reinforced concrete pedestrian tunnel standards · 2020. 8. 4. · english reinforcing steel...

8/2/2020 12:02:41 PM bkloss W:\Highway\Bridge\Standards\Pedestrian Tunnels\EnglishSignedPedestrianTunnel.dgn PT G1-20 11x17_pdf.pltcfg

Highway Division

PT G1-20General Notes

Index &

Index for Pedestrian Tunnel Standards:

Supplemental Specifications and Special Provisions.

General Supplemental Specifications, Developmental Specifications,

Highway and Bridge Construction, current series, plus applicable

Iowa Department of Transportation Standard Specifications for

Construction:

AASHTO LRFD Bridge Design Specifications, 8th Ed., Series of 2017.

Design:

Concrete in accordance with AASHTO LRFD Section 5, f'c = 4.0 KSI.

Reinforcing steel in accordance with AASHTO LRFD Section 5, Grade 60.

the AASHTO LRFD Bridge Design Specifications, 8th Ed., Series of 2017:

Design stresses for the following materials are in accordance with

Pedestrian Tunnel Standards

Reinforced Concrete

Specifications:

Design Stresses:

General Notes: General Notes Continued:

Pedestrian Tunnel Textured Concrete

Aesthetic Treatment General Notes

Safety Rail Details

Safety Rail Details

Pedestrian Tunnel Bell Joints

Pedestrian Tunnel Bell Joints

Flared Wing Headwall Quantity Tabulation

Flared Wing Headwall Wing Layouts & Cross Section Details

Flared Wing Headwall Apron Layout & Curtain Wall Details

Flared Wing Headwall Dimension Plan & Table

Tunnel Details 14'-0" x 12'-4"



Typical Tunnel Details

Index & General Notes

PT-AD 2-20

PT-AD 1-20

PT-SR 2-20

PT-SR 1-20

PT-CBJ 2-20

PT-CBJ 1-20

PT-FWH 0-4-20

PT-FWH 0-3-20

PT-FWH 0-2-20

PT-FWH 0-1-20

PT-RCB 14-12-20

PT-RCB 12-12-20

PT-RCB 12-11-20

PT G2-20

PT G1-20

2"

culvert is not to a full inch

" if overall height of the213" or 3

2"

" to near transverse reinforcing bar213

" to near transverse reinforcing bar412

2" except

Bar Size Number

Minimum Splice Length 20"

4

24"

5

29"

6

34"

7

English Size

Bar Designation 13

4

16

5

19

6

22

7

25

8

29

9

EN

GLIS

H_L

RF

D_SIG

NE

D_P

ED

ES

TRIA

N_T

UN

NE

L_S

TA

ND

AR

DS.D

GN -

PT G

1-2

0 -

THIS S

HE

ET IS

SU

ED 08-2

020

3. Approved Equal

2. Grace Construction Products Bituthene 3000 (Below Grade)

1. W.R. Meadows Mel-Rol

following is a listing of approved waterproof membrane:

recommendations. Omit waterproof membrane when bell joints are used. The

a Manufacturer's approved adhesive in accordance with the Manufacturer's

construction joints in the slab and walls. Waterproof membrane shall be installed with

23. Waterproof membrane shall be applied to the outside face of the transverse

replaced at no cost to the State.

placement. Bentonite waterstop that has swelled prior to concrete placement shall be

22. Bentonite waterstop shall be protected from exposure to moisture prior to concrete

3. Approved Equal

2. Henry Hydro-Flex

1. Greenstreak Swellstop

following is a listing of approved bentonite waterstop:

approved adhesive in accordance with the Manufacturer's recommendations. The

and bottom of the walls. Bentonite waterstop shall be installed with a Manufacturer's

21. Bentonite waterstop shall be applied to the longitudinal construction joints at the top

3. Approved Equal

2. Southern Waterstops 25RCB

1. Greenstreak #738

The following is a listing of approved PVC waterstop:

Manufacturer's recommendations. Omit PVC waterstop when bell joints are used.

walls, and floor. PVC waterstop shall be installed in accordance with the

20. PVC waterstop shall be applied to the transverse construction joints in the slab,

19. All dimensions are in feet and inches unless otherwise noted or shown.

slab reinforcing steel, if applicable, shall be included in the final plans.

18. If 0' of fill is specified, details for paving notch and reference to epoxy coating of

a maximum of 10 degrees from vertical.

stated otherwise. In addition, the bevel used on the keyway shall be limited to

17. Keyway dimensions shown on the plans are based on nominal dimensions unless

and the headwall apron and wingwall shall be 2"x6".

16. Keyway size shall be 2"x4" except the keyway between the barrel floor and wall

15. All beveled keyways shall be centered.

14. All construction joints shall be formed with a beveled keyway except at bell joints.

deformed reinforcement unless otherwise noted or shown.

13. All reinforcing bars and bars noted as dowels supplied for this structure shall be

reinforcing bars, and is equivalent to the bar diameter in millimeters.

following "bar designation". The "bar designation" is the stamped impression on the

inch diameter bar). English reinforcing steel received may display the85 (5a1 is

12. These pedestrian tunnel standards label all reinforcing steel with English notation

Transverse

Vertical bottom

Vertical top

End clearances:

Bottom of floor

Top of floor

Edge clearances:

11. Reinforcing bar clearances will be as follows:

This splice, if used, will be at the Contractor's expense.

option as follows:

10. The vertical bars in the walls may be spliced above the footing at the Contractor's

Grade 60 reinforcement.

accordance with the Standard Specifications. The design stresses are based on

9. The reinforcement supplied for this structure shall be Grade 60 reinforcement in

Contractor's option with Engineer's approval.

8. The permissible construction joint at the top of the walls may be lowered at the

the broom finish by waiting until surface has sufficiently set before application.

other covers during the initial curing period. Ensure that coverings will not damage

the broom finish by using additional curing methods that include fabric, plastic, or

accordance with Section 2301.03,K,2, of the Standard Specifications. Do not damage

surface, apply white pigmented liquid curing compound to the sidewalk in

formed to ensure correct line and grade. Following broom finishing of the sidewalk

of Article 2511.03,B,5,b, of the Standard Specifications. Sides of footing are to be

2511.03,B,3,b, of the Standard Specifications and meet the smoothness requirements

7. Floor of barrel shall receive a broomed finish meeting the requirements of Article

the construction joints.

6. Except for dowel bars 5r1 in slab, longitudinal reinforcing is not to extend thru

be 2" unless otherwise noted.

5. The clear distance from face of concrete to near edge or end of reinforcing bar to

3'-0" in either direction as outlined in the Standard Specifications.

4. All slab and floor reinforcing steel is to be supported at intervals of not more than

Class 2 exposure condition is utilized for the slab design in 0' fill instances.

conditions except:

3. The reinforced concrete pedestrian tunnel sections are designed for Class 1 exposure

Horizontal earth pressure, EHmax = 0.060 kcf max, EHmin = 0.030 kcf.

2. Vertical earth pressure, EV=0.120 kcf.

and earth fills of varying heights.

1. The reinforced concrete pedestrian tunnel sections are designed for HL-93 live load

Cast-In-Place Standard Design - Walkways and Trails

Pedestrian Tunnel

Reinforced Concrete

August, 2020

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

Highway Division

8/2/2020 12:02:43 PM bkloss W:\Highway\Bridge\Standards\Pedestrian Tunnels\EnglishSignedPedestrianTunnel.dgn PT G2-20 11x17_pdf.pltcfg

m1 & m2 Bars

k1 & k2 Bars

a1 Bars

�m9 Bar

�k9 Bar

m2 Bars

k2 Bars

a1 Bars

�m9 Bar

�k9 Bar

�m9 Bar

�k9 Bar

k1 Bars

a1 Bars

m1 Bars

Var.

Var.

Var.

