 1220 1185 1155 1135 1120 1110 1100 1090 1085 1.1846 1310 1245 1205 1175 1155 1135 1120 1110 1100 1095 1.0838 1340 1275 1225 1195 1170 1150 1135 1120 1110 1105 0.998

• When filled diaphragms are used, it may be necessary to increase the number, or strength, of the perimeter connections to develop thevalues shown in the table.

• The shaded values do not comply with the minimum spacing requirements for side-lap connections and shall not be used except withproperly spaced side-lap connections.

• SDI Design Manual for Composite Decks, Form Decks, and Roof Decks specifies that deck units with spans greather than 5 ft shall haveside-laps and perimeter edges fastened at midspan or 36 in. intervals, whichever distance is smaller.

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DECK THICKNESS: 0.036 in. SUPPORT FASTENING: 3/4 in. puddle weldΩ-BARE DECK: 2.35 Ω-DECK WITH FILL: 3.25 SIDE-LAP FASTENING: Button Punch

DECK TYPE SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFAND FASTENER SIDE-LAP SPAN, FT K1

TYPE OF FILL LAYOUT CONN./SPAN 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.00 375 295 240 205 175 155 140 125 115 105 0.803

P36151 400 320 265 0.769

1 1/2” x 6”2 425 350 285 240 210 185 0.739

NO FILL36/4 3 450 375 310 260 225 195 175 160 150 0.711

(BARE DECK)4 475 395 330 280 240 210 190 175 160 145 0.6846 520 435 375 315 275 240 215 195 180 165 0.6388 565 475 410 355 305 270 245 220 200 185 0.5970 370 290 235 195 175 155 140 125 115 105 0.803

P36231 400 315 255 0.769

2” x 12”2 425 340 280 235 205 185 0.739

NO FILL36/4 3 450 365 300 255 220 195 175 160 150 0.711

(BARE DECK)4 475 390 320 270 240 210 190 175 160 145 0.6846 520 435 365 310 270 240 215 195 180 165 0.6388 565 475 410 345 305 270 245 220 200 185 0.5970 310 245 205 175 155 135 120 110 100 95 1.605

P24321 345 270 225 1.517

3” x 12”2 375 295 245 210 185 165 1.439

NO FILL24/3 3 410 325 270 230 200 180 160 145 135 1.369

(BARE DECK)4 440 350 290 250 220 195 175 160 145 135 1.3056 495 400 335 285 250 225 200 180 165 155 1.1938 540 450 380 325 285 250 225 205 190 175 1.0990 1800 1740 1700 1675 1655 1635 1625 1615 1605 1600 0.8031 1820 1760 1715 0.769

2 1/2” 2 1845 1780 1735 1700 1675 1660 0.739NW CONC. 36/4 3 1870 1795 1750 1715 1690 1670 1655 1640 1630 0.711(ABOVE DECK) 4 1890 1815 1765 1730 1700 1680 1660 1650 1635 1625 0.684

6 1940 1855 1795 1755 1725 1700 1680 1665 1655 1640 0.6388 1985 1890 1830 1780 1750 1720 1700 1685 1670 1655 0.5970 1285 1230 1190 1160 1140 1125 1115 1100 1095 1085 0.8031 1310 1245 1205 0.769

2 1/2” 2 1335 1265 1220 1190 1165 1145 0.739LW CONC. 36/4 3 1355 1285 1235 1205 1175 1155 1140 1130 1115 0.711

(ABOVE DECK) 4 1380 1305 1255 1215 1190 1165 1150 1135 1125 1115 0.6846 1430 1340 1285 1245 1210 1190 1170 1155 1140 1130 0.6388 1475 1380 1315 1270 1235 1210 1190 1170 1155 1145 0.5970 1770 1715 1680 1655 1640 1625 1615 1605 1595 1590 1.6051 1790 1735 1700 1.517

2 1/2” 2 1815 1755 1715 1685 1660 1645 1.439NW CONC. 24/3 3 1840 1775 1730 1700 1675 1655 1640 1630 1620 1.369(ABOVE DECK) 4 1865 1790 1745 1710 1685 1665 1650 1640 1625 1620 1.305

6 1910 1830 1775 1740 1710 1690 1670 1655 1645 1635 1.1938 1960 1870 1810 1765 1735 1710 1690 1670 1660 1645 1.0990 1255 1205 1170 1145 1125 1110 1100 1090 1085 1075 1.6051 1280 1225 1185 1.517

2 1/2” 2 1305 1245 1200 1170 1150 1135 1.439LW CONC. 24/3 3 1330 1260 1215 1185 1160 1145 1130 1115 1105 1.369

(ABOVE DECK) 4 1350 1280 1235 1200 1175 1155 1140 1125 1115 1105 1.3056 1400 1320 1265 1225 1200 1175 1160 1145 1130 1120 1.1938 1445 1355 1295 1255 1220 1195 1175 1160 1145 1135 1.099

• When filled diaphragms are used, it may be necessary to increase the number, or strength, of the perimeter connections to develop thevalues shown in the table.

