mass 25 mass 50 mat 75 / 125 sheet - mabey · pdf filemu bridging . compact bridging ....

T E C H N I C A L D A T A S H E E T

System 160 (British Standards)

Document Ref: TDSS160 Page No. 1 of 15 THE INFORMATION ON THIS DATA SHEET REMAINS THE PROPERTY OF MABEY HIRE

LTD. AND IS NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION. WE RESERVE THE RIGHT TO AMEND THIS DATA AT ANY TIME WITHOUT PRIOR

NOTICE AND YOU SHOULD THEREFORE CHECK OUR WEBSITE TO ESTABLISH ITS VALIDITY.

Issue No: 04 Further Information Tel: +44 (0) 1924 460 601 Issue Date: March ‘17

www. ma be yh i r e . co .uk ac t i on @ma be yh i r e . co . uk

Technical

Data

Sheet

Mabey Hire Ltd. Scout Hill, Ravensthorpe, Dewsbury, West Yorkshire WF13 3EJ United Kingdom Telephone: +44 (0) 1924 460 601 Facsimile: +44 (0) 1924 457 932 Email: [email protected] Website: www.mabeyhire.co.uk

Mass 10

System 160 Mass 25 Mass 50

MAT 75 / 125 Superprop Hydraulics

Quickbridge MU Falsework

MU Bridging Compact Bridging BarrierGuard 800

Instrumentation

British Standards Compliant








Index Reference Description Page No. Contents 2 1.0 Introduction 3 2.0 Section Properties, Capacities & Weights 4

2.1 Prop Units 4 2.2 Shutter Beams 6 2.3 Plumbing Prop 6 2.4 Adjustable Ends & Accessories 7 2.5 Clips & Connection Fittings 10 2.6 Needle Beams & Accessories 11

3.0 Equipment List 14 4.0 Bolt Application Table 15

Contents








Application This Technical Data Sheet is designed to provide information of sufficient content and detail as to enable engineers, competent in structural analysis & structural steelwork design to safely design structures incorporating System 160. Design Codes System 160 is a modular system primarily for use in temporary works and as such complies with the following codes:-

• BS 449:1969 inc. 1989 Amendment - Specification for the use of Structural Steel in Buildings Safe Working Loads The safe working loads for members & joints given in the Technical Data Sheet are generally based on theoretical values calculated in accordance with BS 449. In many cases full scale laboratory tests have been carried out & compared to the calculated values. In all cases a minimum factor of safety of 1.7 against the onset of permanent deformation has been established. All loads are all given as characteristic allowable working loads / strengths i.e. unfactored. Product Use For the handling and use of System 160, please refer to the current Product User Guide.

1.0 Introduction








2.1 Prop Units

2.1.1 Details The Prop unit forms the basis of the System 160 System. Props are fabricated from twin 2.75mm thick back to back cold-formed web and flange sections (Material Grade: HR50 F45), and are provided with 101mm diameter holes in the webs to allow connection of auxiliary components. End plates are provided with 18mm diameter connecting holes for M16 bolts.

2.1.2 Section Properties of Prop Units

Code No. Description Length (mm)

Weight (Kg)

S3/1 – 4500 Prop Unit 4500 101.0

S3/1 – 3600 Prop Unit 3600 82.0

S3/1 – 2700 Prop Unit 2700 62.5

S3/1 – 2340 Prop Unit 2340 52.0

S3/1 – 1800 Prop Unit 1800 40.0

S3/1 – 900 Prop Unit 900 25.0

S3/1 – 540 Prop Unit 540 15.7

S3/1 – 360 Prop Unit 360 11.8

Minimum Section Properties (at lightening holes)

Area (cm2) Inertia (cm4) Section Modulus (cm3) Radius of Gyration (cm)

A Ixx Iyy * Zxx Zyy

* rxx ryy

*

21 1940 189 168 21 8.8 2.7

Maximum cross sectional area (away from holes) Gross Area 25 cm2

2.0 Section Properties, Capacities & Weights

Note: Prop end connections are made by using 6No S3/22 M16 gr8.8 bolts 45mm long.

