rmd kwikform technical data sheets data aluminium shoring system sheet 2 the information contained...

European Data

A L U M I N I U M S H O R I N G S Y S T E M

Sheet 1 The information contained within these data sheets remain the property of RMD Kwikform and is not to be altered or reproduced without permission. RMD Kwikform

reserves the right to change any specification without giving prior notice.

ALSHOR PLUS

Date: 01/05/2013 Issue : H

RMD Kwikform Technical Data Sheets

Metric Specification European Technical Office Brickyard Road, Aldridge, Walsall WS9 8BW, UK. Telephone: +44 1922 743743 Facsimile: +44 1922 743400 Email: [email protected] Website: www.rmdkwikform.com

mailto:[email protected]

http://www.rmdkwikform.com

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Contents

CONTENTS

Ref Description Issue Sheet 1 C o m p o n e n t s 1.1 Alshor Plus Legs H - May 13 7 1.2 Spigot 6mm H - May 13 9 1.3 Straight Pin 16mm H - May 13 9 1.4 Jack 200 – 1250mm H - May 13 10 1.5 Jack Spanner H - May 13 11 1.6 Jack 120 – 750mm H - May 13 12 1.7 U-Plate 270 x 220 x 6mm H - May 13 12 1.8 U-Head 220W x 10mm H - May 13 13 1.9 Base 10mm H - May 13 13 1.10 Bracing Frames H - May 13 14 1.11 Leg Tripod H - May 13 15 1.12 Adjustable Jack Braces H - May 13 16 1.13 Leg to Leg Brace H - May 13 17 1.14 Drop Beam Bracket H - May 13 18 1.15 Ledgers H - May 13 19 1.16, 1.17 Handrails and Advancing Handrails H - May 13 19 1.18 Board Bearers H - May 13 20 1.19 Access Platforms H - May 13 20 1.20 System Ladders H - May 13 21 1.21 Castor Unit H - May 13 22 1.22 Trolley Unit H - May 13 23 1.23 Twin Pronged Table C-Hook H - May 13 24 1.24 Twin Pronged Table C-Hook - Allowable Working Loads H - May 13 25 1.25 C-Frame Assembly H - May 13 26 1.26 C-Frame Components H - May 13 27 1.27 C-Frame Chain Assembly H - May 13 28 1.28 Ratchet Lashings H - May 13 29 1.29 Albeam H - May 13 30 1.30 Superslim Soldiers H - May 13 31 1.31 Alform Beam H - May 13 32 1.32 Alsec Beam H - May 13 33

1.34 GTX 150 Timber Beam H - May 13 35 1.35 Flange to Flange Wedge Clamp H - May 13 36 1.36 Universal Clamp H - May 13 36 1.37 GTX Wedge Clamp H - May 13 37 1.38 Alshor Superslim Clamp H - May 13 37 1.39 Underslung Clamp H - May 13 38 1.40 Adjustable Pocket Assembly H - May 13 39 1.41 Adjustable Pocket Tube Clamp H - May 13 39 1.42 Modified Coupler H - May 13 40 2 D e s i g n 2.1 Structural Design Parameters H - May 13 41 2.2 Eccentric Loading H - May 13 41 2.3 Lateral Restraint at Top of the Structure H - May 13 42 2.4 Lateral Restraint at the Edge of the Pour H - May 13 43 2.5 Lateral Restraint at the Edge of the Pour - Rules H - May 13 44 2.6 Lateral Restraint of Freestanding Falsework H - May 13 45 2.7 Leg Joint Rules H - May 13 46 2.8 Optimising Brace Frame Positions H - May 13 47 2.9 Design of Falsework Tables H - May 13 48 2.10 Design of Craneable Table Tops H - May 13 49 2.11 Design Leg Load Rules H - May 13 50 2.12 Lapped Primary Beams H - May 13 51 2.13 Spanning Floor Voids H - May 13 52 2.14 Alternative Falsework Arrangements H - May 13 53 2.15 Section Properties H - May 13 54 2.16 CDM Regulations - Equipment Guidance Notes and Applications Risk Assessments H - May 13 56 Appendix Allowable Working Load Charts - Metric H - May 13 57

1.33 T200 Beam and Alshor Plus T200 Forkhead H - May 13 34

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Code Description Weight Page ASX34000 Alshor Plus Leg 4000mm 15.8 kg 7 ASX33000 Alshor Plus Leg 3000mm 11.9 kg

ASX32000 Alshor Plus Leg 2000mm 7.89 kg ASX31500 Alshor Plus Leg 1500mm 5.95 kg ASX10013 Alshor Plus Spigot 6mm 1.2 kg 9 ASX10020 Alshor Plus Straight Pin 16mm 0.3 kg ASX10012 Alshor Plus Jack 200 – 1250mm 17.2 kg 10 ASX10029 Alshor Plus Jack Spanner 1.25 kg 11 ASX10030 Alshor Plus Jack 120 – 750mm 11.0 kg 12 ASX10023 Alshor Plus U Plate 270 x 220 x 6mm 4.0 kg ASX10015 Alshor Plus U Head 220w x 10mm 4.4 kg 13 ASX10011 Alshor Plus Base 10mm 2.9 kg ASX41200 Alshor Plus Frame 1200mm 9.2 kg 14 ASX41800 Alshor Plus Frame 1800mm 12.2 kg ASX42400 Alshor Plus Frame 2400mm 14.5 kg ASX43000 Alshor Plus Frame 3000mm 18.8 kg

ASX91200 Alshor Plus Jack Brace Short 10.5kg 16 ASX91800 Alshor Plus Jack Brace Medium 11.8kg ASX92400 Alshor Plus Jack Brace Long 13.9kg ASX10050 Alshor Plus Leg to Leg Brace 15.1kg 17 ASX10040 Alshor Plus drop Beam Bracket 1.4kg 18 ASX81200 Alshor Plus Ledger 1200mm 4.8 kg 19 ASX81800 Alshor Plus Ledger 1800mm 6.5 kg ASX82400 Alshor Plus Ledger 2400mm 8.3 kg ASX83000 Alshor Plus Ledger 3000mm 10.2 kg ASX71200 Alshor Plus Guardrail 1200mm 3.2 kg ASX71800 Alshor Plus Guardrail 1800mm 4.1 kg ASX72400 Alshor Plus Guardrail 2400mm 5.0 kg ASX73000 Alshor Plus Guardrail 3000mm 5.9 kg ASX61200 Alshor Plus Board Bearer 1200mm 5.7 kg 20 ASX61800 Alshor Plus Board Bearer 1800mm 7.9 kg ASX62400 Alshor Plus Board Bearer 2400mm 10.2 kg ASX63000 Alshor Plus Board Bearer 3000mm 18.0 kg ASX10043 Alshor Plus Platform 1800 x 300mm 14.8 kg ASX10044 Alshor Plus Platform 1800 x 505mm 11.2 kg ASX10045 Alshor Plus Platform 1800 x 600mm 11.7 kg ASX10046 Alshor Plus Platform 2400 x 300mm 12.5 kg ASX10047 Alshor Plus Platform 2400 x 505mm 17.0 kg ASX10048 Alshor Plus Platform 2400 x 600mm 18.0 kg ASX50002 Alshor Plus Starter Ladder 6.74 kg ASX50001 Alshor Plus Bottom Ladder 6.97 kg ASX51000 Alshor Plus Ladder 1000mm 4.83 kg ASX51500 Alshor Plus Ladder 1500mm 6.76 kg ASX52000 Alshor Plus Ladder 2000mm 8.45 kg

21

7

7 7

9

12

13

14 14 14

16 16

19 19 19 19 19 19 19

20 20 20 20 20 20 20 20 20

21 21 21 21

ASX10060 Alshor Plus Leg Tripod 11.0kg 15

ASX32500 Alshor Plus Leg 2500mm 9.90 kg 7

RAPID REFERENCE

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Code Description Weight Page ABX11800 Albeam 1800mm 15.1 kg 30 ABX12400 Albeam 2400mm 20.1 kg ABX12700 Albeam 2700mm 22.7 kg ABX13000 Albeam 3000mm 25.2 kg ABX13600 Albeam 3600mm 30.2 kg ABX14800 Albeam 4800mm 40.3 kg ABX15400 Albeam 5400mm 45.3 kg ABX16000 Albeam 6000mm 50.3 kg ABX17200 Albeam 7200mm 60.4 kg ABX18400 Albeam 8400mm 70.5 kg ABX19600 Albeam 9600mm 80.5 kg SSX13600 Superslim Soldier 3600mm 71.1 kg 31 SSX12700 Superslim Soldier 2700mm 56.6 kg SSX11800 Superslim Soldier 1800mm 38.5 kg SSX10900 Superslim Soldier 900mm 20.8 kg SSX10720 Superslim Soldier 720mm 17.8 kg SSX10540 Superslim Soldier 540mm 12.5 kg SSX10360 Superslim Soldier 360mm 8.5 kg SSX10090 Superslim Soldier 90mm 6.5 kg SSX10040 Superslim End Plate 10mm 2.8 kg AFX11200 Alform Beam 1200mm 6.8 kg 32 AFX11500 Alform Beam 1500mm 8.5 kg AFX11800 Alform Beam 1800mm 10.2 kg AFX12100 Alform Beam 2100mm 11.9 kg AFX12400 Alform Beam 2400mm 14.1 kg AFX12700 Alform Beam 2700mm 15.3 kg AFX13600 Alform Beam 3600mm 20.9 kg AFX14200 Alform Beam 4200mm 24.4 kg AFX14800 Alform Beam 4800mm 27.8 kg AFX15400 Alform Beam 5400mm 30.6 kg AFX16000 Alform Beam 6000mm 34.9 kg AFX16600 Alform Beam 6600mm 37.0 kg AFX17200 Alform Beam 7200mm 41.9 kg AFX19600 Alform Beam 9600mm 54.3 kg ALX11200 Alsec Beam 1200mm 4.1 kg ALX11500 Alsec Beam 1500mm 5.1 kg ALX11800 Alsec Beam 1800mm 6.1 kg ALX12100 Alsec Beam 2100mm 7.1 kg ALX12400 Alsec Beam 2400mm 8.1 kg ALX13600 Alsec Beam 3600mm 12.2 kg ALX14200 Alsec Beam 4200mm 14.3 kg ALX14800 Alsec Beam 4800mm 16.3 kg ALX15400 Alsec Beam 5400mm 18.3 kg ALX16000 Alsec Beam 6000mm 20.4 kg ALX17200 Alsec Beam 7200mm 24.4 kg