• The shaded values do not comply with the minimum spacing requirements for side-lap connections and shall not be used except withproperly spaced side-lap connections.

• SDI Design Manual for Composite Decks, Form Decks, and Roof Decks specifies that deck units with spans greather than 5 ft shall haveside-laps and perimeter edges fastened at midspan or 36 in. intervals, whichever distance is smaller.

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DECK THICKNESS: 0.048 in. SUPPORT FASTENING: 3/4 in. puddle weldΩ-BARE DECK: 2.35 Ω-DECK WITH FILL: 3.25 SIDE-LAP FASTENING: Button Punch

DECK TYPE SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFAND FASTENER SIDE-LAP SPAN, FT K1

TYPE OF FILL LAYOUT CONN./SPAN 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.00 390 320 270 235 205 180 165 150 140 130 0.923

P36151 435 360 0.885

1 1/2” x 6”2 475 395 335 290 255 0.850

NO FILL36/4 3 515 435 370 320 280 250 225 205 0.818

(BARE DECK)4 550 470 400 350 305 275 245 225 210 195 0.7886 620 535 465 405 355 320 290 265 245 225 0.7348 685 590 520 460 410 365 330 305 280 260 0.6870 380 310 260 225 200 180 165 150 140 130 0.923

P36231 425 350 0.885

2” x 12”2 470 385 325 280 250 0.850

NO FILL36/4 3 515 425 360 310 275 250 225 205 0.818

(BARE DECK)4 550 465 390 340 300 270 245 225 210 195 0.7886 620 535 460 395 355 320 290 265 245 225 0.7348 685 590 520 455 405 365 330 305 280 260 0.6870 320 265 225 200 175 160 145 135 120 115 1.846

P24321 365 305 1.746

3” x 12”2 410 340 295 255 230 1.656

NO FILL24/3 3 460 380 325 285 255 230 205 190 1.575

(BARE DECK)4 505 420 360 315 280 250 230 210 195 180 1.5016 590 495 425 370 330 295 270 245 230 210 1.3738 655 565 490 430 380 345 310 285 265 245 1.2650 1810 1760 1725 1695 1675 1660 1645 1635 1625 1615 0.9231 1845 1785 0.885

2 1/2” 2 1875 1815 1770 1740 1715 0.850NW CONC. 36/4 3 1910 1845 1795 1760 1730 1710 1690 1675 0.818(ABOVE DECK) 4 1945 1870 1820 1780 1750 1725 1705 1690 1675 1665 0.788

6 2010 1925 1865 1820 1785 1760 1735 1715 1700 1690 0.7348 2075 1980 1915 1865 1825 1790 1765 1745 1725 1710 0.6870 1300 1250 1210 1185 1165 1145 1135 1120 1115 1105 0.9231 1330 1275 0.885

2 1/2” 2 1365 1305 1260 1225 1200 0.850LW CONC. 36/4 3 1395 1330 1285 1245 1220 1195 1180 1165 0.818

(ABOVE DECK) 4 1430 1360 1305 1270 1240 1215 1195 1180 1165 1150 0.7886 1495 1415 1355 1310 1275 1245 1225 1205 1190 1175 0.7348 1565 1470 1400 1350 1310 1280 1255 1235 1215 1200 0.6870 1780 1735 1700 1680 1660 1645 1630 1620 1615 1605 1.8461 1815 1760 1.746

2 1/2” 2 1845 1790 1750 1720 1695 1.656NW CONC. 24/3 3 1880 1815 1775 1740 1715 1695 1675 1665 1.575(ABOVE DECK) 4 1910 1845 1795 1760 1735 1710 1690 1675 1665 1655 1.501

6 1980 1900 1845 1805 1770 1745 1720 1705 1690 1675 1.3738 2045 1955 1890 1845 1805 1775 1755 1730 1715 1700 1.2650 1270 1225 1190 1165 1145 1130 1120 1110 1100 1095 1.8461 1300 1250 1.746

2 1/2” 2 1335 1280 1240 1210 1185 1.656LW CONC. 24/3 3 1365 1305 1260 1230 1205 1180 1165 1150 1.575

(ABOVE DECK) 4 1400 1335 1285 1250 1220 1200 1180 1165 1150 1140 1.5016 1465 1390 1335 1290 1260 1230 1210 1195 1180 1165 1.3738 1535 1445 1380 1330 1295 1265 1240 1220 1205 1190 1.265

• When filled diaphragms are used, it may be necessary to increase the number, or strength, of the perimeter connections to develop thevalues shown in the table.