D D

D D D

"214"2

14

"214 "2

14

"214 "2

14

"214 "2

14

"214

"214

3"

3"

3"

3"

3"3"

3"

3"

3"

3"

3"

3"

3"

3"

3"

3"

3"

3"

3"

3"

3"

Weight (LB)No.Span

15

13

14'-0"

12'-0"

55

47

m2

a1

�m9m2

k2

�k9

a1

k2

Keyway

2"x4" Beveled

�m9

�k9

¡ Pedestrian Tunnel ¡ Pedestrian Tunnel

�m9

�k9

a1

k2

m1

a1

m2

¡ Pedestrian Tunnel

a1

m1

k1

a1

Keyway

2"x4" Beveled

k1

m1

See table for number required and total weight.

barrel joints, except joints with bell joints.

spacing required in slab at all culvert

One set of 5r1 x 3'-6" dowel bars @ 1'-0"

Outside Face

��PVC WaterstopCentered Over Joint

��1'-6" Wide Waterproof Membrane,

Keyway

Beveled 2"x4"

Keyway

Beveled 2"x4"

Centered Over Joint

��1'-6" Wide Waterproof Membrane,��PVC Waterstop

Outside Face

Keyway

Beveled 2"x4"

��PVC Waterstop

Top of Floor

PT G2-20Details

Typical Tunnel

End Section Plan ViewStandard Section Plan View

Standard Section Plan View

Joint Detail

Floor Construction

Joint Detail

Wall Construction

Joint Detail

Slab Construction

Floor

Bottom

Slab

Top

Floor

Slab

Floor

Top

Slab

Bottom

barrel section sheets.

conjunction with dimensions and quantities for

Dimensions listed on this sheet to be used in

Note:

backface of parapet.

shall extend at least to the

All longitudinal barrel steel

Note:

(Keyway is to be omitted when bell joints are used)

(Keyway is to be omitted when bell joints are used)

(Keyways not shown)

are omitted.

identify when the k9 and m9 bars

pedestrian tunnel barrel standards

k2 and m2 bars touch or lap. The

unless the horizontal legs of the

in the top slab and bottom floor

�The k9 and m9 bars are to be placed

membrane when bell joints are used.

Omit PVC waterstop and waterproof

��Note:

repeats in 3'-0" intervals.

and vertical reinforcing steel spacing

as typical because all transverse

29', and 26'. These lengths are shown

Typical for lengths of 38', 35', 32',

Note:

Const. Jt.

5r1 Bars - One

EN

GLIS

H_L

RF

D_SIG

NE

D_P

ED

ES

TRIA

N_T

UN

NE

L_S

TA

ND

AR

DS.D

GN -

PT G

2-2

0 -

THIS S

HE

ET IS

SU

ED 08-2

020


Pedestrian Tunnel

Reinforced Concrete

August, 2020

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

Highway Division

8/2/2020 12:02:45 PM bkloss W:\Highway\Bridge\Standards\Pedestrian Tunnels\EnglishSignedPedestrianTunnel.dgn PT-RCB 12-11-20 11x17_pdf.pltcfg

DBars

7

6

"415

"214

D=

H

V

Dimensions

Fill S H A B DC Size Sp.

a1

SizeL

b1

Sp. No. Size Sp. No.

e1

Sp.Size

e2

No. Size Sp. No.

f1

No.Sp.Size

f2

Size Sp.

k1

L

Bar List

Size Sp. L

k2

H V

k9

Size L Size Sp.

m1

L

m2

Size Sp. L H V Size

Quantities

Concrete (CY/FT)

Slab Floor

m9

L (LB/FT)

Steel

TotalWalls

--

--

---

---

---

---

--

--

12'-010-12

0 12'-0 13.5 14.5 11 9 4 12 13'-2 6 44 5 12 11 16 10 13 16 10 8 12 13'-6 6 9 12'-0 8'-0 4'-0 7 9 14'-0 6 9 19'-7 8'-0 11'-7 0.614 0.637 0.745 1.996 291.58

1 12'-0 12.5 14 11 9 4 9 13'-1 6 44 5 12 11 16 10 13 16 10 7 9 13'-6 6 9 11'-11 8'-0 3'-11 7 9 14'-0 6 9 19'-7 8'-0 11'-7 0.571 0.615 0.745 1.931 296.18

2 12'-0 8.5 10.5 11 9 4 12 12'-5 6 44 5 12 11 16 10 13 17 8 8 9 13'-6 7 9 10'-2 6'-2 4'-0 7 13'-6 7 6 14'-0 7 9 16'-4 5'-1 11'-3 7 14'-0 0.400 0.460 0.745 1.605 340.34

3 12'-0 8 10.5 11 9 4 12 12'-5 6 44 4 12 11 17 8 13 16 8 8 9 13'-6 7 9 8'-11 5'-0 3'-11 7 13'-6 6 6 14'-0 7 9 16'-0 4'-9 11'-3 7 14'-0 0.379 0.460 0.745 1.584 310.53

4-6 12'-0 8 10.5 11 9 4 12 12'-5 6 44 4 12 11 15 8 13 14 8 8 9 13'-6 6 6 8'-1 4'-6 3'-7 6 13'-6 7 6 14'-0 6 6 15'-8 4'-5 11'-3 6 14'-0 0.379 0.460 0.745 1.584 327.63

7-9 12'-0 8.5 11 11 9 4 12 12'-6 6 44 4 12 11 13 8 13 13 8 7 6 13'-6 6 6 7'-8 4'-1 3'-7 6 13'-6 7 6 14'-0 6 6 15'-5 4'-1 11'-4 6 14'-0 0.400 0.483 0.745 1.628 329.32

9.5 12.5 11 9 4 12 12'-8 6 44 4 12 11 12 8 13 12 8 7 6 13'-6 6 6 7'-8 3'-10 6 13'-6 8 6 14'-0 6 6 15'-3 3'-10 11'-5 6 14'-0 0.443 0.549 0.745 1.737 346.29

13-15 12'-0 10.5 13 11 9 4 9 12'-10 6 44 4 12 11 13 8 13 17 6 7 6 13'-6 7 9 8'-2 4'-1 4'-1 7 13'-6 8 6 14'-0 7 9 15'-2 3'-8 11'-6 7 14'-0 0.486 0.571 0.745 1.802 344.92

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

412

12

12

12

12

12

12

12

11'-4

11'-4

11'-4

11'-4

11'-4

11'-4

11'-4

11'-4

3'-10

Spacing

4e2 Bar

Spacing

4f2 Bar

"C"

" Clr.

41

2

Clr."

21

3

"S" = 12'-0"

"A"

"H" = 11'-4"

"B"

2" 6"

6"

11"

20 Spa.

@ 6" Sta

ggered;

4b1 Bars

5"

3"

1'-0"10 Spa. @ 1'-0" 4f1 Bars1'-0"

1'-0"10 Spa. @ 1'-0"; e1 Bars1'-0"

Construction Joint

PermissibleSlab

4e2

k1 e1

(Typ. Top of Walls)

Bentonite Waterstop

4b1

(Typ. Bottom of Walls)

with Bentonite Waterstop

2"x6" Beveled Keyway

m1Floor

4f2

4a1

4b1

4f1 m2

k2

12-11-20

PT-RCB

Bent Bar Details

12'-0" x 11'-4"

Tunnel Details

12'-0" x 11'-4" Barrel Section

Notes:

Variable Dimensions and Quantities for 12'-0" x 11'-4" Barrel Sections

k2 & m2

D = pin diameter.

All dimensions are out to out.

Note:

list are in feet and inches

4. Dimensions "S", "H", "L", and "V" listed in the bar

the bar list are in inches.

3. Dimensions "A", "B", "C", "D", and "Sp." listed in

low fill situations.

2. Horizontal legs for the k2 and m2 bars may lap in

conjunction with Sheet PT G2-20.