33

30 30 30 30 30 30 30 30 30 30

31 31 31 31 31 31 31 31

32 32 32 32 32 32 32 32 32 32 32 32 32

33 33 33 33 33 33 33 33 33 33

RAPID REFERENCE

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Code Description Weight Page

GTX02400 GTX 150 Beam 2400mm 13.2 kg 34 GTX03000 GTX 150 Beam 3000mm 16.5 kg GTX03600 GTX 150 Beam 3600mm 19.8 kg GTX04200 GTX 150 Beam 4200mm 23.1 kg GTX04800 GTX 150 Beam 4800mm 26.4 kg GTX05400 GTX 150 Beam 5400mm 29.7 kg GTX06000 GTX 150 Beam 6000mm 33.0 kg ASX10038 Alshor Plus Castor Unit 37.5 kg 22 ASX10039 Alshor Plus Castor Unit Handle 8.5 kg ASX10014 Alshor Plus Trolley 86.2 kg 23 SFX10008 Castor Wheel 203mm (for Above) 5.0 kg ASX10041 Alshor Plus C-Frame Assembly 1120 kg 26

ASX10067 Alshor Plus Twin Pronged Table C-Hook 82.0 kg 24 RCX10008 Ratchet Lashing 12m 2.2 kg 29 RCX10010 Ratchet Lashing 24m 3.4 kg ALX10002 Clamp - Flange to Flange Wedge 0.50 kg 35 ALX10001 Clamp - Universal 0.67 kg GTX10002 GTX Wedge Clamp Assembly 1.09kg 36 ASX10056 Alshor Superslim Clamp 0.68kg ASX10016 Adjustable Pocket Assembly 2.59kg 38

SFX10018 Half Coupler 0.40kg BNU16018 M16x25 CSK Set Pin 8.8 ZP 0.05kg AFX20003 Alform Clamp Plate 0.10 kg 37 AFX20022 M12 Unifix Bolt ZP 0.05 kg SSU 10016 Superslim Turnbuckle 8.25kg 46 BTX10030 Rapid Bar Tie Fork End 1.34kg AFX20001 Alform Adjustable Internal Corner 1.95 kg PSX10008 Paraslim Tilt Plate 2.38 kg AFX20013 Alform Splice Clamp Block 0.07 kg BNU12004 M12 Wing Nut ZP 0.01 kg BNU12008 M12x40 CSK Set Pin ZP 0.04 kg FAU10051 Excalibur Bolt HSB 12 x 100 0.10 kg BNU20015 M20x100 Bolt Grade 8.8 ZP 0.30 kg BNU12001 M12 Hexagon Nut 0.01 kg BNU16001 M16 Hexagon Nut 0.003kg BNU20001 M20 Hexagon Nut 0.06 kg

37

ASX10042 Alshor Plus C-Frame Chain Assembly 82.0 kg 28

34 34 34 34 34 34

22

23

29

35

36

38 38

46 45 45 45 4 4

45-46 45

37

38 45-46

ASU10001 Modified Coupler 39

GTX10001 GTX to Soldier Clamp 0.58 kg 34

ASU20001 Alshor Plus T200 Forkhead 5.10kg 34 ASX10057 Alshor Advancing Handrail 1200mm 13.4kg 19 ASX10058 Alshor Advancing Handrail 1800mm 15.7kg 19

Note! There may be alternative variants of components in circulation than those shown in this manual. If you have any queries regarding the suitability of alternatives to carry out a specific application please refer to Head Technical Office in Aldridge UK.

RAPID REFERENCE

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Alshor Plus represents the latest concept in Aluminium Shoring. Refined and developed following many years of experience in this market Alshor Plus breaks new ground in speed of erection, ease of striking and safety.

Load Release Mechanism enables load striking with a single hammer blow

The fastest available ledger frame to leg connection, four connections with a single action

Comprehensive and flexible accessories for access comply with latest European Legislation

Long jack with self-cleaning threads, integral tape measure and unique innovative load-lock spherical base plate ensures concentric loading and increases the load-bearing capacity of the leg.

Wide U-heads promote safety in erection and enable lapped primary beams to be used

Lug extrusions at 500mm centres to enable fast and accurate positioning of brace frames and ensure that the assembled tower is straight

System Platforms enable secure and positive high level access

Introduction

INTRODUCTION

Simple spigot connection between leg sections speeds assembly

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Used to carry the loads to the foundation. Allowable working loads in compression depend on restraint conditions. Refer to the loading graphs in the Appendix.

Alshor Plus Legs

COMPONENTS

Code Description Weight

ASX34000 Alshor Plus Leg 4000mm 15.8 kg ASX33000 Alshor Plus Leg 3000mm 11.9 kg

ASX32000 Alshor Plus Leg 2000mm 7.89 kg ASX31500 Alshor Plus Leg 1500mm 5.95kg

ASX32500 Alshor Plus Leg 2500mm 12.5 kg

Leg Section

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

The maximum allowable load that may be applied to a lug extrusion pocket by the end of a ledger frame is 10kN in any direction. The maximum allowable bearing load in a pair of end drillings using a smooth shafted 16mm diameter pin is 40kN (Straight Pin code ASX10020).

18mm Dia HolesCross drilled

LEG END DETAIL

SECTION AT LUG EXTRUSIONS

Lug extrusion fixed with rivets

Drillings and Lug Extrusions

COMPONENTS

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Spigot 6mm (ASX10013) weight 1.2kg

Straight Pin 16mm (ASX10020) weight 0.40 kg

Used to locate Alshor Plus Legs end to end when the joint is not in tension. For tension applications use Alshor Plus Straight Pins (Code ASX10020).

Used to connect leg components in tension applications. Note: the Alshor Spring Retainer does not need to be removed from the spigot when the straight pin is used. AWL 40kN

131

6

306

100 A/F Typical

Ø65 Ø77

18mm Dia Holes Cross Drilled

Spring Retainer

COMPONENTS

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

180

200

1200

1250

Jack 200 – 1250mm (ASX10012) weight 17.2kg Provides an adjustment range of 200 – 1250mm, incorporates a rapid load release mechanism, spherical base and a captive measuring tape to aid length setting and levelling. Max AWL is 120kN depending on tower geometry and extension, see Appendix.

Captive measuring tape. Read to the underside of the screw collar for jack extension value

Self-cleaning grooved profile prevents rotation within the Alshor Plus Leg during adjustment and striking of load

Single spring plunger with latch lockout facility to ease assembly secures the jack to the leg.

AWL 2.5kN

Jack Bearing Plate

Load Release Mechanism

SIDE OF BASEPLATE

Baseplate incorporates two 14mm diameter holes to suit Propbolts, Screwbolts or U-Plate (code ASX10023)

PLAN ON BASEPLATE

COMPONENTS

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Used to shorten the Alshor Plus Long Jack by 12mm with a single hammer blow in order to release loads of up to 120kN from the Alshor Plus Legs. Activate by lifting the locking spring plunger and striking the release collar. Refer to Equipment Guidance Note UIX10203 for further details of operation.

Jack Spanner (ASX10029) weight 1.25kg Used for adjusting jack extensions on built tables. Not designed for releasing load.

Load Release Mechanism

COMPONENTS

250

180

200

ALSHOR

250

180

200

ALSHOR

12mm release dis-tance

Jack Bearing Plate Assembly

Screw Collar

Release Collar

Locking spring plunger

POURING POSITION STRUCK POSITION

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

U-Plate 270x220x6mm (ASX10023) weight 4.0kg

Jack 120–750mm (ASX10030) weight 11.0kg

Used attached to the Long or Short Jack or the Plain Base/Head.

A

180

A

14 diameter slots to suit M12 Unifix bolts

A sprung plunger secures the jack to the leg. AWL 2.5kN Tension

Alshor Plus “U” Plate 6mm 270 x 220 (Code ASX10023)

A jack without a load release mechanism most commonly for use at the head in flat soffit applications or in backpropping applications. AWL is 120kN max see Appendix.

COMPONENTS

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

50

200 25 25

170

50

25

14 Dia

14

Used at the base where adjustment is not required or at the head when a U-Head is not required. When used at the head with tables that will be lifted from the soffit add an Alshor Plus Straight Pin 16mm (Code ASX10020). There is no need to remove the spring retainer. AWL in tension with straight pin 12kN.

Base 10mm (ASX10011) weight 2.9kg

Used to support primary beams in flat soffit applications where height adjustment is not required. When incorporated into tables that will be lifted from the soffit add an Alshor Plus Straight Pin 16mm (Code ASX10020). There is no need to remove the spring retainer. AWL in tension with straight pin 12kN.

U-Head 220w x 10mm (ASX10015) weight 4.4kg

150

10

63

20x20 Chamfer

Spring Retainer

30

56 56

220

240

14

150

220

50

Spring Retainer

COMPONENTS

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Allowable load on tongues 10kN in any direction.

Bracing Frames

Used to space the Legs apart and laterally restrain them. Also used to support access components. Frames are rigid, lightweight and easy to install.