• The shaded values do not comply with the minimum spacing requirements for side-lap connections and shall not be used except withproperly spaced side-lap connections.

• SDI Design Manual for Composite Decks, Form Decks, and Roof Decks specifies that deck units with spans greather than 5 ft shall haveside-laps and perimeter edges fastened at midspan or 36 in. intervals, whichever distance is smaller.

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DECK THICKNESS: 0.030 in. SUPPORT FASTENING: 5/8 in. puddle weldΩ-BARE DECK: 2.35 Ω-DECK WITH FILL: 3.25 SIDE-LAP FASTENING: #10 screw

DECK TYPE SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFAND FASTENER SIDE-LAP SPAN, FT K1

TYPE OF FILL LAYOUT CONN./SPAN 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.00 255 200 165 140 120 105 95 85 80 75 0.729

P36061 310 255 210 0.509

1 1/2” x 6”2 360 300 255 215 185 165 0.391

NO FILL36/4 3 400 340 290 255 220 195 175 160 145 0.318

(BARE DECK)4 440 375 325 285 255 225 205 185 170 155 0.2676 500 440 385 345 310 280 255 225 190 160 0.2038 545 490 435 395 320 325 275 225 190 160 0.1640 250 195 160 135 120 105 95 85 80 75 0.729

P36231 310 250 205 0.509

2” x 12”2 360 300 250 215 185 165 0.391

NO FILL36/4 3 400 340 290 250 220 195 175 160 145 0.318

(BARE DECK)4 440 375 325 285 255 225 205 185 170 155 0.2676 500 440 385 345 310 280 255 235 215 195 0.2038 545 490 435 395 355 325 300 275 255 235 0.1640 210 170 140 120 105 95 85 75 70 65 1.457

P24321 280 220 185 0.925

3” x 12”2 340 275 230 195 170 155 0.678

NO FILL24/3 3 385 325 275 235 205 185 165 150 135 0.535

(BARE DECK)4 425 360 310 275 240 215 190 175 160 145 0.4416 490 425 375 330 300 270 245 225 205 190 0.3278 540 480 430 385 345 315 290 265 245 230 0.2600 1705 1670 1640 1620 1610 1595 1590 1580 1575 1570 0.7291 1755 1705 1675 0.509

2 1/2” 2 1805 1745 1705 1680 1655 1640 0.391NW CONC. 36/4 3 1855 1785 1740 1705 1680 1660 1645 1635 1625 0.318(ABOVE DECK) 4 1900 1825 1770 1735 1705 1685 1665 1650 1640 1630 0.267

6 2000 1900 1835 1790 1755 1725 1705 1685 1675 1660 0.2038 2095 1980 1900 1845 1805 1770 1745 1725 1705 1690 0.1640 1195 1155 1130 1110 1095 1085 1075 1070 1065 1060 0.7291 1245 1195 1160 0.509

2 1/2” 2 1295 1235 1195 1165 1145 1130 0.391LW CONC. 36/4 3 1340 1275 1225 1195 1170 1150 1135 1120 1110 0.318

(ABOVE DECK) 4 1390 1310 1260 1220 1195 1170 1155 1140 1130 1120 0.2676 1490 1390 1325 1275 1240 1215 1195 1175 1160 1150 0.2038 1585 1470 1390 1335 1290 1260 1230 1210 1195 1180 0.1640 1685 1650 1630 1610 1600 1590 1580 1575 1570 1565 1.4571 1735 1690 1660 0.925

2 1/2” 2 1785 1730 1695 1665 1645 1630 0.678NW CONC. 24/3 3 1835 1770 1725 1695 1670 1655 1640 1625 1615 0.535(ABOVE DECK) 4 1880 1810 1760 1720 1695 1675 1660 1645 1635 1625 0.441

6 1980 1885 1825 1780 1745 1720 1695 1680 1665 1655 0.3278 2075 1965 1890 1835 1795 1760 1735 1715 1700 1685 0.2600 1175 1140 1115 1100 1085 1075 1070 1060 1055 1050 1.4571 1225 1180 1150 0.925

2 1/2” 2 1275 1220 1180 1155 1135 1120 0.678LW CONC. 24/3 3 1320 1255 1215 1185 1160 1140 1125 1115 1105 0.535

(ABOVE DECK) 4 1370 1295 1245 1210 1185 1165 1145 1135 1120 1110 0.4416 1470 1375 1310 1265 1230 1205 1185 1170 1155 1140 0.3278 1565 1450 1375 1320 1280 1250 1225 1205 1185 1170 0.260

• When filled diaphragms are used, it may be necessary to increase the number, or strength, of the perimeter connections to develop thevalues shown in the table.