1. Dimensions listed on this sheet to be used in

EN

GLIS

H_L

RF

D_SIG

NE

D_P

ED

ES

TRIA

N_T

UN

NE

L_S

TA

ND

AR

DS.D

GN -

PT-R

CB 12-1

1-2

0 -

THIS S

HE

ET IS

SU

ED 08-2

020


Pedestrian Tunnel

Reinforced Concrete

August, 2020

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

Highway Division


Pedestrian Tunnel

Reinforced Concrete

August, 2020


DBars

7

6

"415

"214

D=

H

V

S H A B C D

12'-0

12'-0

12'-0

12'-0

12'-0

12'-0

12'-0

12'-0

---

---

---

--

--

--

--

--

---

---

12 356.16

12'-4

12'-4

12'-4

12'-4

12'-4

12'-4

12'-4

12'-4

Fill

Dimensionsa1 b1 e1 e2 f1 f2 k1 k2 k9 m1 m2 m9

Size Sp. L Size Sp. No. Size Sp. No. Size Sp. No. Size Sp. No. Size Sp. No. Size Sp. L Size Sp. L H V Size L Size Sp. L Size Sp. L H V Size L

Quantities

Concrete (CY/FT)

Slab Floor Walls Total (LB/FT)

Steel

Bar List

0 15 12 9 4 9 14'-3 4 6 48 5 12 11 4 16 10 4 12 13 10 8 12 13'-8 6 9 12'-1 8'-1 4'-0 7 9 14'-2 6 9 20'-9 8'-1 12'-8 0.623 0.667 0.887 2.177 307.92

1 14.5 12 9 4 9 14'-1 4 6 48 5 12 11 4 16 10 4 12 13 10 7 9 13'-8 6 9 12'-0 8'-1 3'-11 7 9 14'-2 6 9 20'-8 8'-1 12'-7 0.580 0.645 0.887 2.112 306.53

2 10.5 12 9 4 9 13'-5 4 6 48 5 12 11 4 16 10 4 12 13 8 8 9 13'-8 7 9 11'-5 7'-5 4'-0 7 6 14'-2 7 9 17'-7 5'-4 12'-3 7 14'-2 0.407 0.466 0.887 1.760 364.21

3 10.5 12 9 4 9 13'-5 4 6 48 4 12 11 4 17 8 4 12 13 8 8 9 13'-8 6 6 8'-10 5'-3 3'-7 6 13'-8 6 6 14'-2 6 6 17'-1 4'-10 12'-3 6 14'-2 0.386 0.466 0.887 1.739 336.29

4-6 10.5 12 9 4 9 13'-5 4 6 48 4 12 11 4 16 8 4 12 13 8 6 6 13'-8 6 6 8'-5 4'-10 3'-7 6 13'-8 7 6 14'-2 6 6 16'-11 4'-8 12'-3 6 14'-2 0.386 0.466 0.887 1.739 339.03

7-9 11 12 9 4 9 13'-6 4 6 48 4 12 11 4 14 8 4 12 13 8 7 6 13'-8 6 6 7'-11 4'-4 3'-7 6 13'-8 7 6 14'-2 6 6 16'-8 4'-4 12'-4 6 14'-2 0.407 0.488 0.887 1.782 349.61

10-12 12.5 12 9 4 9 13'-8 4 6 48 4 12 11 4 13 8 4 12 13 8 7 6 13'-8 6 6 7'-10 4'-2 3'-8 6 13'-8 7 6 14'-2 6 6 16'-8 4'-3 12'-5 6 14'-2 0.451 0.555 0.887 1.893 349.39

13-15 13 12 9 4 13'-10 4 6 48 4 12 11 4 18 6 4 12 13 6 7 6 13'-8 6 6 3'-10 6 13'-8 8 6 14'-2 6 6 16'-4 3'-10 12'-6 6 14'-2 0.494 0.578 0.887 1.959

13.5

12.5

8.5

8

8

8.5

9.5

10.5

4

4

4

4

4

4

4

4 16

16

18

16

15

14

13

18 7'-8 3'-10

Spacing

4e2 Bar

"A"

"B"

Spacing

4f2 Bar

"C"

" Clr.

41

2

Clr."

21

3

"S" = 12'-0"

"H" = 12'-4"

6"

6"

2"

1'-0"10 Spa. @ 1'-0"; e1 Bars1'-0"

11"

22 Spa.

@ 6" Sta

ggered;

4b1 Bars

5"

1'-0"10 Spa. @ 1'-0"; 4f1 Bars1'-0"

3"

Construction Joint

PermissibleSlab

4e2

k1 e1

4b1

k2

(Typ. Top of Walls)

Bentonite Waterstop

4a1

4b1




m1Floor

4f2m24f1

12-12-20

PT-RCB

12'-0" x 12'-4"

Tunnel Details

Bent Bar Details

k2 & m2

D = pin diameter.


Note:



Notes:









EN

GLIS

H_L

RF

D_SIG

NE

D_P

ED

ES

TRIA

N_T

UN

NE

L_S

TA

ND

AR

DS.D

GN -

PT-R

CB 12-1

2-2

0 -

THIS S

HE

ET IS

SU

ED 08-2

020

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

Highway Division


Pedestrian Tunnel

Reinforced Concrete

August, 2020


DBars

D=

H

V

8

7

6

6"

"415

"214

S H A B C DFill

Dimensionsa1 b1 e1 e2 f1 f2 k1 k2 k9 m1 m2 m9

Size Sp. L Size Sp. No. Size Sp. No. Size Sp. No. Size Sp. No. Size Sp. No. Size Sp. L Size Sp. L H V Size L Size Sp. L Size Sp. L H V Size L

Quantities

Concrete (CY/FT)

Slab Floor Walls Total (LB/FT)

Steel

Bar List

0 14'-0 12'-4 14 15.5 12 9 6 9 14'-4 4 6 48 5 12 13 4 15 12 4 12 15 4 15 12 7 9 15'-8 6 9 13'-2 9'-1 4'-1 7 9 16'-2 6 9 20'-1 7'-5 12'-8 6 16'-2 0.731 0.785 0.887 2.403 360.18

1 14'-0 12'-4 13.5 15 12 9 9 14'-3 4 6 48 5 12 13 4 15 12 4 12 15 4 16 12 7 9 15'-8 6 9 13'-1 9'-1 4'-0 7 9 16'-2 6 9 20'-5 7'-9 12'-8 6 16'-2 0.707 0.760 0.887 2.354

2 14'-0 12'-4 9 11 12 9 4 12 13'-6 4 6 48 6 12 13 4 15 10 4 12 15 4 13 10 7 6 15'-8 6 6 9'-8 6'-1 3'-7 6 15'-8 7 6 16'-2 6 6 17'-9 5'-5 12'-4 6 16'-2 0.485 0.556 0.887 1.928 394.08

3 14'-0 12'-4 8.5 10.5 12 9 4 12 13'-5 4 6 48 4 12 13 4 13 10 4 12 15 4 17 8 7 6 15'-8 8 9 9'-9 5'-5 4'-4 8 15'-8 7 6 16'-2 8 9 17'-4 5'-1 12'-3 8 16'-2 0.460 0.531 0.887 1.878 418.66

4-6 14'-0 12'-4 8.5 11 12 9 4 12 13'-6 4 6 48 4 12 13 4 16 8 4 12 15 4 16 8 7 6 15'-8 7 6 8'-10 4'-11 3'-11 7 15'-8 7 6 16'-2 7 6 17'-2 4'-10 12'-4 7 16'-2 0.460 0.556 0.887 1.903 430.05

7-9 14'-0 12'-4 10 12.5 12 9 4 12 13'-9 4 6 48 4 12 13 4 15 8 4 12 15 4 15 8 7 6 15'-8 6 6 8'-4 4'-7 3'-9 6 15'-8 8 6 16'-2 6 6 17'-0 4'-7 12'-5 6 16'-2 0.534 0.633 0.887 2.054 388.84

10-12 14'-0 12'-4 11 13.5 12 6 4 6 13'-11 4 6 48 4 12 13 4 13 8 4 12 15 4 13 8 8 6 15'-8 7 6 8'-6 4'-3 4'-3 7 15'-8 8 6 16'-2 6 6 16'-9 4'-3 12'-6 6 16'-2 0.583 0.683 0.887 2.153 445.66

13-15 14'-0 12'-4 12 14.5 14'-1 4 6 48 4 12 13 4 13 8 4 12 15 4 13 8 8 6 6 6 6 8 6 6 6 12'-7 6

--

--

---

---

12.5 6 4 6

5

15'-9 8'-4 4'-2 4'-2 15'-9 16'-3 16'-9 4'-2 16'-3 0.637 0.738 0.924 2.299 426.87

343.34

Spacing

4e2 Bar

Spacing

4f2 Bar

"A"

"B"

"C"

" Clr.

41

2

Clr."