Spring latches give positive location beneath the lug extrusions with a single action. The lower frame tongues are 25mm longer than the upper ones and stepped in their width to further aid and speed installation

Code Description Weight ASX41200 Alshor Plus Frame 1200mm 9.2 kg ASX41800 Alshor Plus Frame 1800mm 12.2 kg ASX42400 Alshor Plus Frame 2400mm 14.5 kg ASX43000 Alshor Plus Frame 3000mm 18.8 kg

COMPONENTS

European Data


Sheet 15

The information contained within these data sheets remain the property of RMD Kwikform and is not to be altered or reproduced without permission. RMD Kwikform


ALSHOR PLUS

Date: 26/08/2010 Issue : G

Alshor Plus Leg Tripod (ASX10060) weight 11.0kg

Used to stabilise Alshor Plus props up to 5.25m long in vertical falsework applications without brace frames and founded on a level surface.

Fit tripods to the props supporting each end of primary beams up to 4.8m long and at maximum of 4.8m centres for longer beams. Ensure that the heads of all props are clipped to the primary beams.

Folds flat for storage - rotate each leg and lock in place with the built in anti-kick lock mechanism. Position around the prop and secure with the built-in stem-lock tightening lightly with a hammer.

Fits all sizes of tube prop between 48.3mm and 80mm diameter. When used with Alshor Plus the minimum jack extension is 700mm.

Elevation Plan

1200

120°

120°

120°

360

COMPONENTS

568

Stem-lock

Anti-kick lock

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Used to brace head jacks to increase allowable working loads in head jack applications. Position four braces on a spiral at the top of the tower. The collars incorporate wing nuts to enable the braces to be positioned without the need for spanners. Tighten the wing nuts by hand followed by a further quarter turn. Allowable working load in the brace is 14.1kN at all lengths however this is limited by the 10kN slip between the collars and the leg and jack sections. Graphs showing the allowable working load for towers with braced head jacks are shown in series 500 in the Appendix.

Adjustable Jack Braces

109 Brace Length 97

Telescopic aluminium body fixed to length at 40mm increments with captive pin

J

Code Description Weight ASX91200 Alshor Plus Jack Brace Short 10.5 kg ASX91800 Alshor Plus Jack Brace Medium 11.8 kg ASX92400 Alshor Plus Jack Brace Long 13.9 kg

Ref. Brace Range mm Bay Sizes J mm

Short 1080 - 1650 1200

Medium 1670 - 2100 1800

Long 2260 - 3140 2400 and 3000

COMPONENTS

±10kN

±10kN

±14.1kN

Issue : H

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Used to brace between the Alshor Plus frames in freestanding applications where lateral loads need to be carried by the falsework to the foundation. The collars incorporate wing nuts to enable the braces to be positioned without the need for spanners. Tighten the wing nuts by hand followed by a further quarter turn. Allowable working load of 10kN at all lengths is limited by the slip between the collars and the leg section

Leg to Leg Brace (ASX10050) weight 15.1kg

109 Brace Length 109

A B C D E F G H I

Telescopic aluminium body fixed to length in multiple positions with captive pin

RMDK

02 / B

/ M

RMDK

02 /

B / M

J

K

Ref. Brace Length mm Bay Sizes J x K mm

A 1765 1800x1000

B 2037 1200x2000 1800x1500

C 2318 2400x1000

D 2384 1800x2000

E 2531 2400x1500

F 2818 2400x2000

G 2889 3000x1000

H 3062 3000x1500

I 3296 3000x2000

COMPONENTS

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Drop Beam Load / kN

Multiply AWL by

1 0.97

2 0.93 3 0.90 4 0.86 5 0.83 6 0.80 7 0.77 8 0.74 9 0.71 10 0.68

Drop Beam Bracket (ASX10040) weight 1.4kg

Enables support to drop beams to be provided from the falsework supporting the main area of slab. AWL 10kN. Ensure that the Drop Beam Bracket is placed opposite the top or bottom chord of an Alshor Plus Frame. The total allowable load in the Alshor Plus Leg that supports the Drop Beam Bracket is reduced from that indicated in the Appendix as follows:

COMPONENTS

186m

m

112mm clear

Used to space the Legs apart and support ladders and board bearers. Web holes near the ends enable scaffold couplers to be connected.

Alshor Plus Ledgers

Overall Depth 171mm

Allowable BM 5.9kNm Allowable End Reaction 10kN

1200, 1800, 2400, 3000 C/C

175 175

Code Description Weight ASX81200 Alshor Plus Ledger 1200mm 4.8 kg ASX81800 Alshor Plus Ledger 1800mm 6.5 kg ASX82400 Alshor Plus Ledger 2400mm 8.3 kg ASX83000 Alshor Plus Ledger 3000mm 10.2 kg

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Locate in the lug extrusions with integral spring latches to provide guardrails. Not to be used as supports to board bearers.

51mm tongue offset enables handrail to be installed mid- height of the frames

Tube painted orange to aid visual checks. Designed to comply with the loading and deflection requirements of BS 1139 Part 5 (5.4).

Handrails

Code Description Weight ASX71200 Alshor Plus Handrail 1200mm 3.2 kg ASX71800 Alshor Plus Handrail 1800mm 4.1 kg ASX72400 Alshor Plus Handrail 2400mm 5.0 kg ASX73000 Alshor Plus Handrail 3000mm 5.9 kg

COMPONENTS

Advancing Handrails

Code Description Weight ASX10057 Alshor Advancing Handrail 1200mm 13.4 kg ASX10058 Alshor Advancing Handrail 1800mm 15.7 kg

Used with other accessories to enable the erection of Alshor Plus towers in vertical mode without the need for personal fall arrest equipment (harnesses).

Use 1200mm units with 1200mm frames, 1800mm units with 1800mm frames, 2 x 1200mm units with a 2400mm frame and 1200 + 1800mm units for a 3000mm frame.

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Locate over the top chords of frames or ledgers enabling the support of RMDK scaffold boards at a maximum of 1200mm

Board Bearers

Used with 1800 and 2400mm bays of Alshor Plus to provide the working platforms. The Plain Access Platforms are 300 and 600mm wide. The 525mm wide Trap Door Platforms are used to permit ladder access with the Alshor Plus Ladders. These units feature a unique double hinged trapdoor ensuring safety at all stages of use All units incorporate latches to prevent unintentional uplift

Allowable Working Load 2.0kN/m2

Access Platforms

Code Description Weight ASX10043 Platform 1800 x 300mm 14.8 kg ASX10044 Platform 1800 x 505mm 11.2 kg ASX10045 Platform 1800 x 600mm 11.7 kg ASX10046 Platform 2400 x 300mm 12.5 kg ASX10047 Platform 2400 x 505mm 17.0 kg ASX10048 Platform 2400 x 600mm 18.0 kg

Code Description Weight ASX61200 Alshor Plus Board Bearer 1200mm 5.7 kg ASX61800 Alshor Plus Board Bearer 1800mm 7.9 kg ASX62400 Alshor Plus Board Bearer 2400mm 10.2 kg ASX63000 Alshor Plus Board Bearer 3000mm 18.0 kg SFX20395 Scaffold Board 3.95m 17.7 kg SFX10026 Toe Board Clip 0.19 kg

COMPONENTS

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

System Ladders Used to access working platforms. Connect the Starter Ladder to an Alshor Frame or a pair of Ledgers in the lowest lug extrusion position. Use the Bottom Ladder between the Starter Ladder & the floor. Use the other Ladders to extend the Starter Ladder. Place the ladder in the centre of the Alshor Plus Frame except with the 1200mm frame where the ladder is positioned against the Alshor Plus Leg.

1.0m Ladder 1.5m Ladder 2.0m Ladder

Starter Ladder Bottom Ladder

The maximum distance from the ground to the first platform shall be 4.4m. The distance between platforms shall not exceed 4m thereafter.

Code Description Weight ASX50002 Alshor Plus Starter Ladder 6.74 kg ASX50001 Alshor Plus Bottom Ladder 6.97 kg ASX51000 Alshor Plus Ladder 1000mm 4.83 kg ASX51500 Alshor Plus Ladder 1500mm 6.76 kg ASX52000 Alshor Plus Ladder 2000mm 8.45 kg

COMPONENTS

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Castor Unit Used to transport Alshor Plus tables. The Castor Unit slips over and positively locates onto the bottom of the Alshor Plus Long or Short Jack. Rated for a Maximum Load of 800kg. When tables are designed for moving using this product the minimum base jack extension is 350mm. The castor unit has solid tyres as standard. Pneumatic tyres are available as an option and are useful when travelling tables over soft ground with tyres inflated to a low pressure. Pneumatic tyres are also useful when heavy tables require the use of more than 4 castor units. In such cases inflate the tyres to full pressure and adjust the base jacks after installing the wheels to equalise compression of tyres and wheel loading. The overall width of the unit is 660mm. Solid wheels are 350mm diameter, pneumatic tyres 400mm diameter.

ALSHOR PLUS CASTOR UNIT

Code Description Weight ASX10038 Alshor Plus Castor Unit 37.5 kg ASX10039 Alshor Plus Castor Unit Handle 8.5 kg

COMPONENTS

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Trolley Unit Lifts off the top or bottom boom of the Alshor Plus Frames to raise, lower and roll Alshor Plus tables on a smooth, level surface. Refer to Equipment Guidance Note UIX10604 for information regarding safe use. AWL = 500kg.

Integral 1” She Bolt Ratchet Spanner (code HTU10010)

Note! Castor Wheels supplied separately

Code Description Weight ASX10014 Alshor Plus Trolley 86.2 kg SFX10008 Castor Wheel 203mm 5.0 kg

COMPONENTS

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Alshor Twin Pronged Table C-Hook (ASX10067) weight 1002kg

3890

3209

300 TYP 100 100

4965 79 - 2079

in 100mm increments 2886

5404

Lifting equipment used for crane handling complete Alshor Plus Tables of up to 4000kg and up to 7.2m long. Use in conjunction with C-Frame Chain Assembly (ASX10042) and refer to Equipment Guidance Notes UIX10606 for information regarding safe use. This ‘C’ Hook folds down to 985h x 3760w x 1420w for transportation. Deeper Variants are available to special order to suit double depth construction.