• The shaded values do not comply with the minimum spacing requirements for side-lap connections and shall not be used except withproperly spaced side-lap connections.

• SDI Design Manual for Composite Decks, Form Decks, and Roof Decks specifies that deck units with spans greather than 5 ft shall haveside-laps and perimeter edges fastened at midspan or 36 in. intervals, whichever distance is smaller.

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DIAPHRAGM LOAD TABLES COMPOSITE DECKS

49

DECK THICKNESS: 0.036 in. SUPPORT FASTENING: 5/8 in. puddle weldΩ-BARE DECK: 2.35 Ω-DECK WITH FILL: 3.25 SIDE-LAP FASTENING: #10 screw

DECK TYPE SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFAND FASTENER SIDE-LAP SPAN, FT K1

TYPE OF FILL LAYOUT CONN./SPAN 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.00 310 245 200 170 145 125 115 105 95 90 0.803

P36061 375 310 255 0.561

1 1/2” x 6”2 430 360 310 260 225 200 0.431

NO FILL36/4 3 485 410 350 310 270 235 210 195 175 0.350

(BARE DECK)4 530 450 395 345 310 270 245 225 205 190 0.2946 605 530 465 415 370 335 310 280 260 225 0.2248 660 590 530 475 430 390 360 315 265 225 0.1800 305 235 195 165 140 125 115 105 95 90 0.803

P36231 375 305 250 0.561

2” x 12”2 430 360 305 255 225 200 0.431

NO FILL36/4 3 485 410 350 305 265 235 210 195 175 0.350

(BARE DECK)4 530 450 395 345 305 270 245 225 205 190 0.2946 605 530 465 415 370 335 310 280 260 240 0.2248 660 590 530 475 430 390 360 330 310 285 0.1800 255 200 170 145 125 110 100 90 85 75 1.605

P24321 340 265 220 1.019

3” x 12”2 410 330 275 235 210 185 0.746

NO FILL24/3 3 460 390 330 285 250 220 200 180 165 0.589

(BARE DECK)4 510 435 375 330 290 255 230 210 195 180 0.4866 590 515 450 400 360 325 295 270 245 230 0.3618 650 580 515 465 420 380 350 320 300 280 0.2870 1745 1700 1670 1645 1630 1615 1605 1595 1590 1580 0.8031 1805 1745 1705 0.561

2 1/2” 2 1865 1795 1745 1715 1685 1665 0.431NW CONC. 36/4 3 1925 1840 1785 1745 1715 1695 1675 1660 1650 0.350(ABOVE DECK) 4 1985 1890 1825 1780 1745 1720 1700 1680 1665 1655 0.294

6 2100 1985 1905 1850 1805 1775 1745 1725 1705 1690 0.2248 2220 2080 1985 1915 1865 1825 1795 1770 1745 1730 0.1800 1235 1190 1155 1135 1115 1105 1090 1085 1075 1070 0.8031 1295 1235 1195 0.561

2 1/2” 2 1355 1280 1235 1200 1175 1155 0.431LW CONC. 36/4 3 1415 1330 1275 1235 1205 1180 1165 1150 1135 0.350

(ABOVE DECK) 4 1470 1375 1315 1270 1235 1210 1185 1170 1155 1145 0.2946 1590 1470 1390 1335 1295 1260 1235 1215 1195 1180 0.2248 1710 1565 1470 1405 1355 1315 1280 1255 1235 1215 0.1800 1725 1680 1650 1630 1615 1605 1595 1585 1580 1575 1.6051 1780 1730 1690 1.019

2 1/2” 2 1840 1775 1730 1700 1675 1655 0.746NW CONC. 24/3 3 1900 1820 1770 1735 1705 1685 1665 1650 1640 0.589(ABOVE DECK) 4 1960 1870 1810 1765 1735 1710 1690 1675 1660 1650 0.486

6 2080 1965 1890 1835 1795 1760 1735 1715 1700 1685 0.3618 2195 2060 1965 1900 1855 1815 1785 1760 1740 1720 0.2870 1210 1170 1140 1120 1105 1090 1085 1075 1070 1065 1.6051 1270 1215 1180 1.019

2 1/2” 2 1330 1265 1220 1185 1165 1145 0.746LW CONC. 24/3 3 1390 1310 1260 1220 1195 1170 1155 1140 1130 0.589

(ABOVE DECK) 4 1450 1360 1300 1255 1220 1195 1175 1160 1145 1135 0.4866 1565 1450 1375 1320 1280 1250 1225 1205 1185 1170 0.3618 1685 1545 1455 1390 1340 1305 1270 1245 1225 1210 0.287

• When filled diaphragms are used, it may be necessary to increase the number, or strength, of the perimeter connections to develop thevalues shown in the table.

