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

Mass 10

Document Ref: TDSM10 Page No. 1 of 14 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: 01 Further Information Tel: +44 (0) 1942 725 343

Issue Date: June 2016

www. mabeyh i r e . co .uk ac t i on@mabeyh i r e . co . uk

Technical

Data

Sheet

Mabey Hire Ltd. Structural Support & Bridging Bridge House, Strange Road, Garswood, Lancashire WN4 0RX United Kingdom Telephone: +44 (0) 1942 725 343 Facsimile: +44 (0) 1942 270 893 Email: [email protected] Website: www.mabeyhire.co.uk

Mass 10 Mass 25 Mass 50 MAT 125

Superprop Hydraulics

Quickbridge MU Falsework

MU Bridging Compact Bridging BarrierGuard 800

Instrumentation

Eurocode Compliant


Mass 10



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

Issue No: 01 Further Information Tel: +44 (0) 1942 725 343 Issue Date: June 2016


Index

Reference Description Page No.

Contents

1.0 Introduction 3 2.0 Section Properties, Capacities & Weights 5

2.1 Prop Units 5 2.2 Adjustable Ends & Accessories 9 2.3 Shutter Beams 11 2.4 Plumbing Prop 11 2.5 Needle Beams & Accessories 12

3.0 Equipment List & Bolt Application Table 14

Contents


Mass 10






Application

This Technical Data Sheet is designed to provide information of sufficient content and detail as to enable engineers, competent in structural analysis and structural steelwork design, to safely design structures incorporating Mass 10. Design Standards

The resistance values given in this data sheet have been calculated in accordance with the latest revisions of the following Eurocode Standards:

BS EN 1993-1-1:2005 incl. corrigenda Feb 2006 and April 2009

BS EN 1993-1-3:2006 incl. corrigendum Nov 2009

BS EN 1993-1-5:2006 incl. corrigendum April 2009

BS EN 1993-1-8:2005 incl. corrigenda Dec 2005, Sept 2006, July 2009 and Aug 2010 Design Philosophy

The British Standard method of permissible stress design has been replaced by the Eurocode limit state design method, which utilises a partial factor method. The principles of the Eurocode design method are outlined below. The design value of an action effect shall not exceed the corresponding design resistance of the element:

Where:

Fd = ƔF x Fk

Rd = Rk / ƔM

Fd is the design value of an action (be that a force,

moment, or shear etc.)

Rd is the design value of the resistance (be that a force,

moment, or shear etc.)

Fk is the characteristic value of an action (such as dead

load, live load etc.)

Rk is the characteristic value of the resistance (e.g. axial

capacity)

ƔF is the partial factor for actions ƔM is the partial factor for a material property

This data sheet gives Safe Working Capacities by assuming a ƔF value of 1.50.

ƔM is used in accordance with the Eurocodes.

Please refer to further details on the following page.

Fd ≤ Rd

1.0 Introduction


Mass 10






How this Eurocode Data has been Established

This data sheet gives Safe Working Capacities that may be compared to actual loads/effects. Mabey Hire have chosen not to publish “Design Resistance” values because they could lead to errors and unsafe designs due to:-

Values being mistaken for SWL values (major risk)

The risk of low Partial Factors being used in certain circumstances resulting in overall Factor of Safety (FOS) values of < 1.40, inappropriate for Temporary Works

The “Characteristic Resistances” of all the products have been assessed in detail in accordance with the Eurocodes. Where the values have been influenced by the results of testing, the use of the test data has also been carried out in accordance with the requirements of the Eurocodes. Diagram Illustrating Factors

Safe working capacities in this data sheet are the lesser of these two values.

How to Use the Technical Data Sheet

a) Use SWL values straight from the data sheet. In cases where the Eurocodes specify ƔF > 1.50 (e.g. certain rail and

wind actions) then method (b) below should be adopted. Or

b) Providing that Actions (Loads) have been multiplied by ƔF (Load Factors) to produce “Design Load Effects”, then

tabulated values may be multiplied by 1.50 to give minimum “Design Resistances” and compared to the Design Load

Effect. Minimum FOS

When using method (b), Mabey Hire imposes a minimum ƔF x ƔM of 1.60.

This is to eliminate lower FOS values that would be inappropriate for Temporary Works. We recommend that you contact Mabey Hire engineers for guidance.