COMPONENTS

Elevation

End View

900

2805

Plan Layout

2132

1190

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Alshor Twin Pronged Table C-Hook - Allowable Working Loads The lifting duty graph for the C-Hook is detailed below and on the C-Hook identification plate attached to the vertical member. Lifting duties vary depending on the position of the centre of gravity of the load relative to the C-Hook. This depends on two factors as follows. • The length of the table parallel to the forks; longer tables have a centre of gravity further out

along the forks and hence result in lower lifting duties. The duty graph is plotted assuming that the forks are fully inserted beneath the table top up to the vertical C-Hook member and that the soffit formwork load is even along its length. For arrangements outside these parameters refer to RMD Kwikform Engineering.

• The proportion of the load carried by each C-Hook fork; if the table is uniform and rectangular then the centre of the table top can be accurately set out and marked. Provided the C-hook is centred on these marks and square to the table, each fork will carry 50% of the load. Where the table is an odd shape the position of the centre of gravity may be less certain and allowances should be made for this when checking the duty of the C-Hook.

The folding stabiliser arms are rated at a maximum point load on the end of 500kg. This is not additive to the overall C-Hook rating. The arms are intended to prevent accidental tipping sideways of the table should the suspended load be subjected to an impact during crane handling. Do not position the C-Hook such that the centre of gravity of the table lies outside of the forks.

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

A

BEND VIEW B

PLAN SECTION A - A

A

4870 max 2500kg

4290mm

C-Frame Assembly (ASX10041) weight 1120kg

Each side outrigger or the end extension arm - AWL 500kg

Overall AWL 2500kg. Proof load tested to 1.5 x the AWL.

Lifting equipment used for crane handling complete Alshor Plus Tables of up to 2500kg and up to 9.6m long. Refer to Equipment Guidance Notes UIX10602 for information regarding safe use.

COMPONENTS

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

C-Frame Components. Make each joint between components with 12 No. M16x65 grade 12.9 socket-cap screws, each with two M16 hardened washers and an M16 grade 12 nut.

Assembly comprises: Number Description Wt. each 1 C-Frame Top Boom 207 kg 1 C-Frame Spacer Frame 75.9 kg 1 C-Frame Vertical Truss 329 kg 1 C-Frame End Extension Arm 28.3 kg 1 C-Frame Bottom Boom 365 kg 4 C-Frame Side Outrigger 25.3 kg 36 M16 x 65 GR12.9 Cap Screw 0.03 kg 36 M16 GR12 Hex Nut 0.006 kg 72 M16 Hardened Washer 0.002 kg

COMPONENTS

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

C-Frame Chain Assembly (ASX10042) weight 82.0kg Compliments the C-Frame code ASX10041 and Twin Pronged Table C-Hook ASX10067. Adjustment of the chains enables the centre of lift to be adjusted whilst loaded to match the centre of gravity of the load.

Fixed length chain with master link & shortening clutch

Adjustable Chain Block (5 tonne pull lift)

Eye-Bolt Assembly (rated at 3 tonnes)

Assembly comprises:

Number Description Weight 1 Adjustable Chain Block 46.5 kg 3 Eye Bolt Assembly 3.0 kg 1 Fixed Length Chain c/w Clutch 26.5 kg

COMPONENTS

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Ratchet Lashings A multipurpose ratchet lashing supplied with 12 or 24 metres of 50mm wide, endless polyester webbing. Used to connect the C-frame to the soffit formwork of Alshor Plus Tables during the lift and for providing horizontal restraint to tables at the edge of a pour where the head fixity provided by the interface with the permanent works is in doubt. Cut the webbing length to suit the application on site. AWL 25kN. Do not use for restraint of free-standing falsework due to high elasticity. Use Rapid Bar Tie restraints instead (see sheet 43)

Ratchet Lashings used to restrain edge tables. See sheet 42 for further details

Ratchet Lashings used to lash the Alshor plus C-frame to the underside of a falsework table to support it during the adjustment of the position of lift


RCX10008 Rapidclimb Ratchet Lashing 12m 2.2 kg RCX10010 Rapidclimb Ratchet Lashing 24m 3.4 kg

COMPONENTS

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Albeam Used as a primary beam in soffit falsework applications

If the Flat Head is used without a U-Head ensure that the primary beam is fixed in situ with the progress of erection to ensure that the beam does not slip off the head.

Non-standard lengths are available on a sale only basis

Head Connection Single Albeam

Code Description Weight ABX11800 Albeam 1800mm 15.1 kg ABX12400 Albeam 2400mm 20.1 kg ABX12700 Albeam 2700mm 22.7 kg ABX13000 Albeam 3000mm 25.2 kg ABX13600 Albeam 3600mm 30.2 kg ABX14800 Albeam 4800mm 40.3 kg ABX15400 Albeam 5400mm 45.3 kg ABX16000 Albeam 6000mm 50.3 kg ABX17200 Albeam 7200mm 60.4 kg ABX18400 Albeam 8400mm 70.5 kg ABX19600 Albeam 9600mm 80.5 kg

Al-Beam Properties

Gross Area 33.06cm2

Second Moment of area I xx 2131cm4

Flexural Rigidity EI 1468kNm2

Shear Rigidity GA xx 35110kN

Maximum Bending Moment xx 25kNm

Self Weight 8.4kg/m

220mm - Intermediate Bearing 120kN



110mm - End Bearing 38.5kN

COMPONENTS

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Superslim Soldier Used as an alternative primary beam to Albeam in soffit falsework applications

*See Superslim Soldier Technical Data Sheets for the envelope of allowable working loads in combined bending and bearing.

Superslim Properties

Gross Area 26.06cm2 Second Moment of area I xx 1916cm4 Flexural Rigidity EI 4020kNm2 Shear Rigidity GA xx 17350kN Maximum Bending Moment xx 40kNm* Maximum Reaction 80kN* Self Weight 19.9kg/m

Code Description Weight SSX13600 Superslim Soldier 3600mm 71.1 kg SSX12700 Superslim Soldier 2700mm 56.6 kg SSX11800 Superslim Soldier 1800mm 38.5 kg SSX10900 Superslim Soldier 900mm 20.8 kg SSX10720 Superslim Soldier 720mm 17.8 kg SSX10540 Superslim Soldier 540mm 12.5 kg SSX10360 Superslim Soldier 360mm 8.5 kg SSU10035 Superslim 360mm OE 8.2 kg SSX10090 Superslim Soldier 90mm 6.5 kg SSX10040 Superslim End Plate 10mm 2.8 kg

COMPONENTS

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Alform Beam Used, as a primary beam for shorter spans and where the Alshor Plus leg loads does not exceed 55kN. Used as a secondary beam for longer spans and/or heavier loads.

Code Description Weight AFX11200 Alform Beam 1200mm 6.8 kg AFX11500 Alform Beam 1500mm 8.5 kg AFX11800 Alform Beam 1800mm 10.2 kg AFX12100 Alform Beam 2100mm 11.9 kg AFX12400 Alform Beam 2400mm 14.1 kg AFX12700 Alform Beam 2700mm 15.3 kg AFX13600 Alform Beam 3600mm 20.9 kg AFX14200 Alform Beam 4200mm 24.4 kg AFX14800 Alform Beam 4800mm 27.8 kg AFX15400 Alform Beam 5400mm 30.6 kg AFX16000 Alform Beam 6000mm 34.9 kg AFX16600 Alform Beam 6600mm 37.0 kg AFX17200 Alform Beam 7200mm 41.9 kg AFX19600 Alform Beam 9600mm 54.3 kg

Alform Beam Properties

Gross Area 17.6cm2 Second Moment of area I xx 558cm4 Flexural Rigidity EI 384kNm2 Shear Rigidity GA xx 18489kN Maximum Bending Moment xx 10kNm Max Reaction (Intermediate) 75mm bearing 55kN Max Reaction (End) 44mm bearing 40kN Self Weight (with timber insert) 5.66kg/m

COMPONENTS

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Alsec Beam Used as a backing member to the plywood in soffit applications.

Alsec Beam Properties Gross Area 12.47cm2 Second Moment of area I xx 389cm4 Flexural Rigidity EI 268kNm2 Shear Rigidity GA xx 12000kN Maximum Bending Moment xx 7.0kNm Max Reaction (Intermediate) 75mm bearing 33kN Max Reaction (End) 44mm bearing 15kN Self Weight (with timber insert) 4.06kg/m

Code Description Weight ALX11200 Alsec Beam 1200mm 4.1 kg ALX11500 Alsec Beam 1500mm 5.1 kg ALX11800 Alsec Beam 1800mm 6.1 kg ALX12100 Alsec Beam 2100mm 7.1 kg ALX12400 Alsec Beam 2400mm 8.1 kg ALX13600 Alsec Beam 3600mm 12.2 kg ALX14200 Alsec Beam 4200mm 14.3 kg ALX14800 Alsec Beam 4800mm 16.3 kg ALX15400 Alsec Beam 5400mm 18.3 kg ALX16000 Alsec Beam 6000mm 20.4 kg ALX17200 Alsec Beam 7200mm 24.4 kg

COMPONENTS

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

COMPONENTS

T200 Composite Timber Beam Used as a primary or secondary beam in soffit falsework applications


TBB10001 T200 beam 6000mm 28.2 kg TBB14900 T200 beam 4800mm 23.0kg TBB13550 T200 beam 3550mm 16.7kg TBB13000 T200 beam 3000mm 14.1kg TBB12700 T200 beam 2700mm 12.7kg TBB12400 T200 beam 2400mm 11.3kg TBB11800 T200 beam 1800mm 8.5kg

T200 Properties

Gross Area 92.8cm2 Second Moment of area I xx 4181cm4

Flexural Rigidity EI 420kNm2

Shear Rigidity GA xx 3014kN Maximum Bending Moment xx 5.0kNm Maximum Shear 11kN

Maximum Reaction Load* 22kN Self Weight 4.7kg/m

COMPONENTS

Alshor Plus T200 Forkhead (ASU20001) weight 5.10kg Used with Alshor Plus to accommodate either single or twin T200 beams. Orientate the unit accordingly during assembly.