21

3

"H" = 12'-4"

"S" = 14'-0"

2"

6"

6"

1'-0"12 Spa. @ 1'-0"; e1 Bars1'-0"

11"

22 Spa.

@ 6" Sta

ggered;

4b1 Bars

5"

3"

1'-0"12 Spa. @ 1'-0"; 4f1 Bars1'-0"

Construction Joint

PermissibleSlab

4e2

k1 e1

4b1

k2

(Typ. Top of Walls)

Bentonite Waterstop

4a1

4b1




m1

4f2

Floor

m24f1

14-12-20

PT-RCB

14'-0" x 12'-4"

Tunnel Details

Bent Bar Details

k2 & m2

D = pin diameter.


Note:



Notes:









EN

GLIS

H_L

RF

D_SIG

NE

D_P

ED

ES

TRIA

N_T

UN

NE

L_S

TA

ND

AR

DS.D

GN -

PT-R

CB 14-1

2-2

0 -

THIS S

HE

ET IS

SU

ED 08-2

020

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

Highway Division

8/2/2020 12:02:49 PM bkloss W:\Highway\Bridge\Standards\Pedestrian Tunnels\EnglishSignedPedestrianTunnel.dgn PT-FWH 0-1-20 11x17_pdf.pltcfg

S x H

U

T

R

P

G3

G2

G1

E

D

A 37'-0"

30'-6"

30'-6"

"4311

40'-1"

34'-0"

29'-0"

29'-0"

"8330'-9

37'-0"

32'-6"

32'-6"

"4311

40'-1"

8'-6"

1'-0"

"2135'-0

36'-10"

1'-2"

11"

9'-3"

"8332'-5

"8538'-1

1'-2"

1'-0"1'-0"

1'-2"

"8538'-1

"8334'-5

9'-3"

14' x 12'-4" 12' x 12'-4" 12' x 11'-4"

4

1

1

4

A

U

E

A

P

DS

D

P

U3"

Paving Notch

2'-0"

1'-3"9"

Parapet

1'-0"

3"

"E" Joint

¡ Pedestrian Tunnel

0-1-20

PT-FWHHeadwalls

Flared Wing

Dimension Table

Plan View

Notes:

0° SKEW location of certain dimensions tabulated.

2. See Sheets PT-FWH 0-2-20 & PT-FWH 0-3-20 for

Specifications, and Design Stresses.

1. See Sheet PT G1-20 for General Information,

EN

GLIS

H_L

RF

D_SIG

NE

D_P

ED

ES

TRIA

N_T

UN

NE

L_S

TA

ND

AR

DS.D

GN -

PT-F

WH 0-1-2

0 -

THIS S

HE

ET IS

SU

ED 08-2

020


Pedestrian Tunnel

Reinforced Concrete

August, 2020

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

Highway Division


G3

G1

G3

G2

T

3" Clr.

Min.

Clr.

"4

33

3" Clr.U

+3"

9" 1'-3"

5t1

& 4t2

@ 1'-3"

U+

3"

9" 1'-3"

2'-0"

3'-6"

T3'-6" -

T

6" 6m3 @ 1'-0" 6"

4d3

@ 1'-6"

1'-6"

4d1

@ 1'-6"

1'-6"

4d3

@ 1'-6"

6"

2'-0

"

1'-6

"

1'-0

"

14'-0"

5c5 @

1'-0" B.

F.V.

6c6 @

1'-0" B.

F.V.

4c2 @

1'-0" F.

F.V.

21'-0"

4c1 @

1'-0" F.

F.V.

6"

9"

9"

6f2

@ 1'-0"

1'-0"

6f1

@ 1'-0"

6f2

@ 1'-0"

1'-0"

3" 9" 6m1 @ 9" 3"

6"

6"

4i1

@ 6"

4i1

@ 6"

1'-6"

Pay Limit.

Class 20 Excav.

Typ.

2'-9"

S x H Quantity (CY)

12' x 11'-4"

12' x 12'-4"

14' x 12'-4"

8.9

9.3

9.8

5t1

4t2

5p1

5p2

Sidewalk Slab

"E" Joint

5t1

5p2

4t2

5p1

of Parapet

Back face

4d2

4d3

6m3

4d1 6c7

6m3Tunnel

¡ Pedestrian

5c5

6c6

4c3

4c1 or 4c2

Back Face Wingwall

Front Face Wingwall

Footing

4d1

4d3

5c4

4d2

of Parapet

Back Face

6f3

6f2

6f1

6m1

6m26f1

6f2

Footing

Back Face Wingwall

Front Face Wingwall

6f3

(Parapet)

j1

(Parapet)

4i1

6m1

Tunnel

¡ Pedestrian

Paving Notch

Back ofGround

Existing

Headwalls

Flared Wing

0° SKEW0-2-20

PT-FWH

Notes:

3. For dimension table see Sheet PT-FWH 0-1-20.

wing for all headwalls.

2. Wingwall bars consistently referenced from end of

sizes of headwalls in this standard.

1. Bar spacings and positions shown are similar for all

Paving Notch Details

SectionPlan

Reinforcing Bars

Plan View - Bottom of Apron

(Paving Notch Not Shown for Clarity)

Reinforcing Bars

Plan View - Top of Apron

(Paving Notch Not Shown for Clarity)

Class 20 Excavation

Paving Notch

for Paving Notch

Class 20 Excavation

EN

GLIS

H_L

RF

D_SIG

NE

D_P

ED

ES

TRIA

N_T

UN

NE

L_S

TA

ND

AR

DS.D

GN -

PT-F

WH 0-2-2

0 -

THIS S

HE

ET IS

SU

ED 08-2

020


Pedestrian Tunnel

Reinforced Concrete

August, 2020

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

Highway Division


(Typ.)

2" Clr.

1'-0"

2'-0"

"H

2"

2'-0

T

"S"

Clr."

21

3Clr."

41

2

Top of

Apron

4'-0"±

R

P

T

3" Clr.

10" Clr.

3" Clr.

3'-0"

4b2

@ 1'-0"

1'-0"

1'-4"

1'-0"

6"

5c5 @ 1'-0"1'-6"

6c6 @ 1'-0"14'-0"

H2'-0"

4c1 @ 1'-0"

4c2 @ 1'-0"21'-0"

1'-8"

5b4

@ 1'-0"

2'-0"

1'-0"

1'-4"

1'-0"

1'-1

"

6"

2"

4"

4"

Min.

6" 2'-6"

2'-6"

Min.

6"

6"

6"8

73

12

873

12

Fence Anchor

5fa Galv. Steel 6s2

4c1

5b4 5b3

6s34c1

4c24c3

5b4

6s1

6s2

6s3

B.F.H.

4b

5c B.F.V.F.F.V.

4c

F.F.H.

5b

6f3

6f2

6f1

6m3

6m1

4d1 4d2

Waterstop (Typ.)

With Bentonite


Top of Parapet

Top of Opening

Construction Joint

Permissible Top of Opening

Top of Parapet

Bentonite Waterstop When Used

Construction Joint, Include

Alternate Permissible

When Used

Include Benonite Waterstop

Permissible Construction Joint,

4i1 @ 6"

j1

5fa

6s2

5c5

6c64b1

6c6

5c5

6s1

4b2

6c7

4b2

5c4

Headwalls

Flared Wing

0° Skew

Notes:

0-3-20

PT-FWH

Section thru Parapet

Typical Section - Near Center of Apron

Typical View - Front Face Reinforcing

Typical View - Back Face Reinforcing

Top of Wingwall Details

2. For dimension table see Sheet PT-FWH 0-1-20.

of headwall in this standard.