• The shaded values do not comply with the minimum spacing requirements for side-lap connections and shall not be used except withproperly spaced side-lap connections.

• SDI Design Manual for Composite Decks, Form Decks, and Roof Decks specifies that deck units with spans greather than 5 ft shall haveside-laps and perimeter edges fastened at midspan or 36 in. intervals, whichever distance is smaller.

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DIAPHRAGM LOAD TABLES COMPOSITE DECKS

50

DECK THICKNESS: 0.048 in. SUPPORT FASTENING: 5/8 in. puddle weldΩ-BARE DECK: 2.35 Ω-DECK WITH FILL: 3.25 SIDE-LAP FASTENING: #10 screw

DECK TYPE SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFAND FASTENER SIDE-LAP SPAN, FT K1

TYPE OF FILL LAYOUT CONN./SPAN 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.00 320 265 220 190 170 150 135 125 115 105 0.923

P36061 400 335 0.645

1 1/2” x 6”2 470 400 345 300 265 0.496

NO FILL36/4 3 535 460 405 355 310 280 255 230 0.403

(BARE DECK)4 590 515 450 405 360 320 290 270 245 230 0.3396 690 610 545 490 440 405 370 340 315 290 0.2578 770 690 620 565 515 470 435 405 370 315 0.2070 315 255 215 185 165 150 135 125 115 105 0.923

P36231 400 330 0.645

2” x 12”2 470 400 340 295 260 0.496

NO FILL36/4 3 535 460 400 345 310 280 255 230 0.403

(BARE DECK)4 590 515 450 400 355 320 290 270 245 230 0.3396 690 610 545 490 440 405 370 340 315 290 0.2578 770 690 620 565 515 470 435 405 375 350 0.2070 265 220 185 165 145 130 120 110 100 95 1.846

P24321 350 290 1.172

3” x 12”2 435 360 310 270 240 0.859

NO FILL24/3 3 510 435 370 325 290 260 235 215 0.678

BARE DECK)4 570 495 435 380 340 305 275 255 235 215 0.5606 670 590 525 470 425 390 355 325 300 280 0.4158 755 675 605 550 500 460 425 390 365 340 0.3300 1755 1715 1685 1665 1645 1635 1620 1610 1605 1595 0.9231 1820 1765 0.645

2 1/2” 2 1880 1820 1775 1740 1715 0.496NW CONC. 36/4 3 1945 1870 1820 1780 1750 1725 1705 1690 0.403(ABOVE DECK) 4 2005 1925 1865 1820 1785 1760 1735 1715 1700 1685 0.339

6 2130 2030 1955 1900 1855 1820 1790 1770 1750 1730 0.2578 2255 2135 2045 1975 1925 1885 1850 1820 1795 1775 0.2070 1245 1205 1175 1150 1135 1120 1110 1100 1090 1085 0.9231 1305 1255 0.645

2 1/2” 2 1370 1310 1265 1230 1205 0.496LW CONC. 36/4 3 1430 1360 1310 1270 1240 1215 1195 1180 0.403

(ABOVE DECK) 4 1495 1410 1355 1310 1275 1245 1225 1205 1190 1175 0.3396 1620 1515 1440 1385 1345 1310 1280 1255 1235 1220 0.2578 1745 1620 1530 1465 1415 1370 1335 1310 1285 1265 0.2070 1730 1695 1670 1650 1635 1620 1610 1600 1595 1590 1.8461 1795 1745 1.172

2 1/2” 2 1855 1800 1755 1725 1700 0.859NW CONC. 24/3 3 1920 1850 1800 1765 1735 1715 1695 1680 0.678(ABOVE DECK) 4 1980 1905 1845 1805 1770 1745 1725 1705 1690 1680 0.560

6 2105 2005 1935 1885 1840 1810 1780 1760 1740 1725 0.4158 2230 2110 2025 1960 1910 1870 1840 1810 1785 1765 0.3300 1220 1180 1155 1135 1120 1110 1100 1090 1085 1075 1.8461 1280 1235 1.172

2 1/2” 2 1345 1285 1245 1215 1190 0.589LW CONC. 24/3 3 1405 1340 1290 1255 1225 1200 1185 1170 0.678

(ABOVE DECK) 4 1470 1390 1335 1295 1260 1235 1210 1195 1180 1165 0.5606 1595 1495 1425 1370 1330 1295 1270 1245 1225 1210 0.4158 1720 1600 1515 1450 1400 1360 1325 1300 1275 1255 0.330

• When filled diaphragms are used, it may be necessary to increase the number, or strength, of the perimeter connections to develop thevalues shown in the table.