170 84

180

10

6mm diameter nailing holes

AWL to suit T200 beam

*T200 must be supported at least 150mm from the end of the beam for maximum reaction.

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

GTX 150 Beam

A laminated timber beam used as a backing member in soffit applications

150

GTX150 Beam Properties Gross Area 94 cm2 Flexural Rigidity EI 150kNm2* Maximum Bending Moment xx 5.0kNm* Max Shear Load 25kN Self Weight 5.50kg/m

Code Description Weight GTX02400 GTX 150 Beam 2400mm 13.2 kg GTX03000 GTX 150 Beam 3000mm 16.5 kg GTX03600 GTX 150 Beam 3600mm 19.8 kg GTX04200 GTX 150 Beam 4200mm 23.1 kg GTX04800 GTX 150 Beam 4800mm 26.4 kg GTX05400 GTX 150 Beam 5400mm 29.7 kg GTX06000 GTX 150 Beam 6000mm* 33.0 kg

COMPONENTS

GTX to Soldier Clamp (GTX10001) Weight 0.58kg

Used to connect GTX beams to Superslims on wall formwork or crane handled soffit schemes.

GTX to Soldier Connection

AWL Tension = 2.0kN AWL Slip along GTX = 1.0kN AWL Slip along S/Slim = 0.8kN

In climates where the moisture content of the GTX beams is likely to be very low (e.g. Middle East) these values may be enhanced by 20%

*

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Flange to Flange Wedge Clamp (ALX10002) weight 0.50kg

A fast lightweight and secure clamp used for connection of backing members to primary beams in strip and erect applications for all falsework systems. Connects Albeam, Alform, Alsec and Superslim in any combination.

Universal Clamp (ALX10001) weight 0.67kg

A secure serrated clamp used with all falsework systems in crane handled applications. Connects Albeam, Alform, Alsec, Superslim Soldiers, GTX150 and T200 composite timber beams in any combination. Tighten the unit by tapping the wings of the nut with a hammer.

Secondary to Primary Connection Crane Handled Applications

Secondary to Primary Connection Strip & Erect Applications

COMPONENTS

AWL Tension 1.6kN AWL Slip 0.25kN

AWL Tension 2.5kN AWL Slip 0.35kN

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

GTX Wedge Clamp Assembly (GTX10002) weight 1.09kg

A fast and secure clamp used to connect GTX150 or T200 beams to Alsec Alform Albeam or Superslim Soldiers.

COMPONENTS

'U' Head ConnectionS/Slim Primary Beam to

'U' Head ConnectionS/Slim Primary Beam to

Alshor Superslim Clamp (ASX10056) weight 0.68kg

Used to secure Superslim primary beams to Alshor Plus falsework.

AWL Tension 5kN

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Underslung Clamp

A secure clamp supplied in three parts used to connect underslung aluminium beams where a known load capacity for the connection is required. Note that one of the connected beams must be either an Alform or an Albeam. When 4 clamps are used both beams must be an Alform or an Albeam.

AWL with 2 clamps 5kN

AWL with 4 clamps 10kN

5kNMax

2 Clamps

Underslung Beam – Connection Type A

10kNMax

4 Clamps

Underslung Beam – Connection Type B

Code Description Weight AFX20003 Alform Clamp Plate 0.099kg AFX20022 M12 Unifix Bolt 0.047kg BNU12001 M12 Hex Nut Plated 0.01kg

COMPONENTS

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Adjustable Pocket Assembly

Used alone the Adjustable Pocket enables a frame, ledger or guardrail to be connected to an Alshor Plus leg at a level between the pocket extrusions. AWL 6.25kN (does not resist uplift).

Adjustable Pocket with Tube Coupler

Use a Half Coupler connected to the Adjustable Pocket to connect scaffold tube to an Alshor Plus leg. AWL 6.25kN

Code Description Weight ASX10016 Alshor Plus Adjustable Pocket 2.59kg SFX10018 Half Coupler 0.40kg BNX16018 M16 x 25 CSK Set Pin Plated HT 0.05kg BNU16001 M16 Hexagon Nut Plated 0.003kg

COMPONENTS

Code ASX10016ADJ POCKET ASSEMBLY

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H


TUX80060 Scaffold Tube 0.6m 2.62 kg


TUX80240 Scaffold Tube 2.4m 10.5 kg TUX80300 Scaffold Tube 3.0m 13.1 kg




TUX80540 Scaffold Tube 5.4m 23.6 kg TUX80640 Scaffold Tube 6.4m 28.0 kg

TUX80210 Scaffold Tube 2.1m 9.17kg

Jack Coupler (ASU10001) Used to attach tube bracing to Alshor plus jacks. A standard swivel coupler shall be used to connect the remote end of the tube to the top or bottom chord of the Alshor Plus frame close to the leg. The allowable slip load of the coupler along the jack is 2.5kN. The allowable load for the coupler at right angles to the jack stem and in slip along the tube is 6.1kN. This combination of loading gives rise to the allowable working load graph below.

COMPONENTS

Code Description Weight SFX10002 Coupler – 90 Deg 2” x 2” 1.35 kg SFX10003 Coupler – Swivel 2” x 2” 1.48 kg SFX10020 Coupler – Putlog 2” 0.83 kg SFX10019 Joint Coupler - Internal 0.82 kg SFX10016 Joint Coupler – External 1.10 kg SFX10026 Toe Board Clip 0.19 kg SFX20395 Scaffold Board 3.95m 17.7 kg BPU80040 Pole Ladder 4m 17.0 kg BPU80050 Pole Ladder 5m 20.0 kg BPU80060 Pole Ladder 6m 23.0 kg

BPU80070 Pole Ladder 7m 27.0 kg

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

0 30 60 90

Brace Angle to Horizontal / Degrees

Allo

wab

le A

xial

Bra

ce L

oad

/ kN

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Structural Design Parameters Allowable Working loads have been established for falsework and backpropping applications using second order theory analysis (p-delta) with a factor of safety on failure of 2. Subsequent analyses have shown that the methods used produce conservative results when compared to those determined using EN 12812.

Boundary Conditions • Falsework structures - fixed in position and free to rotate at the top of the structure, fixed in

position and fixed in rotation at the base of the structure.

• Backpropping structures - fixed in position and fixed in rotation at the top and the base of the structure.

• Load eccentricity of 5mm at the top of the structure, concentric at the base.

Joints Between Components

• Joints between leg sections and between the leg and jack are modelled as continuous and are checked subsequent to modelling to ensure that M/N is less than 28mm where M is the applied bending moment at the joint and N is the applied axial force. Provided this condition is satisfied these compression only joints cannot open.

• The second moment of area of the section of the leg with jack inserted is enhanced by 50% of the jack second moment of area.

Imperfections

• Jack rotation due to a tolerance gap of 2.18mm between the outside of the jack and the inside of the leg.

• Bow imperfection of L/666 and sway imperfection of L/285 where L is the overall height including the jack.

DESIGN

Eccentric Loading The allowable working load of legs loaded with an eccentricity of e mm may be determined by multiplying the value determined from the charts by 1-(e/81) Using this formula it is seen that an Alshor Plus leg loaded by a single Albeam, placed fully over to one side of the U-Head (56mm load eccentricity) is only 31% of the value in the charts. When single primary beams are used fix them into the centre slot of the U-head as soon as they are placed. Avoid Eccentric Loading!

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Lateral Restraint at the Top of the Structure With the exception of the 700 series charts, allowable working loads are based on the equipment being laterally restrained at the top, i.e. there is restraint at the top of the falsework to prevent it from any lateral movement.

In design terms this means that the notional horizontal loads (2½% of the sum of the leg loads) and any horizontal loads (wind, concrete pressures, impact etc) need to be resisted by a system external to the falsework.

This is achieved by close cutting the soffit plywood around the permanent works columns and/or walls of a structure (the Interface). In practice the stiffness of the reinforcement cage and the placed concrete and the interlock between these and the tops of previously cast columns and walls will also contribute to the fixing effect albeit to an unknown degree.

The use of top restrained design is widespread in the industry. The Interface itself will usually be made up of non-RMDK supplied materials. Because of this and unless stated otherwise on the RMDK scheme drawing, the design and construction of the Interface remains the responsibility of the Customer.

The use of the permanent works to provide horizontal restraint will result in restraint loads being transferred via the permanent works to the foundations. The behaviour and strength/stiffness of the permanent works to resist these forces falls outside of RMD Kwikform knowledge. Because of this it is the Customer’s responsibility to ensure that adequate checks are carried out.

At the free edges of a pour there may be areas where the Interface is unable to provide sufficient horizontal restraint. In these regions edge restraint can be provided by the use of inclined RMDK Ratchet Lashings (sheet 43). Ratchet lashings are stretchy and need to be tensioned using the integral adjuster before pouring the concrete. Ratchet Lashings work only in tension and hence are only able to restrain falsework in their line of action.

Where RMDK Technical Staff are of the opinion that the Interface will not provide sufficient horizontal restraint, Ratchet Lashings will be indicated on the scheme drawing and provided with the equipment. This assessment and provision does not remove the Customer’s responsibility to check the adequacy of the Interface to provide horizontal restraint in other areas.

DESIGN

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Lateral Restraint at the Edge of a Pour Use inclined Ratchet Lashings at the edge of a pour to restrain the falsework where the permanent works can not.

Alternative details at the top of the Ratchet Lashing

Ratchet Lashing

Edge Restraint Tie Fixing

AEdge Restraint TieConnection

Albeam / Alform

Max

6kN

Edge Restraint TieBConnection

Albeam / Alform12kN

Max

Code Description Weight AFX20001 Adjustable Internal Corner 1.95 kg AFX20013 Clamp Block - Splice 0.07 kg BNU12001 Nut - M12 Hexagon Plated 0.01 kg PSX10008 Tilt Plate 2.38 kg BNU20015 Bolt - M20 x 100 Gr 8.8 0.30 kg BNU20001 Nut - M20 Hexagon 0.06 kg FAU10051 Bolt – HSB Excalibur 12 x 100 0.10 kg

DESIGN

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Lateral Restraint at the Edge of the Pour - Rules

Where L>2D/3 No additional lateral restraint measures are required. For pours with slabs thicker than 300mm checks shall be made to ensure that the force due to concrete pressure acting on the edge formwork can be safely accommodated.