1. Bar spacing and positions shown are similar for all sizes

EN

GLIS

H_L

RF

D_SIG

NE

D_P

ED

ES

TRIA

N_T

UN

NE

L_S

TA

ND

AR

DS.D

GN -

PT-F

WH 0-3-2

0 -

THIS S

HE

ET IS

SU

ED 08-2

020


Pedestrian Tunnel

Reinforced Concrete

August, 2020

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

Highway Division


Apron �

Wingwalls

Parapet ¬

"43D=3

"43D=3

D=3"

1'-4"

5"

"43D=3

"21D=4

"21D=4

"8

31'-7

"21

5'-3

"2

11'-7

"819"16

75'-0

"21D=2

2'-3"

2'-11"

D=2""2

14

1'-6"

1'-11"

"214

2'-4"

2'-10"

"21D=4

"43D=3

10,221 LBReinf. Steel

ConcreteOne Headwall

Quantities

Estimated

9642 LB 8467 LB

59.5 CY69.2 CY72.9 CY

47.8

23.2

1.9

44.2

23.2

1.8

39.5

18.3

1.7

23

23

2

4

4

3

4

35 Var.

1

46 Var.

4

25

2

14 Var.

14

12 Var.

6

8

2

44

68 Var.

2

2

30 Var.

70 Var.

20 Var.

2

18 Var.

2

2

26

26

2

4

4

3

4

38 Var.

1

50 Var.

4

29

2

16 Var.

16

12 Var.

6

10

2

50

74 Var.

2

2

36 Var.

76 Var.

22 Var.

2

20 Var.

2

2

25

25

2

4

4

3

4

38 Var.

1

50 Var.

4

25

2

16 Var.

14

12 Var.

6

8

2

50

74 Var.

2

2

36 Var.

76 Var.

22 Var.

2

20 Var.

2

2

No.Wt.Length

14' x 12'-4"

No.ShapeLocation

12' x 12'-4"

Length Wt. No. Length

12' x 11'-4"

Wt.Bar

4t2

5t1

6s3

6s2

6s1

5p2

5p1

6m3

6m2

6m1

9ji

4i1

6f3

6f2

6f1

4d3

4d2

4d1

6c7

6c6

5c5

5c4

4c3

4c2

4c1

5b4

5b3

4b2

4b1

5fa

Bar

4t2

5t1

6s3

6s2

6s1

5p2

5p1

6m3

6m2

6m1

7ji

4i1

6f3

6f2

6f1

4d3

4d2

4d1

6c7

6c5

5c5

5c4

4c3

4c2

4c1

5b4

5b3

4b2

4b1

5fa

Bar

4t2

5t1

6s3

6s2

6s1

5p2

5p1

6m3

6m2

6m1

7ji

4i1

6f3

6f2

6f1

4d3

4d2

4d1

6c7

6c6

5c5

5c4

4c3

4c2

4c1

5b4

5b3

4b2

4b1

5fa

132

140

137

225

46

101

137

1075

49

1878

213

118

130

509

1025

170

176

285

53

789

1003

11

18

295

448

558

91

345

58

6

127

135

137

225

46

94

129

961

46

1727

112

102

130

509

897

186

176

228

53

789

1003

11

18

295

448

558

91

345

58

6

117

124

120

206

46

90

122

846

44

1526

110

102

114

417

783

159

154

199

50

694

887

11

17

235

390

475

80

292

51

6

7'-7

5'-2

43'-2

37'-6

7'-8

32'-2

32'-10

9'-7 to 28'-1

32'-10

15'-10 to 34'-2

15'-8

6'-1

40'-11

35'-2

7'-2 to

2 Each

40'-3

36'-2

6'-2 to

2 Each

41'-5

40'-3

17'-9

10'-6

18'-10

7'-2 to

2 Each

5'-2

13'-9

15'-0

9'-6 to

2 Each

14'-10

2'-10 to

2 Each

39'-10

8'-10 to

2 Each

41'-3

39'-9

11'-11 to

2 Each

41'-2

2'-10

7'-7

5'-2

43'-2

37'-6

7'-8

30'-2

30'-10

7'-7 to 26'-1

30'-10

13'-10 to 32'-2

13'-8

6'-1

40'-11

35'-2

7'-2 to

2 Each

40'-3

38'-2

8'-2 to

2 Each

41'-5

40'-3

17'-9

10'-6

18'-10

7'-2 to

2 Each

5'-2

13'-9

15'-0

9'-6 to

2 Each

14'-10

2'-10 to

2 Each

39'-10

8'-10 to

2 Each

41'-3

39'-9

11'-11 to

2 Each

41'-2

2'-10

7'-7

5'-2

39'-11

34'-3

7'-8

28'-8

29'-4

7'-7 to 24'-7

29'-4

13'-8 to 30'-6

13'-6

6'-1

37'-10

31'-10

7'-10 to

2 Each

37'-3

34'-10

4'-10 to

2 Each

38'-4

37'-3

16'-9

10'-6

17'-10

7'-2 to

2 Each

5'-2

5'-2

14'-0

9'-6 to

2 Each

13'-10

2'-10 to

2 Each

36'-9

8'-10 to

2 Each

38'-2

36'-8

11'-11 to

2 Each

38'-1

2'-10

"433'-2

- 3'-4"

Length

3'-4"

"4

39

"433'-2

- 3'-4"

Length

3'-4"

"4

39

"433'-2

- 3'-4"

Length

3'-4"

"4

39

"21D=4

"8

51'-7

"875'-0

- 5'-4"

Length

5'-4"

- 4'-0"

Length

4'-0"

- 4'-0"

Length

4'-0"

8"

1'-7"

1'-4"

2'-6"

Paving Notch, Hoops

Paving Notch, Vertical

Wing Slope, F.F.

Wing Slope, Both F.

Wing Slope, Both F.

Paving Notch, Horizontal

Paving Notch, Horizontal

Apron, Trans., Bott.

Apron, Trans., Top

Apron, Trans., Top

Parapet, Horizontal

Parapet, Vertical

Apron, Longit., Top

Apron, Longit., Top

Apron, Longit., Top

Apron, Longit., Bott.



Wingwall, B.F.V.

Wingwall, B.F.V.

Wingwall, B.F.V.

Wingwall, B.F.V.

Wingwall, F.F.V.

Wingwall, F.F.V.

Wingwall, F.F.V.

Wingwall, F.F.H.

Wingwall, F.F.H.

Wingwall, B.F.H.

Wingwall, B.F.H.

Fence Anchor (Galv.)

D=2"

Headwalls

Flared Wing

0° Skew0-4-20

PT-FWHAll dimensions are out to out. D = pin diameter.

Note:

Headwall Notes:

8. Dimensions are in feet and inches unless otherwise noted or shown.

of feet necessary to meet these requirements.

beyond back of parapet. The "Length" column reflects total number

estimated to project into end section of barrel a minimum of 2'-5"

back of parapet (into end of barrel). Longitudinal bars "d" and "f"

7. Horizontal tails of bars "b" & "s" estimated to extend 2'-5" beyond

6. Concrete quantities are estimated from back of parapet.

of vertical bars shall be 3 inches.

2" unless otherwise noted or shown. Clearance to the bottom ends

5. Clear distance from face of concrete to near reinforcing bar is to be

the Standard Specifications.

at intervals of not more than 3'-0" in either direction as outlined in

4. All slab and apron reinforcing steel is to be supported by bar chairs

grade.

3. The sides of the apron are to be formed to ensure correct line and

2. This headwall is based on a 3:1 slope normal to centerline of roadway.

Design Stresses.

1. See Sheet PT G1-20 for General Information, Specifications, and

4b1 & 4b2

5fa

5b3 & 5b4

6f36s1

6s3 5t1

4t2

6c6 & 6c7

5c55c4

Reinforcing for One Headwall 0° Skew

4i1

not equal.

quantities for transition where apron and floor thickness are

� Assumes apron and floor are equal thickness, adjust concrete¬ Includes top of wingwall quantities.

Lengths shown for bars over 40'-0" long do not include lap.

Weight of bars over 40'-0" long includes an allowance of 2'-5" for lap.