• The shaded values do not comply with the minimum spacing requirements for side-lap connections and shall not be used except withproperly spaced side-lap connections.

• SDI Design Manual for Composite Decks, Form Decks, and Roof Decks specifies that deck units with spans greather than 5 ft shall haveside-laps and perimeter edges fastened at midspan or 36 in. intervals, whichever distance is smaller.

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DIAPHRAGM LOAD TABLES P-3012

51

DECK THICKNESS: 0.015 in. SUPPORT FASTENING: 0.060 in. weld washer w\3/8 in. holeΩ-BARE DECK: 2.35 Ω-DECK WITH FILL: 3.25 SIDE-LAP FASTENING: #10 screw

TYPE SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFOF FASTENER SIDE-LAP SPAN, FT K1

FILL LAYOUT CONN./SPAN 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0 800 610 485 355 250 180 140 0.4141 855 665 535 355 250 180 140 0.322

30/7 2 900 720 560 355 250 180 140 0.2633 940 765 560 355 250 180 140 0.222

NO FILL 4 970 805 560 355 250 180 140 0.193(BARE DECK) 0 475 390 320 270 235 180 140 0.621

1 505 425 360 310 250 180 140 0.43430/4 2 525 455 395 340 250 180 140 0.334

3 540 480 420 355 250 180 140 0.2714 555 500 445 355 250 180 140 0.2280 2055 1875 1780 1725 1690 1665 1645 0.621

2 1/2” 1 2155 1940 1830 1765 1725 1695 1670 0.434 NW CONC. 30/4 2 2250 2005 1880 1805 1755 1720 1695 0.334 (ABOVE DECK) 3 2350 2070 1930 1845 1790 1750 1720 0.271

4 2450 2135 1980 1885 1820 1780 1745 0.228 0 1545 1360 1270 1215 1180 1155 1135 0.621

2 1/2” 1 1640 1425 1320 1255 1210 1180 1160 0.434 LW CONC. 30/4 2 1740 1490 1370 1295 1245 1210 1185 0.334

(ABOVE DECK) 3 1840 1560 1420 1335 1280 1240 1205 0.271 4 1935 1625 1465 1375 1310 1265 1230 0.228 0 685 500 410 355 320 295 275 0.6211 780 565 460 395 350 320 300 0.434 TYPE I

30/4 2 880 635 510 435 385 350 325 0.334 INSUL. FILL

3 980 700 560 475 420 380 350 0.271 4 1080 765 610 515 450 405 375 0.228

DECK THICKNESS: 0.018 in. SUPPORT FASTENING: 0.060 in. weld washer w\3/8 in. holeΩ-BARE DECK: 2.35 Ω-DECK WITH FILL: 3.25 SIDELAP FASTENING: #10 screw

TYPE SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFOF FASTENER SIDE-LAP SPAN, FT K1

FILL LAYOUT CONN./SPAN 1.5 2.0 2.5 3.0 3.5 4.0 4.5 0 790 630 465 325 235 180 145 0.4541 860 690 465 325 235 180 145 0.353

30/7 2 920 725 465 325 235 180 145 0.2883 975 725 465 325 235 180 145 0.244

NO FILL 4 1025 725 465 325 235 180 145 0.211(BARE DECK) 0 505 415 350 300 235 180 145 0.681

1 550 465 395 325 235 180 145 0.47630/4 2 585 505 435 325 235 180 145 0.366

3 615 540 465 325 235 180 145 0.2974 640 550 465 325 235 180 145 0.2500 1980 1865 1790 1745 1710 1685 1665 0.681

2 1/2” 1 2060 1920 1840 1785 1745 1715 1690 0.476 NW CONC. 30/4 2 2140 1980 1885 1825 1780 1745 1720 0.366 (ABOVE DECK) 3 2215 2040 1935 1865 1810 1775 1745 0.297

4 2295 2100 1980 1900 1845 1805 1770 0.250 0 1470 1350 1280 1235 1200 1175 1155 0.681

2 1/2” 1 1545 1410 1325 1270 1235 1205 1180 0.476 LW CONC. 30/4 2 1625 1470 1375 1310 1265 1235 1205 0.366

(ABOVE DECK) 3 1705 1530 1420 1350 1300 1265 1235 0.297 4 1785 1585 1470 1390 1335 1290 1260 0.250 0 610 490 420 375 340 315 295 0.6811 690 550 470 415 375 345 320 0.476 TYPE I