Where L<2D/3 and L>W link edge towers/tables to the internal rows of towers/tables at the top. Links and the linked elements shall be designed to carry 2.5% of the vertical load in the edge tables or 1% of this value plus the load from concrete pressure acting on the edge formwork. Where the supported slab is 300mm thick or less, the rows of legs either side of the perimeter columns do not need to be linked (broken lines). Where D is large it may be necessary to link the first row of internal tables back to tables further under the pour until the 2D/3 criteria is satisfied.

Where L<W tie the edge table soffit down to the concrete slab using ratchet lashings at approximately a 45 degree angle. Lashings shall be designed to carry 2.5% of the vertical load in the edge tables or 1% of this value plus the load from concrete pressure acting on the edge formwork. Where the supported slab is 300mm thick or less, the rows of legs adjacent to the perimeter columns do not need to be lashed (broken line arrows). Carry out checks to ensure that edge tables do not overturn or the soffit members tip up when live load is applied to the soffit

DESIGN

Effe

ctiv

e Ta

ble

Leng

th -

L

Table Width - W

Column Spacing - D

Internal Table

Slab Edge

Edge Column

Ratchet Lashing Positions

Table Link Positions

Edge Table

Lateral restraint details for top restrained Alshor Plus structures at the edges of pours for building applications where a regular grid of columns is present can be determined using the following rules. In other cases it may be appropriate to design the structure as freestanding.

Plan on Building Edge

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Lateral Restraint of Free-standing Falsework In this case ratchet lashings do not provide a sufficiently stiff restraint and Rapid Bar Tie tension braces are used in crossed pairs to provide head fixity. It is economical if both ties can be anchored to a common foundation as with the arrangement of bridge falsework below. Relatively straight bridge decks may be top restrained longitudinally by virtue of the soffit being jammed between abutments. The structure is likely to be freestanding laterally except local to intermediate piers or columns, which may also provide top restraint. An access lift can be provided between the falsework towers.

Lower Restraint Detail

Albeam / Alform

Upper Restraint Detail

12kN Max

DESIGN

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Structures designed with multiple frames in the height shall have no more leg sections in height than the number of frames. At least one level of frames fully attached to each lift of legs etc.

Joint Position

Individual props or structures with a single frame in the height shall be designed with a single leg section. (I.e. no joints are allowed).

Leg Joint Rules

DESIGN

The position of joints between the leg sections in an Alshor Plus structure shall be checked during the design process. Every lift of Alshor Plus leg sections shall be connected by a level of Alshor Plus Frames (the leg must be connected to both the top and bottom of the frame). It is preferable to select leg sections that are as long as possible to make up the completed leg length. E.g.

Joint Position

Frame

Frame

Provided there is one level of frames attached to each level of legs then intermediate frames are permitted to span over the joint in the leg.

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Optimising Brace Frame Positions The 100 series charts for 4 frames in the height or more are plotted with equal separation between the frames throughout the height of the tower. This will not always be convenient however and rather than adding an additional layer of frames at close vertical separation, one or both of the following methods can be used to minimise the number of frames in the height. 1. Lift the bottom frame by 500mm. Compensate for the reduction in load capacity that this brings

by adding 500mm to the measured base jack extension and read the allowable working load from the relevant chart.

2. Interpolate between the charted lines for different frame separations: When a tower with mixed frame separations is needed, begin with a tower with equal frame separations just shorter than the required height and having a leg load capacity just higher than that required (left hand tower below). To increase the height of the tower, first add 500mm to the frame separation mid height, or just above mid height for towers with an odd number of frames (1). If further tower height is needed add 500mm to the frame separation below the mid-height position (2). If further height is again needed add 500mm to the frame separation above the mid height position (3). For towers with more frames, 500mm can be added to subsequent frame separations alternatively below and above the mid height of the tower to achieve the desired configuration.

For the example below the interpolation line drawn on the extract from chart 105 is shown in green and is divided equally by the number of gaps between frames, in this case three. For every frame separation which is increased by 500mm the allowable leg load is reduced by one division.

DESIGN

AWL 100kN 92kN 83kN 75kN

1000mm

1500mm

1

2

3

Required Height

Required Leg Load 80kN

500mm 40

50

60

70

80

90

100

110

120

200 300 400 500

Allo

wab

le W

orki

ng L

oad

- kN

1.0 m Separation

1.5 m Separation

2.0 m Separation

75kN

83kN

92kN

100kN

Base Jack Extension

Interpolation line is shown in green

1/3

1/3

1/3

Chart

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Design of Falsework Tables Alshor Plus towers may be linked with frames to make larger mobile falsework structures. Linking frames should generally be placed at the same levels as those in the towers which may be fully linked or partially linked. The additional frames provide no additional leg load capacity for the completed structure but can be taken into account when checking lateral stability during the free-standing stages of assembly/dismantling and during movement between pours. Where tables have a height more than three times their minimum base dimension, check the free-standing stages for wind overturning effects. When the table is to be crane lifted or supported on castor units the frames enable the table structure to span between the points of support. Ensure that all component connections during these stages fall within allowable working loads. Falsework tables should be plan braced to prevent them lozenging during movement. The plywood soffit acts as a diaphragm to provide plan bracing at soffit level and may be sufficient for tables up to 3.5m high. Tube plan braces should be added at the bottom of the structure for taller tables. For tables over 12m high add a set of plan bracing mid height. Provided the running surface is relatively flat, smooth and un-obstructed, mechanical assistance should not be required when moving all but the heaviest tables.

DESIGN

Via Frame ConnectionAlshor Plus Crane Handling

Low height table falsework Table made with part-linked towers Table made with fully linked towers

Low level tube and fitting plan bracing

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Design of Craneable Table Tops It is common site practice to assemble the falsework and table top separately and crane the table top onto the falsework to complete the table. In some cases table tops may be separated during movement and will anyway be parted again at dismantling time.

Where primary and secondary beams are detailed as a single length of beam no additional design measures need be taken. For larger table tops, lapped or butted joints in primary beams are to be avoided if possible (bolted Superslim joints are usually fine). Where the table plan size necessitates lapped or butted secondary beams Take adequate measures to ensure that the table top can be lifted safely e.g:

• use of dis-similar secondary beam lengths with staggered laps • use of additional clipping at laps • use of additional members to stiffen the table top Consider how the table top is to be safely lifted. Identify the lifting points and how the lifting slings are to be attached and show the weight of the table top. Do not use wedge clamps at soffit level.

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Leg Load Design Rules 1. Where falsework consists of individual support towers, carry out continuous beam analysis for the soffit members to establish the maximum applied leg load. (The legs can be modelled as spring supports to lessen the effects of continuity if desired, see table right). Use the maximum calculated leg load when checking the allowable loads in falsework towers from the relevant chart.

2. Where tables or towers have multiple bays of falsework on plan in both directions, carry out continuous beam analyses for the soffit members to establish all leg loads (The legs can be modelled as spring supports to lessen the effects of continuity if desired). Calculate the mean leg load and check the relevant chart against this mean value.

The second rule is valid provided:

• The maximum leg load in the tower does not exceed the mean load by more than 20%. If this is the case the design leg load shall be 84% of the maximum leg load

• The maximum leg load does not exceed 120kN • The primary beam can support the maximum reaction combined

with the applied bending moment • The tables are used to form flat or nominally flat slabs of uniform

thickness • The maximum leg load is shown on the scheme drawing as being

resisted by the foundation

Example:

Overall height

m

Support stiffness kN/mm

1 101

2 50.3

3 33.5

4 25.2

5 20.1

6 16.8

7 14.4

8 12.6

9 11.2

10 10.1

12 8.38

14 7.19

16 6.29

18 5.59

20 5.03

22 4.57

24 4.19

26 3.87

28 3.59

30 3.35

68 72

55 78

68 68

55

68 68

55 78

72

72

Individual Tower A is shown with the calculated leg loads in the tower. The maximum leg load is 78kN. Use a design leg load for this tower of 78kN

A

B Linked Tower B is shown with the calculated leg loads. Loads are of similar magnitude to those in tower A and the maximum leg load is again 78kN, however because this tower has more than one falsework bay in both directions on plan, rule 2 can be used to establish the design leg load: Mean leg load = 67kN Mean leg load x 1.2 = 80.4kN > 78kN Hence the design leg load for this tower is 67kN

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Lapped Primary Beam Rules

Where primary beams are lapped in the U heads, skew lapping is used to reduce load eccentricity. Where the primary beams lap over one or two spans the Alshor Plus support grid remains rectangular. Where the primary beams lap over three or more spans the support grid will need to be skewed slightly during assembly to enable the primary beam to be clipped into the central U-Head slot at each support. Tolerances in the connection between the Alshor Plus Bracing Frame and the pocket extrusion on the legs are sufficient to permit this.

Provided this discipline is followed on site the lapping of the primary beams will not result in any reduction of allowable working load for the structure.

5 Spans

4 Spans

3 Spans

2 Spans

1 Span

Table grid skewed slightly during erection

Head Connection Twin Albeam

DESIGN

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Alshor Plus design charts are based on the falsework foundation being fixed in rotation. Where Alshor Plus legs fall over a floor void use twin spanning beams across the void spaced closely together with a suitable timber pack spanning between and at right angles to them. Ensure the timber pack and the pair of spanning beams are placed centrally beneath the jacks.

DO NOT USE SINGLE SPANNING BEAMS!

Spanning of Floor Voids

DESIGN

!

Detail of Alform Beamsused to span floor voids

!

Detail of Superslimsused to span floor voids

Maximum allowable leg load for both configurations is 80kN. Spanning beams are laterally unrestrained and are to be designed using an effective length of 1.4L+2D where L is the length of the void spanned and D is the depth of the spanning member.