Notes:

Bent Bar Details

EN

GLIS

H_L

RF

D_SIG

NE

D_P

ED

ES

TRIA

N_T

UN

NE

L_S

TA

ND

AR

DS.D

GN -

PT-F

WH 0-4-2

0 -

THIS S

HE

ET IS

SU

ED 08-2

020


Pedestrian Tunnel

Reinforced Concrete

August, 2020

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

Highway Division

8/2/2020 12:02:54 PM bkloss W:\Highway\Bridge\Standards\Pedestrian Tunnels\EnglishSignedPedestrianTunnel.dgn PT-CBJ 1-20 11x17_pdf.pltcfg

Bill of Reinforcing Steel 14' x 12'-4" 12' x 12'-4" 12' x 11'-4"

Location Shape No. Length Weight No. Length Weight No. Length Weight

Total Weight (LB)

Total Concrete (CY) 9.9 9.2 8.9

16

16

44

8

4

4

14

14

42

8

4

4

14

14

40

8

4

4

6z

6y2

6y1

6w3

6w2

6w1

Bar

Bottom & Floor

Bottom

Top & Sides

Walls

Floor & Walls

Slab & Walls

1196

81

196

481

130

153

155

1234

81

196

505

142

154

156

1325

92

228

529

142

166

168

Bell Joint Quantites (CY)Barrel Dimension

Size

Barrel

A B C Footing Walls Slab

3.002

2.677

2.652

3.426

3.426

3.140

3.497

3.118

3.089

14' x 12'-4"

12' x 12'-4"

12' x 11'-4"

Min.

Lap

6w3

6w2

6w3

6w1

1

1

6

5

12"

10.5"

10.5"

14.5"

13"

13"

12"

12"

11"

3'-10"

9'-6"

8'-0"

11'-10"

27'-8"

28'-0"

3'-10"

9'-4"

8'-0"

11'-10"

25'-8"

26'-0"

3'-10"

9'-4"

8'-0"

10'-10"

25'-6"

25'-10"

S + 2C

0.5S + 6" 0.5S

AH = Heig

ht

B

H + A

H + A + B

0.5S + 6"

S + 2C + 6"

13 Spa. (H = 12'-4")

H + A + B

H + A

BH

A

C0.5

S0.5

S + C + 3"

S + 2

C + 6"

S = Span

Sid

es C

Top A

"431

"432

" Clr.

21

3

" Clr.

41

2

C

"414

"414

Slab

Floor

H -

6"

¬ "4

1B + 1'-0

"2

110

"4

31'-7

S + 2C + 2'-6"

No. Spa. = S + 1

Bars 6y1 @ 1'-0" C-C

1'-3"

3"

3"

4"

H + A + B + 2'-9"

12 Spa. (H = 11'-4")

Bars 6y1 Spaced

@ 1'-0"

5"

Lap

2'-5"

Lap

2'-5"

1'-6"

C-C; No. Spa. = S + 1

Bars 6y2 & 6z @ 1'-0"

S + 2C + 2'-6"

1'-3"2'-6"

1'-3"1'-3"

1'-3"

1'-6"

1'-3"2'-6"

1'-3"1'-3"

1'-3"

3"

1'-3"

1'-6"

B

1'-3"2'-6"

1'-1"

1'-6"

1'-3"2'-6"

5"1'-2"

1'-3"

1'-3"

5"

1'-3"

Length - 10'-0"

5'-0"

4'-10"

5'-0"

4'-10"

Length - 9'-8"

2'-5"

2'-5"

1'-9"

2'-1"

"431'-72'-3"

2'-6"

2'-4

"

2'-5" 1'-0"

1'-0"

2'-2"

"21D=4

"21D=4

"21D=4

"21D=4"2

1D=4

Construction Joint

Permissible

6w1

6w3

6y1

Joint Filler

" Resilient21

(See Barrel)

Keyway

6y2 & 6z

6w2

6w1

6w3

6w2

6y2

Joint (See Sheet PT- CBJ 2-20)

Permissible Construction

6z

6w2

6y1

Joint Filler

" Resilient21

6w1

6y1

6y1

Joint Filler

" Resilient21

6w1

6w26y2 & 6z

6y1

or 6w3

6w1

Joint Filler

" Resilient21

6y1

Joint Filler

" Resilient21

6z 6y2

6w2

Joint (See Sheet PT-CBJ 2-20)

Permissible Construction

1-20

PT-CBJ

Bell Joints

Pedestrian Tunnel

Notes:

Est. of Quantities - One Joint

Concrete Placement Bent Bar Details

Bottom - Bars 6y2 & 6z

Top & Sides - Bars 6y1

Plan View

Longitudinal Section

Section Thru Barrel

Joint Detail

¬ 1.3 times vertical dimension.

All dimensions are out to out. D = pin diameter.

Note:

6. Barrel floor bars m1 & m9 are to be shortened 6" in length at bell joints.

Stresses.

5. See Sheet PT-RCB G1-20 for General Information, Specifications, and Design

Specifications of I.D.O.T.

4. Material and construction to be in accordance with the current Standard

outside of bar, except as noted.

3. All bar lengths are estimated with a 2" clearance from concrete edge to

quantities accordingly for slab, wall, and floor thicknesses other than shown.

2. Change lengths of bars 6w1, 6w2, 6z, and adjust reinforcing steel and concrete

sheets.

conditions, can be found on the reinforced concrete pedestrian tunnel detail

(A, B, and C, respectively). Values for these dimensions, under varying fill

1. Dimensions and quantities shown are based on slab, floor, and wall thicknesses

6z

6w1, 6w2 & 6w3

6y1 6y2

EN

GLIS

H_L

RF

D_SIG

NE

D_P

ED

ES

TRIA

N_T

UN

NE

L_S

TA

ND

AR

DS.D

GN -

PT-C

BJ

1-2

0 -

THIS S

HE

ET IS

SU

ED 08-2

020


Pedestrian Tunnel

Reinforced Concrete

August, 2020

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

Highway Division


Pedestrian Tunnel

Reinforced Concrete

August, 2020

8/2/2020 12:02:55 PM bkloss W:\Highway\Bridge\Standards\Pedestrian Tunnels\EnglishSignedPedestrianTunnel.dgn PT-CBJ 2-20 11x17_pdf.pltcfg

10"

10"

6"

6"

6z Bar

or Approved Equal

Bentonite Waterstop

Phase � Bell Joint Floor

6y2 Bar


Beveled Keyway

2" x 6"

Waterstop

Bentonite 2" x 6" Keyway

and Barrel Floor

Phase � Bell Joint


6w2 Barsand Barrel Floor


Joint Floor

Phase � Bell

6w2 Bars

Beveled Keyway

2" x 6"

and Barrel Floor


6y2 Bar


6z Bar

or Approved Equal

Bentonite Waterstop

A A B B

Bell Joints

Pedestrian Tunnel

2-20

PT-CBJ

PLAN VIEW - PHASE � PLAN VIEW - PHASE �SECTION A-A

SECTION B-B

NOTES:

BELL JOINT AT FLOOR

BELL JOINT AT FLOOR

( Showing Phase � of Floor Bell Joint Construction )and Barrel Floor Construction )

( Showing Phase � of Floor Bell Joint

PT-CBJ 1-20.

5. For details and dimensions of the bell joint refer to Sheet

and location noted before placing the concrete.

4. A 2" x 6" beveled keyway will be formed to the distance shown

3. The cost of the waterstop is considered incidental to the project.

concrete.

2. Reinforcing steel will be placed prior to placing the Phase � construction joint as shown.

to construct the floor of the bell joint with a permissible

1. The details shown on this sheet are an option for the contractor

EN

GLIS

H_L

RF

D_SIG

NE

D_P

ED

ES

TRIA

N_T

UN

NE

L_S

TA

ND

AR

DS.D

GN -

PT-C

BJ

2-2

0 -

THIS S

HE

ET IS

SU

ED 08-2

020

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

Highway Division


Pedestrian Tunnel

Reinforced Concrete

August, 2020

8/2/2020 12:02:57 PM bkloss W:\Highway\Bridge\Standards\Pedestrian Tunnels\EnglishSignedPedestrianTunnel.dgn PT-SR 1-20 11x17_pdf.pltcfg

Headwall "E" "F" "G" "H" "J" "K"

S + 2C = Parapet Length

4 Post Spa. @ "E" = "F"

"G" Post Spa. @ "H" = "J"

1'-0

"16

15

3'-3

"K"

P

8" 8"

= 2'-11"

5 Spa.

@ 7"

3'-6"

7"

5"

6"

3'-6"

14'-0" x 12'-4"

12'-0" x 12'-4"

12'-0" x 11'-4"

1'-0"

10

10

9

14'-8"

12'-8"

12'-6"

"413'-8

"413'-8

3'-9"

"8110

"8110

"2110

"2136'-10

"2136'-10

33'-9"

3'-8"

3'-2"

"213'-1

7"

7"

7"

7"

7"

7"

873

12

" Dia. Drain Hole (Typ.)83

Post at Rail Connection (Typ.)