30/4 2 765 610 515 450 405 375 345 0.366 INSUL. FILL

3 845 670 560 490 440 405 375 0.297 4 925 730 610 530 475 435 400 0.250

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DIAPHRAGM LOAD TABLE P-3012

52

DECK THICKNESS: 0.024 in. SUPPORT FASTENING: 0.060 in. weld washer w\3/8 in. holeΩ-BARE DECK: 2.35 Ω-DECK WITH FILL: 3.25 SIDELAP FASTENING: #10 screw

TYPE SUPPORT MAXIMUM ALLOWABLE DESIGN SHEAR, PLFOF FASTENER SIDE-LAP SPAN, FT K1

FILL LAYOUT CONN./SPAN 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0 260 705 490 360 275 220 175 0.5241 1040 705 490 360 275 220 175 0.407

30/7 2 1105 705 490 360 275 220 175 0.3333 1105 705 490 360 275 220 175 0.282

NO FILL 4 1105 705 490 360 275 220 175 0.244(BARE DECK) 0 635 535 460 360 275 220 175 0.787

1 700 595 490 360 275 220 175 0.55030/4 2 755 650 490 360 275 220 175 0.422

3 805 700 490 360 275 220 175 0.3434 845 705 490 360 275 220 175 0.2890 2050 1940 1870 1820 1780 1750 1725 0.787

2 1/2” 1 2130 2005 1920 1865 1820 1785 1755 0.550 NW CONC. 30/4 2 2205 2065 1975 1910 1860 1820 1790 0.422 (ABOVE DECK) 3 2285 2130 2025 1955 1895 1855 1820 0.343

4 2365 2195 2080 2000 1935 1890 1850 0.289 0 1535 1430 1355 1305 1265 1235 1215 0.787

2 1/2” 1 1615 1490 1410 1350 1305 1270 1245 0.550 LW CONC. 30/4 2 1695 1555 1460 1395 1345 1305 1275 0.422

(ABOVE DECK) 3 1775 1620 1515 1440 1385 1340 1310 0.343 4 1855 1680 1570 1485 1425 1375 1340 0.289 0 680 570 500 445 410 380 355 0.7871 755 635 550 490 445 415 385 0.550 TYPE I

30/4 2 835 695 605 535 485 450 415 0.422 INSUL. FILL

3 915 760 655 580 525 485 450 0.343 4 995 820 710 625 565 520 480 0.289

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BUSINESS UNITS AND THEIR WEB ADDRESSES

53

www.canam.ws www.canam.ws

www.canamgroup.ws

www.hambro.ws www.murox.ws

www.vertispace.ws

PUBLICATIONS

www.structalstructure.ws www.structalbridges.ws www.technyx.ws

» JOIST CATALOGSTEEL DECKPURLINS AND GIRTS

»»

A P P R O VA L CANA

DIAN

WELDING BUREAU

TECHNICAL QUESTIONS

ENGINEERING: [email protected]

SALES: [email protected]

MEP-Page 53-54-0108 31/01/2008 14:36 Page 1

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54

www.canam.ws

PlantsMarylandHead Office and Plant - SJI, AISC(1)

4010 Clay Street, PO Box 285Point of Rocks, Maryland 21777-0285Telephone: 301-874-5141Toll-free: 1-800-638-4293Fax: 301-874-5685

FloridaPlant and Sales Office - SJI140 South Ellis RoadJacksonville, Florida 32254Telephone: 904-781-0898Toll-free: 1-888-781-0898Fax: 904-781-2004

MissouriPlant and Sales Office SJI, AISC(1)

2000 West Main Street Washington, Missouri 63090-1008Telephone: 636-239-6716Fax: 636-239-4135

WashingtonPlant and Sales Office - SJI, IAS(1), ICC, CWB2002 Morgan RoadSunnyside, Washington 98944Telephone: 509-837-7008Toll-free: 1-800-359-7308Fax: 509-839-0383

Engineering ServicesMissouri14500 South Outer Forty Drive, Suite 210Chesterfield, Missouri 63017Telephone: 314-275-7580Fax: 314-275-7577

Sales OfficesIllinois613 Sheffield LaneBolingbrook, Illinois 60440Telephone: 630-427-1003Fax: 630-427-9046

540 Truman StreetBolingbrook, Illinois 60440Telephone: 630-961-5944Fax: 630-961-5945

Indiana5605 Hidden Valley RoadRussiaville, Indiana 46979Telephone: 765-883-1135Fax: 765-883-1138