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Alternative Falsework Arrangements. Alshor Plus may be used outside of the scope of the published design charts in fixed at the head or freestanding applications as individual towers, as a birdcage with frames at all levels or as multiple towers linked by frames at a reduced number of levels. Analysis should be carried out to ensure that all members and connections are working within published allowable working loads. Contact RMD Kwikform Aldridge Head Technical Office for assistance. For freestanding applications measures will likely be needed to either brace the structure between frames (left) or alternatively to arrange the frames such that they are staggered in adjacent bays to more fully brace the structure (right).

DESIGN

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Section Properties

Alshor Plus Leg Properties Gross Area 14.6cm2 Second Moment of Area Ixx 142cm4 Radius of Gyration rxx 3.12cm Modulus of Elasticity E 68900N/mm2 Mean Yield Stress 255N/mm2 Self Weight 3.96kg/m

Alshor Plus Jack Properties (with cut thread) Gross Area 11.2cm2 Second Moment of Area Ixx 66.2cm4 Radius of Gyration rxx 2.43cm Modulus of Elasticity E 68900N/mm2 Mean Yield Stress 255N/mm2 Self Weight 3.05kg/m

Ledger Properties Gross Area 11.1cm2 Second Moment of Area I xx 379cm4 Flexural Rigidity EIxx 261kNm2 Shear Rigidity GAxx 13100kN Maximum Bending Moment Mxx 5.90kNm Mean Yield Stress 255N/mm2 Self Weight 3.01kg/m

DESIGN

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Frame Horizontal Tubes and Handrails Properties

Gross Area 6.14cm2 Second Moment of Area I xx 13.3cm4 Radius of Gyration r xx 2.43cm Modulus of Elasticity E 68900N/mm2 Mean Yield Stress 255N/mm2 Self Weight 1.67kg/m

Frame End Verticals and Diagonal Tube Properties

Gross Area 2.73cm2 Second Moment of Area I xx 2.90cm4 Radius of Gyration r xx 1.03cm Modulus of Elasticity E 68900N/mm2 Mean Yield Stress 255 N/mm2 Self Weight 0.784kg/m

Frame Central Vertical Tube Properties

Gross Area 2.07cm2 Second Moment of Area I xx 1.28cm4 Radius of Gyration r xx 0.786cm Modulus of Elasticity E 68900N/mm2 Mean Yield Stress 255 N/mm2 Self Weight 0.563kg/m

DESIGN

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

CDM Compliance – User Guides and Risk Assessments For detailed user guidance regarding the use of Alshor Plus equipment refer to the following user guides and risk assessments as appropriate. Relevant documentation will be supplied to site with the delivery of equipment and on issue of Working Status drawings.

CDM REGULATIONS

Equipment Guidance Notes • Alshor Plus Falsework UIX10203 • Airodek Decking UIX10205 • Alshor Plus C-Frame UIX10602 • Alshor Plus Folding C-Hook UIX10606 • Alshor Plus Trolley UIX10604 • Flying Tables with Slings UIX10605

Application Risk Assessments • Falsework UIX20200 • Lifting Accessories UIX20600

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Appendix: Allowable Working Load Charts Allowable working load charts have been plotted for the following conditions: Series 100: Top restrained falsework with 1200mm frames for general falsework use Series 200: Influence factors for use with towers having frame sizes other than 1200mm Series 300: Top restrained falsework towers with the frame lowered below the top position Series 400: Top restrained falsework towers with un-braced head jacks Series 500: Top restrained falsework towers with braced head jacks Series 600: Top restrained falsework for backpropping applications Series 700: Freestanding falsework towers Series 800: Top restrained towers used with Airodek crowns or drop heads Series 900: Alshor plus push pull props

APPENDIX

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Series 100 Charts Optimised top restrained towers for use in general falsework applications.

Charts for structures having 4 frames or more are plotted with equal separation between the frames. Allowable working loads for unequal frame separations may be found using the interpolation method described on page 47.

Use of top jacks should be avoided where possible (tables as tall as 15m high have been used with great success without them.) For taller structures, or when customers require top jack adjustment to enable final level adjustment, 750mm head jacks - code ASX10030 (not inverted base jacks) may be added to the top of structures with 4-12 frames in height without load penalty* provided the jack extension in-situ does not exceed 200mm. When designing using top jacks, show a top jack extension of 165mm and state on the drawing.

Top jack extension shown allows a final level adjustment of +/-35mm after falsework erection. DO NOT EXCEED 200MM FINAL TOP JACK EXTENSION.

Where longer head jack extensions are required either use the series 400 charts with un-braced head jacks or the series 500 charts with braced head jacks. Alternatively the 100 series charts can be used without load penalty provided the head jacks are braced for 2.5% of the vertical load

* The minimum jack extension case for the 100 series charts has been justified by modelling the top of the head jacks so that the formwork presents such partial resistance to rotation that the top may reach up to a maximum of 1.5 degrees of rotation at failing load. This allows, also for manufacturing and assembly tolerances.

APPENDIX

20

30

40

50

60

70

80

90

100

110

120

1000 1500 2000 2500 3000 3500 4000 4500 5000 5500

Leg plus jack overall height - mm

Allo

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orki

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oad

- kN

1.25 m leg1.5 m leg

2 m leg

3 m leg

4 m leg

Ensure that the Jack-end of the structure bears against a foundation that is restrained against rotation. E.g. a concrete slab or railway sleepers haunched with concrete. Erect props within 1.5 degrees of plumb

01/06/13

Fixed at the Head Alshor Plus Props Base Fixed in Rotation, Top Pinned with a Load Eccentricity 5mm. (fos = 2.0)

01/06/13

Ensure that the Jack-end of the structure bears against a foundation that is restrained against rotation. E.g. a concrete slab or railway sleepers haunched with concrete. Ere ct props within 1.5 degrees of plumb

Fixed at the Head Alshor Plus Props with Short Jacks Base Fixed in Rotation, Top Pinned with a Load Eccentricity 5mm. (fos = 2.0)

20

30

40

50

60

70

80

90

100

110

120

1500 2000 2500 3000 3500 4000 4500 5000


Allo

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le W

orki

ng L

oad

- kN

1.5 m leg

2 m leg

3 m leg

4 m leg

2.5 m leg

80 kN Practical Load Strike Limit without Load release mechanism

60

70

80

90

100

110

120

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400Base Jack Extension - mm

Allo

wab

le W

orki

ng L

oad

- kN

4 m leg

3 m leg

2 m leg

1 frametop frame250 fromtop of legtop pinned

Ensure that the base jacks bear on a foundation that is restrained against rotation, e.g. a concrete slab or railway sleepers haunched with concrete

01/05/13

Fixed at the Head Alshor Plus Falsework Towers Base Fixed in Rotation, Top Pinned with a Load Eccentricity 5mm. (fos = 2.0)

1 x 1200mm Frame

250mm 1200

Base Jack Extension

30

40

50

60

70

80

90

100

110

120

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500Base Jack Extension - mm

Allo

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le W

orki

ng L

oad

- kN

5 m leg

4 m leg

3 m leg


6 m leg

01/05/13


2 x 1200mm Frames

250mm

Base Jack Extension

250mm

1200

1200Varies

50

60

70

80

90

100

110

120


Allo

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orki

ng L

oad

- kN

5 m leg

6 m leg

7 m leg

8 m leg

bottom jack only3 framestop frame250 downbottom frame250 upmiddle frame 500 from top frame

top pinned

01/05/13



3 x 1200mm Frames

Base Jack Extension

250mm

250mm

500mm

1200

1200

1200

Varies

40

50

60

70

80

90

100

110

120

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400

Base Jack Extension - mm

Allo

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orki

ng L

oad

- kN

0.5 m Separation

4 No. 1200 frames at spacingas shown

1.0 m Separation

1.5 m Separation

2.0 m Separation

01/05/13

Ensure that the base jacks bear on a foundation that is restrained against rotation, e.g. a concrete slab or sleepers haunched with concrete


4 x 1200mm Frames

250mm

Frame Separation

1200

1200

1200

1200

Base Jack Extension

250mm

40

50

60

70

80

90

100

110

120

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

le W

orki

ng L

oad

- kN 0.5 m Separation


1.0 m Separation

1.5 m Separation

2.0 m Separation

01/05/13



5 x 1200mm Frames

250mm

Frame Separation

1200

1200

1200

5

Base Jack Extension

250mm

40

50

60

70

80

90

100

110

120

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

le W

orki

ng L

oad

- kN

0.5 m Separation


1.0 m Separation

1.5 m Separation

2.0 m Separation

01/05/13



6 x 1200mm Frames

250mm

Frame Separation

1200

1200

1200

6

Base Jack Extension

250mm

40

50

60

70

80

90

100

110

120

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

le W

orki

ng L

oad

- kN

0.5 m Separation


1.0 m Separation

1.5 m Separation

2.0 m Separation

01/05/13



7 x 1200mm Frames

250mm

Frame Separation

1200

1200

1200

7

Base Jack Extension

250mm

40

50

60

70

80

90

100

110

120

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

le W

orki

ng L

oad

- kN 0.5 m Separation


1.0 m Separation

1.5 m Separation

2.0 m Separation

01/05/13



8 x 1200mm Frames

250mm

Frame Separation

1200

1200

1200

8

Base Jack Extension

250mm

40

50

60

70

80

90

100

110

120

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

le W

orki

ng L

oad

- kN


0.5 m Separation

1.0 m Separation

1.5 m Separation

01/05/13



9 x 1200mm Frames

250mm

Frame Separation

1200

1200

1200

9

Base Jack Extension

250mm

40

50

60

70

80

90

100

110

120

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

le W

orki

ng L

oad

- kN


0.5 m Separation

1.0 m Separation

1.5 m Separation

01/05/13



10 x 1200mm Frames

250mm

Frame Separation

1200

1200

1200

10

Base Jack Extension

250mm

40

50

60

70

80

90

100

110

120

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

le W

orki

ng L

oad

- kN


0.5 m Separation

1.0 m Separation

1.5 m Separation

01/05/13



11 x 1200mm Frames

250mm

Frame Separation

1200

1200

1200

11

Base Jack Extension

250mm

40

50

60

70

80

90

100

110

120

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

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orki

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oad

- kN


0.5 m Separation

1.0 m Separation

1.5 m Separation

01/05/13



12 x 1200mm Frames

250mm

Frame Separation

1200

1200

1200

12

Base Jack Extension

250mm

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Series 200 Charts Influence factors read from these charts can be used to take account of varying the frame size from the 1200mm value used to plot the 100 series charts.