1.0 Introduction

Rk

ƔM x (ƔF = 1.50)

Mabey Strength

Min FoS = 2.0


Mass 10






2.1 Prop Units

2.1.1 Details

The Prop unit forms the basis of the Mass 10 System. Props are fabricated from twin 3mm thick cold-formed channel sections (Material Grade: S420 MC) and are provided with 14mm diameter holes in flanges & end plates to allow connection of Bracing and Auxiliary Components using M12 bolts.

Part No. Length (mm)

Weight (Kg)

LP015 150 4.5

LP030 300 6.6

LP060 600 10.6

LP090 900 15.5

LP120 1200 19.7

LP180 1800 28.4

LP270 2700 41.8

2.0 Section Properties, Capacities & Weights


Mass 10






2.1.2 Section Properties

2.1.3 Weighted Average for Deflection Calculations

2.1.4 Resistance - Axial

Refer to Chart A for compressive resistance for a given effective length of the member. The values below are based on a 2m effective length.

2.1.5 Prop Resistance – End Details

Application of the load at the ends of the Props should be through a standard Mass 10 part such as an Adjustable End fitting or Baseplate. In the absence of this, care must be taken to ensure that the load is applied uniformly over the Prop End Plate. Otherwise the resistance may be limited by the local resistance of the End Plate & Channels.

2.1.6 Loading Resistance – Bending and Shear

Refer to Chart B for the bending resistance for a given effective length of member. The values below are based on a 2m effective length.

Area (cm2) Inertia (cm

4) Section Modulus (cm

3) Radius of Gyration (cm)

A Iy Iz Wel,y Wel,z iy iz

Nett 15.0 450 306 60 41 5.4 4.5

Gross 16.7 541 348 72 46 5.6 4.5

Area (cm2) Inertia (cm

4)

A Iy Iz

Weighted Average 16.4 524 340

Compression Resistance Tension Resistance

Axial Load

No Eccentricity Eccentricity 20mm y-y

Eccentricity 20mm z-z

Using 4No. Bolts (Gr. 8.8)

Using 6No. Bolts (Gr. 8.8)

Axial Compression

Resistance (kN) 200 110 100 80 120

Full

Section Bolted Joint

(4No. Bolts Gr. 8.8) Bolted Joint

(6No. Bolts Gr. 8.8)

Bending Major Axis (y-y) kNm 13.0 5.0 7.5

Bending Minor Axis (z-z) kNm 6.4 5.0 5.0

Shear Major Axis (y-y) kN 110 70 105

Shear Minor Axis (z-z) kN 50 50 * 50 *

Note on Combined Effects Where appropriate the combined effects of axial load, bending & local effects must be considered. Please refer to Mabey Hire Engineers where advice is required.

The weighted average value is for use in analysis computer software to accurately model member axial & lateral deflection e.g. in computer frame analysis.

* Limited by section properties



Mass 10






2.1.8 Load Resistance – Axial & Bending


NB 1: Capacity may be increased for short Prop lengths, refer to Mabey Hire Engineers for details. Load should be applied through a stiff end unit. If applied via a local offset inducing concentrated loading then consideration should be given to local failure, see Note 2.1.5. NB 2: For horizontal prop applications, self-weight, debris and accidental loading effects should be taken into consideration. Note on Combined Effects Where appropriate the combined effects of axial load, bending & local effects must be considered. Please refer to Mabey Hire Engineers where advice is required.


Mass 10






2.1.9 Load Capacity – Axial & Bending Capacity Table A – Web Buckling & Crushing

Where appropriate the combined effects of axial load, bending & local effects must be considered. Please refer to Mabey engineers where advice is required.

Load Case 1 – Single Load / Reaction OR Two Opposite Loads or Reactions (Near and Far from Free End)

Patch Length ‘X’

(mm)

Resistance (kN)

150 50

200 60

Load Case 2 – Tie Load Application

Load Case 3 – Direct Tension Load Through 4No. Bolts in Prop Flange

Load Case 4 – Max. Shear in Bolts Parallel with Prop

With x2 LF009 Flange Blocks per connection = 40 kN

x4 Bolts = 40 kN x6 Bolts = 60 kN

Section Through

Prop with Flange Blocks Without Flange Blocks = 20 kN


Resistance = 40 kN


Mass 10






2.2 Adjustable Ends & Fittings NB: In all cases the bolted connection between the End Fitting & Prop, or Ground Anchor should be checked for adequate

shear & bearing capacity to resist the applied Prop load.