2219 Canyon Creek DriveLafayette, Indiana 47909Telephone: 765-471-7300Fax: 765-471-7303

Kansas14521 West 86th TerraceLenexa, Kansas 66215Telephone: 913-384-9809Fax: 913-384-9816

MarylandPO Box 296Phoenix, Maryland 21131Telephone: 410-472-4327Fax: 410-472-4827

Massachusetts50 Eastman StreetEaston, Massachusetts 02334-1245Telephone: 508-238-4500Fax: 508-238-8253

Ohio30 Hill Road SouthPickerington, Ohio 43147Telephone: 614-920-0949Fax: 614-920-0937

2210 Apsley BoulevardToledo, Ohio 43617Telephone: 419-841-4747Fax: 419-841-4949

Pennsylvania3280 St. Andrews DriveChambersburg, Pennsylvania 17201Telephone: 717-263-7432Fax: 717-263-7542

1012 Hampstead RoadWynnewood, Pennsylvania 19096Telephone: 610-896-4790Fax: 610-896-4815

Virginia11008 Blake LaneBealeton, Virginia 22712Telephone: 540-439-1475Fax: 540-439-1476

Washington240 North West Gilman Boulevard, Suite GIssaquah, Washington 98027Telephone: 425-392-2935Fax: 425-392-3149

QuebecManagement and Sales Offices11505, 1re Avenue, bureau 500Ville de Saint-Georges (Québec) G5Y 7X3Telephone: 418-228-8031Toll-free: 1-877-499-6049Fax: 418-227-5424

Head Office, Plant and Sales OfficeISO 9001:2000, SJI, AISC, CWB(1)

115, boulevard Canam NordSaint-Gédéon, Beauce (Québec) G0M 1T0Telephone: 418-582-3331Toll-free: 1-888-849-5910Fax: 418-582-3381

Plant - ISO 9001:2000, CWB(1)

200, boulevard IndustrielBoucherville (Québec) J4B 2X4Telephone: 450-641-2820Toll-free: 1-800-463-1582Fax: 450-641-3132

AlbertaPlant and Sales Office - SJI, CWB(1)

323 - 53rd Avenue South EastCalgary, Alberta T2H 0N2Telephone: 403-252-7591Toll-free: 1-866-203-2001Fax: 403-253-7708

OntarioPlant and Sales Office - SJI, CWB(1)

1739 Drew RoadMississauga, Ontario L5S 1J5 Telephone: 905-671-3460Toll-free: 1-800-871-8876Fax: 905-671-3924

Sales Offices, CanadaBritish Columbia95 Schooner StreetCoquitlam, British Columbia V3K 7A8Toll-free: 1-866-203-2001Fax: 604-523-2181

New Brunswick95 Foundry StreetHeritage Court, Suite 417Moncton, New Brunswick E1C 5H7Telephone: 506-857-3164Fax: 506-857-3253

Quebec200, boulevard IndustrielBoucherville (Québec) J4B 2X4Telephone: 450-641-8770Toll-free: 1-800-361-0203Fax: 450-641-8769

www.structalstructure.ws

Sales Office, CanadaQuébec270, chemin du TremblayBoucherville (Québec) J4B 5X9Telephone: 450-641-4000Toll-free: 1-866-506-4000Fax: 450-641-4001

Sales Office, United StatesMaryland4010 Clay Street, PO Box 285 Point of Rocks, Maryland 21777-0285Telephone: 301-874-5141Toll-free: 1-800-638-4293Fax: 301-874-5075

(1) Certification:

AISC = American Institute of Steel Construction

CISC = Canadian Institute of Steel Construction

CWB = Canadian Welding Bureau

IAS = International Accreditation Service

ICC = International Code Council

ISO = International Organization for Standardization

SJI = Steel Joist Institute

CANAM PLANTS AND SALES OFFICES

www.technyx.ws

Business OfficesQuebec, Canada270, chemin Du TremblayBoucherville (Québec) J4B 5X9Telephone: (450) 641-4000Toll-free: 1-866-506-4000Fax: (450) 641-4001

Brasov, RomaniaStr. Ionescu Crum, Nr 9Judetul Brasov 500446, RomaniaTelephone: (40 268) 31 43 73Fax: (40 268) 32 78 63

Kolkata, IndiaGN 37/B, Sector VSalt Lake, Kolkata700 091 IndiaTelephone: (91 33) 23 57 58 65Fax: (91 33) 23 57 59 14

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better building solutions

U.S. HeadquartersPoint of Rocks4010 Clay Street, P.O. Box 285Point of Rocks, Maryland 21777-0285Telephone: (301) 874-5141Toll free: 1 800-638-4293Fax: (301) 874-5685

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