" Dia. Internal Drain Hole in 1615

& ¡ Rail Extension

Front Face Parapet

¡ Parapet & Posts Permissible Rail Splice



Top of Wingwall

Match Slope of

to be Beveled to

Bottom of Posts

Top of Wingwall

¡ of Top Rail

¡ Post (Typ.)

¡ Pipe Rails (Typ.)

" Dia. Drain Hole (Typ.)83

Permissible Rail Splice

End of Wingwall

Safety Rail Details1-20

PT-SR

Notes:

Elevation View of Wingwalland Headwall

Partial End View of Parapet

Safety Rail Dimension Table

PT-RCB 14-12-20 For Dimensions C & S.

4. See Sheet PT-RCB 12-11-20, PT-RCB 12-12-20 or

3. See Sheet PT-FWH 0-1-20 for Dimension P.

and parapet and spaced as shown.

2. Post bases to be installed, centered on top of wingwalls

plans.

provided on the "Estimated Quantites Table" in the design

1. Total linear feet quantity of "Steel Pipe Pedestrian Handrail"

EN

GLIS

H_L

RF

D_SIG

NE

D_P

ED

ES

TRIA

N_T

UN

NE

L_S

TA

ND

AR

DS.D

GN -

PT-S

R 1-2

0 -

THIS S

HE

ET IS

SU

ED 08-2

020

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

Highway Division

8/2/2020 12:02:58 PM bkloss W:\Highway\Bridge\Standards\Pedestrian Tunnels\EnglishSignedPedestrianTunnel.dgn PT-SR 2-20 11x17_pdf.pltcfg

"2

13

"2

13

"211"2

13"213"2

11

3'-6"

5 Spa.

@ 7" = 2'-11"

7"

10"

7"

Typ.

"41

10"

"2117""2

11

7"

"2

13

"2

13

10"

"4

3

7"

5"

6"

Rail Joint

"81

2"

4" 4"

2'-11"

I.D.) Standard Steel Pipe Rail

2" Dia. (2.38" O.D. - 2.07"

Steel Pipe Post

1.94" I.D.) Extra Strong

2" Dia. (2.38" O.D. -

" Dia. Drain Hole83

"41

I.D.) Standard Steel Pipe Rail

2" Dia. (2.38" O.D. - 2.07"

for Top Rail

Notch Top of Post

Strong Steel Pipe Post

1.94" I.D.) Extra

2" Dia. (2.38" O.D. -

Post Base Plate



Standard Steel Pipe

2.07" I.D.)

2" Dia. (2.38" O.D. -

Drain Hole

" Dia.83

Standard Steel Pipe 5" Long

" Dia. (1.90" O.D. - 1.61" I.D.)211"8

1

Drain Hole

" Dia.83

Centerline Rail Joint

(Galvanized)

Rail Post Shim

" Slots1615

or Wingwall

¡ Parapet

Drill in Place

Stud Concrete Anchors,

" Steel43" Dia. Hole for 16

15

Extra Strong Pipe for Posts

2" Dia. (2.38" O.D. - 1.94" I.D.)

"x7"x10"43Plate

for Galvanizing

" Dia. Hole1615

Pedestrian Hand Rail Notes:

Safety Rail Details2-20

PT-SR

Pipe Handrail Details

Post Base Plate and Shim Details

process, shall be indicated on the shop drawings.

Drilled-in drain holes, to facilitate the hot dip galvanizing

Pipe handrail assembly to be galvanized after fabrication.

Note:

End Rail Details

Rail Joint Detail

as required.

shim at each rail post. Use

" galvanized steel161Provide

Note:

EN

GLIS

H_L

RF

D_SIG

NE

D_P

ED

ES

TRIA

N_T

UN

NE

L_S

TA

ND

AR

DS.D

GN -

PT-S

R 2-2

0 -

THIS S

HE

ET IS

SU

ED 08-2

020

7. Posts shall be set plumb.

6. Rail is to be centered along the ¡ of wingwalls and parapets.

pull out strength of 8000 pounds based on 4000 PSI concrete.

5. The stud concrete anchors shall be galvanized and have a minimum

4. No painting will be required.

to be true, smooth, and free of burrs or ragged edges.

3. Ends of rail sections are to be sawed or milled. All cut ends are

of ASTM A123.

galvanized, after fabrication, in accordance with the requirements

requirements of ASTM A36. Panels and end sections shall be

Type E or S, Grade B. Base plates and shims shall meet the

and extra strong steel pipe meeting the requirements of ASTM A53,

2. The material for tube rails, posts and splice tubes shall be standard

and Specifications.

and labor required to erect the rail in accordance with these Plans

material, including anchor bolts and shims, and all of the equipment

Pedestrian Handrail" shall be full compensation for furnishing all

basis measured end to end of rail. The price bid for "Steel Pipe

1. The steel pipe pedestrian hand rail is to be bid on a linear foot


Pedestrian Tunnel

Reinforced Concrete

August, 2020

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

Highway Division

8/2/2020 12:02:59 PM bkloss W:\Highway\Bridge\Standards\Pedestrian Tunnels\EnglishSignedPedestrianTunnel.dgn PT-AD 1-20 11x17_pdf.pltcfg

General Notes

Aesthetic Treatment

1-20

PT-AD

6.

5.

4.

3.

2.

1.

Tunnel Concrete Coating Notes:Concrete Form Liners:

General Notes for Textured

9.

8.

7.

6.

5.

4.

3.

2.

1.

Concrete Rustication:

General Notes for

6.

5.

4.

3.

2.

1.

Anti-Graffiti Coating Notes:

2.

1.

EN

GLIS

H_L

RF

D_SIG

NE

D_P

ED

ES

TRIA

N_T

UN

NE

L_S

TA

ND

AR

DS.D

GN -

PT-A

D 1-2

0 -

THIS S

HE

ET IS

SU

ED 08-2

020

be included in the bid item "Structural Concrete (RCB Culvert)".

All costs associated with concrete texturing and form liners are to

liners.

Do not use split, frayed, delaminated or otherwise damaged form

Specifications. Clean and repair form liner surfaces prior to use.

the strengths and cure times required by the plans and applicable

manufacturer’s recommendations after the concrete has achieved Strip formwork using techniques in accordance with liner

melt some form liner materials.

care to avoid damaging form liners. Overheating can warp or

If heating forms during cold weather construction, take special

of finished wall.

and accessories in stone pattern mortar joints and at high points

the portion permanently embedded in the concrete is less ties

If used, form ties shall be made of non-corrosive materials when

accordance with the form liner Manufacturer's recommendations.

material, and are non-staining. Apply release agent in

Verify that release agents used are compatible with form liner

correct, at his own cost, any surface defects.

marks to the satisfaction of the Engineer. The Contractor shall

shall be free of blemishes, surface voids and conspicuous form

with the balance of the surface texture. The completed surface

voids. Following removal of forms, finish minor defects to blend

features of the form liner in the final surface and to prevent

adequately vibrate concrete in order to maintain all intended

During loading of forms with concrete, take extra care to

of texture at cut edges of liners and to prevent mortar leakage.

means in order to maintain the appropriate depth and character

parallel to the curve. Use adequate blocking, sealing and other

Form liner edges following curves are to be cut cleanly and

Manufacturer's recommendations.

along main features of the pattern in accordance with

seams and form marks. When joints are unavoidable, make joints

concrete surface appear uniform and continuous without visible

liner joints to minimize pattern repeats and make the formed

to avoid visible pattern repeats. Match pattern features at form

including the shape, lines and dimensions shown in the plans and

designed to form surfaces conforming to the design intent

of the liner during loading of the forms. The liners shall be

liner Manufacturer, use structural backers to prevent deformation

causing concrete surface damage. If recommended by the form

liners shall easily attach to forms and be removable without

pressures without leakage or causing physical defects. Form

materials capable of withstanding anticipated concrete pour

made of high-strength urethane elastomer, plastic or flexible foam

Form the textured concrete surface using a form liner system

following:

accordance with the Standard Specifications for formwork and the

Work performed to create textured concrete shall be in

describing the features which incorporate textured concrete.