LF001 – Pivot End - Fixed

Load Capacity

Compression = 100 kN

Tension = 100 kN

Strength values apply with joint rotations up to 60°

from perpendicular (subject to limitations of connection to item below).

LF002 – Pivot End - Adjustable

Load Capacity


Tension = 65 kN

Strength values apply with joint rotation up to 60° from perpendicular (subject to limitations of connection

to item below).

LF003 – Spherical End - Adjustable

Load Capacity


Tension = 0kN

Max. angle due to joint rotation is 5° to perpendicular.


100 100

100

50

115

12

6No. Ø14 Holes

in each End Plate

100100

6No. Ø14 Holes

in each End Plate

100100

Min

. 215m

m -

Max.

540m

m

Range =

325

12

Min.

0° Max.

60°

Min.

0°

Max.

60°


Mass 10






2.2 Adjustable Ends & Fittings Continued

LF004 – Holding Down Baseplate LF005 – Scaffold Coupler LF006 – Location Plate

LF007 – Header Beam Connector LF008 - Washer LF009 – Flange Block

LF010 – Universal Plumbing Prop Adaptor


Material Grade: S355J2


Mass 10






2.3 Shutter Beams

2.3.1 Details & Section Properties

The Mabey Hire steel Shutter Beam is equivalent to a 9” x 3” SC4 timber waler.

2.4 Plumbing Prop

2.4.1 Details & Properties

The Mass 10 application for this item is as a lightweight plumbing prop. PP-00

Comp. (kN) Tens. (kN)

S.W.L. at Min. length 35 20*

S.W.L. at Max. length 35 20*

* Limited by Mass 10 Prop Section properties.


PP-01

Comp. (kN) Tens. (kN)

S.W.L. at Min. length 35 20*

S.W.L. at Max. length 17 17

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



Mass 10






2.5 Needle Beams

2.5.1 Section Properties and Capacities


Central Point Load on 152 x 152 x 37 kg/m U.C.

Needle Beam N-004 & N-014

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

Notes: 1. The graphs extend to the point where one of the following limits is reached: (a) The central point load reaches its maximum safe value. (b) The deflection reaches 3.0mm. (c) The central point load reaches 200 kN.

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


Mass 10






2.5.2 Typical Configurations

Lindapter Fixing

(Actual Fixing assembly is dependent on Needle Beam UC size)


Needle Beam to Prop Header Beam Connection

Using Location Plate

Needle Beam to Prop Connection - Fixed

Needle Beam to Prop Connection – Not Fixed


Mass 10






3.1 Equipment List

3.2 Bolt Application Table

NB: 1. All metric hexagon bolts are Grade 8.8 and countersunk (CSK) bolts are Grade 10.9.

2. If washers are required they should be ordered separately & used under the Nut only. 3. Refer to Mass 10 User Guide for further connection details.

Part No. Description Weight

(Kg) Part No. Description

Weight (Kg)

LP015 150mm Prop Unit 4.5 LF003 Pivot End - Adjustable 15.6

LP030 300mm Prop Unit 6.6 LF004 Holding Down Baseplate 19.2

LP060 600mm Prop Unit 10.6 LF005 Half Coupler Scaffold Clamp 0.6

LP090 900mm Prop Unit 15.5 LF006 Location Plate 5.7

LP120 1200mm Prop Unit 19.7 LF007 Header Beam Connector 7.8

LP180 1800mm Prop Unit 28.4 LF008 Washer 0.2

LP270 2700mm Prop Unit 41.8 LF009 Flange Block 0.7

LF010 Universal Plumbing Prop Adaptor 5.4

LF001 Pivot End - Fixed 7.9

LF002 Spherical End - Adjustable 14.8

Connection Type Bolt Details

Prop Flange Prop Flange Prop Flange Prop Flange Prop Flange

to to to to to

Prop Flange Prop End Fixed Swivel Unit (LF001) Spherical End (LF002) Adjustable Pivot (LF003)

M12 x 30mm long Bolt & Nut

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

to to to to

Prop End Plate Fixed Swivel Unit (LF001) Spherical End (LF002) Adjustable Pivot (LF003)

M12 x 40mm long Bolt & Nut

Baseplate (LF004) to to to

Prop End Spherical End (LF002) Adjustable Pivot (LF003)

M12 x 55mm CSK Bolt & Nut

3.0 Equipment List

3.0 Equipment List & Bolt Application Table

3.0 Equipment List

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