Eight standard lengths up to 4500mm

* See note on page 5 on Y-Y properties








2.1.3 General Prop Unit Capacities

2.1.4 Load Capacity of Prop Units - Axial

Prop Loading Chart

Major Axis (X-X) Capacities:-

Maximum bending moment suitably restrained assuming no local point load 60 kNm

Maximum bending moment suitably restrained with 160 kN point load 30 kNm

Maximum moment of resistance at joint (6 No. M16 bolts) 25 kNm

Maximum shear capacity 120 kN

Maximum point load when distributed evenly over an area of 150 x 150mm 160 kN

Minor Axis Bending

Capacity:- Maximum bending moment about Y-Y axis 7.5 kNm *

Notes: 1. A factor of safety of 1.7 for axial prop loads was used. 2. When used in tension the Safe Working Load is 120 kN. 3. Values assume that the load is applied concentrically along the centre of the prop i.e no eccentricity. 4. In horizontal applications, the capacity above may be used providing that the props are used with the soldier webs

/ lightening holes in the vertical plane. 5. Longer props can be braced to reduce the effective length and improve the capacity. 6. All bolt joints require 6 No. S3/22 bolts. 7. Straightness requirement: When the prop is assembled, the maximum deviation from straight should be 2mm per

metre length e.g. 10mm for a 5m prop. Should a prop fall outside this requirement, components should be checked for damage.

8. Limitations of End Fittings: Values may be limited by the type of end fittings used. In the absence of a standard end fitting, the load must be applied through a stiff surface such as a steel plate or uniform concrete surface.

9. Further information should be obtained from Mabey Hire engineers.

* Note on Y-Y properties: Performance in the Y-Y direction is relatively complex and values are based on testing and finite element analysis. Refer to Mabey Hire engineers if further information is required.









2.2 Shutter Beams

2.2.1 Details & Section Properties The Mabey Hire steel Shutter Beam is equivalent to a 9” x 3” SC4 timber waler.

2.3 Plumbing Prop

2.3.1 Details & Properties The main application for this item is as a lightweight plumbing prop. PP-00 S.W.L. at Min. length = 35 kN S.W.L. at Max. length = 35 kN

PP-01 S.W.L. at Min. length = 35 kN S.W.L. at Max. length = 17 kN

Note: S3/10/SA1 or SA3 at each end adds 130mm to the Prop min & max lengths.









2.4 Adjustable Ends & Accessories

S3/09 – Push Pull adjustable Base Unit (Weight = 33 kg)

S3/10 – Fixed Head Unit (Weight = 16 kg)

S3/10A – Fixed Head Unit (Weight = 16.7 kg)

Load Capacity Compression = 200 kN Tension = 120 kN











2.4 Adjustable Ends & Accessories Cont’d

S3/24 – 90° Prop Unit Connector (Weight = 18.5 kg)

S3/42 – Six Way Connector (Weight = 40 kg)

S3/25 – Pivot Block (Weight = 19.5 kg)

Load Capacity Compression = 200 kN Tension = 120 kN Moment capacity 25 kNm around the corner (6 No. S3/22 bolts required per connection)

Load Capacity Compression = 200 kN Tension = 120 kN Moment capacity 25 kNm around the corner (6 No. S3/22 bolts required per connection)

Joint shear capacity = 120 kN (4 No. S3/22 bolts required per connection)









2.4 Adjustable Ends & Accessories cont’d

S3/40 – Swivel Connector (Weight = 20 kg)

S3/55 – Header Connector (Weight = 13 kg) S3/57 – 100kN Jack (Weight = 18 kg)

Shear capacity 120 kNm between S3/40 and horizontal Prop Unit (2 No. s3/05 web connectors required)

Provides a connection between the Prop end plate and the Prop Unit header beam.


Load Capacity Compression = 100 kN Tension = 0 kN Note: NOT to be used in Tension








2.5 Clips and Connection Fittings

S3/05 – Web connector (Weight = 0.55 kg / 1.05 kg inc bolt) S3/05 – Double Web connector (Weight = 2.8 kg inc bolt) S3/GGC – Gravlock Connector (Weight = 1.025 kg) Prop Unit Bracing

Used to connect various fittings to the Prop Unit web holes.

Used when fittings are connected onto the Prop Unit from both sides.

Used to connect scaffold tube bracing to Prop Units. Note: The S3/30 Scaffold Clamp can be used as an alternative to the S3/GGC.









2.6 Needle Beams & Accessories

2.6.1 Needle Beams 2.6.2 Needle Beam Accessories

S3/53 – Tilting Head (Weight = 17.5 kg) N-011 – Location Plate (Weight = 6.5 kg) Lindapter Fixing (Actual Fixing assembly is dependant on Needle Beam UC size)

Load Capacity Compression = 200 kN

End Plate Details









2.6.2 Needle Beam Accessories Cont’d N-001 – Connector Plate (Weight = 3.1 kg) N-002 – Washer (Weight = 0.25 kg) N-003 – Clamp Plate (Weight = 1.4 kg)









2.6.3 Needle Beam deflections

Central Point Load on 152 x 152 x 37 kg/m U.C. Needle Beam N-004 & N-014 Central Point Load on Prop Unit Used as a Needle Beam

Examples: A N-004 Needle spanning 2.0m subject to a central point loading of 52 kN will deflect 1.9mm. A Prop Unit Needle spanning 2.0m subject to a central point loading of 52 kN will deflect 2.2mm.