See individual design sheets for specific notes and details

the bid item "Structural Concrete (RCB Culvert)".

All costs associated with concrete rustication are to be included in

correct, at his own cost, any surface defects.

marks to the satisfaction of the Engineer. The Contractor shall

shall be free from blemishes, surface voids and conspicuous form

order to match surrounding concrete when dry. Completed surface

coating, add white cement to the patching mortar to lighten it in

Standard Specifications. If surfaces will not receive a colored sealer

Patch voids, honeycomb areas, etc., in accordance with the

defects to achieve the rustication features as specified in the plans.

final concrete surface. Following removal of forms, repair all

preserve the shape, line and depth of all intended features in the

proper consolidation of concrete around all rustication inserts to

During loading of forms with concrete, take extra care to ensure

maintained in the final result.

the final shape, line, depth, and dimension of the features are

order to achieve the radius curve. This is acceptable, provided that

it may be necessary to use multiple layers of insert material in

For rustication features following the perimeter of rounded surfaces,

feature. Do not locate form ties within concrete rustications.

not create any change in alignment or shape of the rustication

shall be tightly joined so as not to allow gaps or leaks, and shall

minimum number of splice joints in their length. Splices, if used,

and dimensions shown in the plans. Create inserts using a

conforming to the design intent including the shape, lines, depths

The inserts shall be designed to form surfaces and features

to the surrounding concrete.

Leave inserts in place until they can be removed without damage

will permit them to remain in place when the forms are removed.

concrete surfaces shall be fastened to the forms in a manner that

rustication strips and other inserts for small recesses on exposed

inside surfaces of the forms. When steel forms are not used,

forms are used, rustication strips may be rigidly attached to the

leakage of concrete between the form and the insert. When steel

Rustication inserts shall easily attach to forms and shall not allow

presoaked prior to placement of concrete in the forms.

used, shall be free of warp, twist, checks or cracks, and shall be

concrete pour pressures without physical defects. Wood inserts, if

other nonporous material capable of withstanding anticipated

the rustication features may be made of wood, steel, plastic or

Strips and panels used as inserts within concrete forms to create

basis.

the bid item "Anti-Graffiti Coating" and is paid for on a square yard

the parapets. All costs for anti-graffiti coating shall be included in

Anti-graffiti coating is not required on the top horizontal surfaces of

vertical surfaces of the headwalls including the parapets.

pedestrian tunnel except the walking surface, and all exposed

Anti-graffiti coating shall be applied to all interior surfaces of the

accordance with the Manufacturer's recommendations.

be compatible with other concrete coatings used on the project in

Materials I.M. 491.23. Color shall be clear. Anti-graffiti coating must

material used shall be an approved type in accordance with

accordance with the "Special Provisions for Anti-Graffiti Coating" and

Anti-graffiti surface preparation and application shall be in

Concrete Coating”. vapor permeable masonry coating are to be included in the bid item “Structural All costs associated with surface preparation and application of 100% acrylic,

pavement. Take special care to avoid contamination of adjacent surfaces.

of the pedestrian tunnel, on the adjacent parapets, headwalls, or on the approach

No coating overspray or other contamination shall be allowed on the floor surface

“Developmental Specifications for Structural Concrete Coating”. Submit product specifications and color samples in accordance with the

shall be white matching SAE AMS-STD-595 color number 27925 (semi-gloss).

One color of concrete coating is to be used on the pedestrian tunnel. The color

Concrete Coating”. coating in accordance with the “Developmental Specifications for Structural Prior to Coating Application”. Apply 100% acrylic, vapor permeable masonry “Developmental Specifications for Concrete Surface Preparation and Testing Prior to concrete coating application, prepare surfaces in accordance with the

prior to receiving approval for use on the project.

Bridges and Structures Bureau, Ames, IA 50010. Do not order materials

E. Approved equal; submit product information to the Iowa DOT,

D. Edison Coatings Aqryl-X 200

C. Chemrex Inc. Thorosheen

B. Sherwin Williams A-100

A. TK Products Tri-sheen Acrylic

listed products:

The 100% acrylic, vapor permeable masonry coating shall be one of the following

vapor transmission in accordance with ASTM E96 or ASTM D1653.

permeable masonry coating. The coating used shall be certified to allow water

limits of the front face of parapets, shall be finished with a 100% acrylic, vapor

All interior surfaces of the pedestrian tunnel except the walking surface, to the


Pedestrian Tunnel

Reinforced Concrete

August, 2020

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

Highway Division

8/2/2020 12:03:01 PM bkloss W:\Highway\Bridge\Standards\Pedestrian Tunnels\EnglishSignedPedestrianTunnel.dgn PT-AD 2-20 11x17_pdf.pltcfg

Location Quantitiy (CY)

2.2

2.2

1.9

14' x 12'-4" Headwall



6"

6"

6"

3'-0"6"

3'-0"

Dimension "U"

Wall Thickness

Depth (Varies)

Textured Concrete

"43

"2

1" Draft

81

Depth

Texture

6"

Permissible Const. Jt.

Textured Concrete

" Beveled Strip43" x 4

3

Rustication Formed by

Textured Concrete

Pedestrian Tunnel

2-20

PT-AD

One Headwall

Textured Concrete -

" over the surface area of the wingwall.41of 1

Quantity is based on an average relief

Note:

A

AA

A

Typical Wingwall Elevation

Texture Mockup Panel Details

Section A-A

Textured Concrete Notes:

Texture Mockup Panel Notes:

be included in the price bid for "Structural Concrete (RCB Culvert)".

All costs associated with the textured concrete mockup panel(s) shall

been approved by the Engineer.

Begin textured concrete production work only after the mockup has

rejected, construct a new mockup panel as directed by the Engineer.

directions shall be centered within the panel. If the mockup panel is

casting process. A single mat of No. 5 reinforcing bars in two

the production work. Textured face shall be vertical during the

procedures, form liners, and concrete mixture(s) as are proposed for

Cast the mockup panel(s) on site, using the same forming methods,

See mockup details on this design sheet.

panel in accordance with the Standard Specifications and these plans.

Construct a 3-foot high, by 6-inch wide (Min.), by 3-foot long mockup

approved by the Engineer.

texture, a textured concrete mockup panel must be reviewed and

Prior to beginning any production concrete work that includes

4.

3.

2.

1.

regarding approved techniques and methods of concrete rustication.

Concrete Rustication" on Sheet PT-AD 1-20 for more information

shall also receive concrete rustication. See "General Notes for

4. The pedestrian tunnel headwall surfaces as designated in the plans

Bureau.

the Iowa Department of Transportation, Bridges and Structures

D. Other Manufacturers and patterns submitted to and approved by

C. Architectural Polymers (Pattern No. 911)

B. Fitzgerald Formliners (Pattern No. 17911)

A. Custom Rock International (Pattern Nos. 1203, 1208)

manufacturers:

3. Obtain texture form liner materials from one of the following

inches.21 and 22

1 Maximum depth of texture shall be between 1

Individual stone dimensions shall be between 3 and 42 inches.

stone masonry surface having stones of varying size and shape.

shall produce a textured effect of a realistic, random drystacked

2. The form liner used to produce the texture shown in the plan details

that includes texture.

approved by the Engineer before beginning production concrete work

liners. The textured concrete mockup panel must be reviewed and

sheet PT-AD 1-20 for more information regarding the use of form

plan. See "General Notes for Textured Concrete Form Liners" on

concrete surfaces of the pedestrian tunnel headwalls shown in this

1. This work consists of applying textured finishes on all designated

EN

GLIS

H_L

RF

D_SIG

NE

D_P

ED

ES

TRIA

N_T

UN

NE

L_S

TA

ND

AR

DS.D

GN -

PT-A

D 2-2

0 -

THIS S

HE

ET IS

SU

ED 08-2

020


Pedestrian Tunnel

Reinforced Concrete

August, 2020

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

Highway Division

reinforced concrete pedestrian tunnel standards · 2020. 8. 4. · english reinforcing steel...

Documents