Notes: The graphs extend to the point where one of the following limits is reached: (a) The central point load reaches its maximum safe value.

or (b) The deflection reaches 3.0mm. or (c) The central point load reaches 200 kN.

Under controlled design conditions, eg with props of a higher capacity, it may be possible to work above these limits. Please contact Mabey Hire Engineers for assistance.

Central Point Load on 203 x 203 x 60 kg/m U.C. Needle Beam N-009

Central Point Load on 254 x 254 x 107 kg/m U.C. Needle Beam N-008, N-010 & N-012









Part No. Description Weight (Kg) Part No. Description Weight

(Kg)

S3/1 - 4500 4500mm Prop Unit 101.0 N-004 152mm UC Needle Beam x 2500mm 105.0 S3/1 - 3600 3600mm Prop Unit 82.0 N-014 152mm UC Needle Beam x 2000mm 84.0 S3/1 - 2700 2700mm Prop Unit 62.5 N-009 203mm UC Needle Beam x 3000mm 200.0 S3/1 - 2340 2340mm Prop Unit 52.0 N-007 203mm UC Needle Beam x 3000mm 225.0 S3/1 - 1800 1800mm Prop Unit 40.0 N-008 254mm UC Needle Beam x 2000mm 214.0 S3/1 - 900 900mm Prop Unit 25.0 N-012 254mm UC Needle Beam x 2500mm 275.0 S3/1 - 540 540mm Prop Unit 15.7 N-010 254mm UC Needle Beam x 3030mm 365.0 S3/1 - 360 360mm Prop Unit 11.8

S3/53 Tilting Head 17.5 S3/2/6.2 6200mm Shutter Beam 54.6 N-001 Connector Plate 3.1 S3/2/4.6 4600mm Shutter Beam 40.7 N-002 Washer 0.25 S3/2/3.8 3800mm Shutter Beam 33.9 N-003 Clamp Plate 1.4 S3/2/3.1 3100mm Shutter Beam 27.3 N-011 Location Plate 6.5 S3/2/2.3 2300mm Shutter Beam 21.2 S3/2/1.55 1550mm Shutter Beam 13.5 LIN-S3/43 Half Cast Shutter Beam Clip 0.4 S3/2/0.7 700mm Shutter Beam 7.1 LIN-M16x110 M16 x 110mm Cup Square Bolt 0.3 S3/2/0.46 460mm Shutter Beam 3.0 LIN-B16LT B16 Lindapter Long tail 0.5

LIN-CW16 CW16 Clipped Washer 0.1 PP-01 1950 – 3320mm Plumbing Prop (exc. ends) 26.0 LIN-S3/43K ½ S3/43 Clip Kit 0.7 PP-00 1270 – 2020mm Plumbing Prop (exc. ends) 20.0

S3/09 Push Pull Adjustable Base Unit 33.0 S3/10 Fixed Head Unit 16.0

S3/10A Fixed Head Unit 16.7 S3/24 90° Prop Unit Connector 18.5 S3/25 Pivot Block 19.5 S3/40 Swivel Connector 20.0 S3/42 Six Way Connector 40.0 S3/55 Header Connector 13.0 S3/57 100 kN Jack 18.0

S3/05 Web Connector 1.1

S3/05B Double Web Connector 2.8 S3/GGC Gravlock Connector 1.0 ST15/7 Wing Nut 0.3

ST15/9A Hexagon Nut 0.1

3.0 Equipment List








NB: All bolts are Grade 8.8. If washers are required they should be ordered separately & used under the Nut only.

Connection Type Bolt Details

Prop End Plate Prop End Plate Prop End Plate Prop End Plate Prop End Plate Prop End Plate Prop End Plate Prop End Plate Prop End Plate

to to to to to to to to to

Prop End Plate Push Pull Adjustable Base End Plate Fixed Head Unit End Plate 90° Prop Unit Connector End Plate Pivot Block End Plate Swivel Connector End Plate Six Way Connector End Plate Header Connector End Plate Tilting Head End Plate

M16 x 45mm long Bolt & Nut (S3/22)

Fixed Head Unit Plumbing Prop

Tilting Head

to to to

Web Connector Web Connector Web Connector

M24 x 140mm long Bolt (S3/21)

Fixed Head Unit to Double Web Connector M24 x 110mm long Bolt (S3/05B/BOLT)

Needle Beam Connector Plate to Needle Beam Clamp Plate M16 x 60mm long Bolt & Nut (JCBP-062)

Needle Beam Connector Plate to Prop End Plate / Washer M16 x 45mm long Bolt (S3/22)

4.0 Bolt Application Table

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