Data is provided for 900mm frames (not available in some markets), 1800mm frames and 2400/3000mm frames. Individual figures are not provided for 3000mm frames as the improvement in load capacity resulting in increasing the frame size from 2400 to 3000mm is minor.

Towers built with a larger frame size have a lower slenderness than those with a smaller frame size and as a result have a higher allowable working load. Conversely towers built using 900mm frames are more slender than those with 1200mm frames and as a result allowable working loads per leg are reduced.

E.G. for a 12 frame high tower with 1000mm frame separation and having 1200mm frames and a 800mm base jack extension, chart 113 gives an allowable working load of 76kN.

The allowable working load for the same tower having 2400mm frames can be found using a factor from chart 214. Reading from this graph the influence factor is 1.2 resulting in an allowable working load for the wider tower of 1.2 x 76 = 91.2kN.

Similarly the allowable working load for a 4 frame high tower made with 1200mm frames with 1000mm separation and a 600mm base jack extension is found from chart 105 to be 97kN. The allowable working load for the same tower built using 900mm frames can be calculated using a factor of 0.815 found from chart 204 giving an allowable working load of 97 x 0.815 = 79kN.

Where multi-bay towers are constructed with different frame sizes in neighbouring bays take great care to use the correct frame size in the design. E.g. a 16 leg table on a 4x4 grid having 4 towers built with 1200mm frames at the corners linked by 1800mm central frames shall be designed as a tower having 1200mm frames. The same configuration with 1800mm frame towers at the corners linked by 1200mm central frames may be designed as a tower having 1800mm frames.

APPENDIX

1 frame towers with frame 250 from top of legFactor by which to multiply the AWL of 1200 frames when using 900 frames

0.84

0.86

0.88

0.90

0.92

0.94

0.96

0.98

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400

Base Jack extension mm

Fact

or b

y w

hich

to m

ultip

ly

4m leg

3m leg

2m leg

1 x 900mm Frame

250mm

Base Jack Extension

900

01/05/13

2 frame towers with frame spacing as in 103Factor by which to multiply the AWL of 1200 frames when using 900 frames

0.86

0.88

0.90

0.92

0.94

0.96

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Fact

or b

y w

hich

to m

ultip

ly

1000

1500

500

2000Frame separation (mm)

01/05/13

2 x 900mm Frames

250mm

Frame Separation

Base Jack Extension

250mm

900

900


0.78

0.80

0.82

0.84

0.86

0.88

0.90

0.92

0.94

0.96

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Fact

or b

y w

hich

to m

ultip

ly

1000

1500

500

2000

Frame separation (mm)

3 x 900mm Frames

Base Jack Extension

250mm

250mm

500mm

Frame Separation

900

900

900

01/05/13

Factor by which to multiply the AWL of 1200 frames when using 900 framesfor 500 separation between frames

0.74

0.76

0.78

0.80

0.82

0.84

0.86

0.88

0.90

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Fact

or b

y w

hich

to m

ultip

ly

7

8

9

10

11

12

5

6

4

Number of frames 'n' 01/05/13

‘n’ x 900mm Frames

250mm

500mm

Base Jack Extension

250mm

900

900

900

‘n’


0.68

0.70

0.72

0.74

0.76

0.78

0.80

0.82

0.84

0.86

0.88

0.90

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Fact

or b

y w

hich

to m

ultip

ly

4

5

6

7

8

10

12

Number of frames 'n'

11


250mm

1000mm

Base Jack Extension

250mm

900

900

‘n’

01/05/13


1.02

1.04

1.06

1.08

1.10

1.12

1.14

1.16

1.18

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Fact

or b

y w

hich

to m

ultip

ly

1000

1500

500

2000


2 x 1800mm Frames

250mm

Frame Separation

Base Jack Extension

250mm

1800

1800

01/05/13


1.00

1.02

1.04

1.06

1.08

1.10

1.12

1.14

1.16

1.18

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Fact

or b

y w

hich

to m

ultip

ly


1000

1500

500

2000 3 x 1800mm Frames

Base Jack Extension

250mm

250mm

500mm

Frame Separation

1800

1800

1800

01/05/13


1.04

1.05

1.06

1.07

1.08

1.09

1.10

1.11

1.12

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Fact

or b

y w

hich

to m

ultip

ly

4

12

109

8

7

6

5

10101010

12


11

1800

1800

1800

‘n’ x1800 mm Frames

250mm

500mm

Base Jack Extension

250mm

‘n’

01/05/13


1.04

1.06

1.08

1.10

1.12

1.14

1.16

1.18

1.20

1.22

1.24

1.26

1.28

1.30

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Fact

or b

y w

hich

to m

ultip

ly

4

9

8

7

6

5

10

12


11

1800

1800


250mm

1000mm

Base Jack Extension

250mm

‘n’

01/05/13


1.04

1.06

1.08

1.10

1.12

1.14

1.16

1.18

1.20

1.22

1.24

1.26

1.28

1.30

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Fact

or b

y w

hich

to m

ultip

ly

4

9

87

65

10

12


11


250mm

1500mm

Base Jack Extension

250mm

1800

1800

‘n’

01/05/13


1.06

1.08

1.10

1.12

1.14

1.16

1.18

1.20

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Fact

or b

y w

hich

to m

ultip

ly

5

6

7

8

4



250mm

2000mm

Base Jack Extension

250mm

1800

1800

‘n’

01/05/13

2 frame towers with frame spacing as in 103Factor by which to multiply the AWL of 1200 frames when using 2400 and 3000 frames

1.02

1.04

1.06

1.08

1.10

1.12

1.14

1.16

1.18

1.20

1.22

1.24

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Fact

or b

y w

hich

to m

ultip

ly

1000

1500

500

2000


2 x 2400/3000mm Frames

250mm

Frame Separation

Base Jack Extension

250mm

2400/3000

2400/3000

01/05/13

3 frame towers with frame spacing as in 104Factor by which to multiply the AWL of 1200 frames when using 2400 and 3000 frames

1.00

1.02

1.04

1.06

1.08

1.10

1.12

1.14

1.16

1.18

1.20

1.22

1.24

1.26

1.28

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400Base Jack extension mm

Fact

or b

y w

hich

to m

ultip

ly

1000

1500

500

2000


3 x 2400/3000mm Frames

Base Jack Extension

250mm

250mm

500mm

Frame Separation

2400/3000

2400/3000

2400/3000

01/05/13

Factor by which to multiply the AWL of 1200 frames when using 2400 and 3000 framesfor 500 separation between frames

1.06

1.08

1.10

1.12

1.14

1.16

1.18

1.20

1.22

1.24

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Fact

or b

y w

hich

to m

ultip

ly

4

8765

10

12


11

9

2400/3000

2400/3000

2400/3000

‘n’ x 2400/3000mm Frames

250mm

500mm

Base Jack Extension

250mm

‘n’

01/05/13


1.081.101.121.141.161.181.201.221.241.261.281.301.321.341.361.381.401.42

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Fact

or b

y w

hich

to m

ultip

ly

4

9

8

7

6

5

10

12


11


250mm

1000mm

Base Jack Extension

250mm

2400/3000

2400/3000

‘n’

01/05/13


1.041.061.081.101.121.141.161.181.201.221.241.261.281.301.321.341.361.381.40

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Fact

or b

y w

hich

to m

ultip

ly

4

9

8

765

10

12


11‘n’ x 2400/3000mm Frames

250mm

1500mm

Base Jack Extension

250mm

2400/3000

2400/3000

‘n’

01/05/13


1.10

1.12

1.14

1.16

1.18

1.20

1.22

1.24

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Fact

or b

y w

hich

to m

ultip

ly

4

8

7

6

5



250mm

2000mm

Base Jack Extension

250mm

2400/3000

2400/3000

‘n’

01/05/13

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Series 300 Charts Top restrained structures where the top frame has been lowered from the top lug extrusion.

These structures are non-preferred as the allowable leg load is significantly reduced from the values with the frame in the top position (see series 100 charts). It may however be desirable to lower the top frame to admit a deep C-hook/frame lifting device when craning tables. Note that the Alshor Plus Folding C-Hook can be used with the frame in the top position.

When a boarded access is required at the top of the falsework this can usually be provided between the towers enabling the frames in the towers to be positioned in the top lug extrusion. It is not then required to provide a platform within the footprint of each tower.

DATA NOT TO BE USED WITH 900MM FRAME - REFER TO RMDKWIKFORM HEAD TECHNICAL OFFICE

APPENDIX


Ensure that the base jacks bear on a foundation that is restrained against rotation, e.g. a concrete slab or railway sleepers haunched with concrete.

01/05/13

50

60

70

80

90

100

110


Allo

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orki

ng L

oad

- kN

2m leg

3m leg

4m leg

No Top Jack, 1 Frame

Base Jack Extension

750mm

01/05/13

30

40

50

60

70

80


Allo

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orki

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oad

- kN

4 m leg

3 m leg

1 frametop frame1250 fromtop of legtop pinned



Base Jack Extension

1250mm


01/05/13

30

40

50

60

70

80

90

100


Allo

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orki

ng L

oad

- kN

5 m leg

4 m leg


6 m leg

5m and 6 m legs with bottom frame 750 mm up from bottom of leg

4 m leg with bottom frame 250 mm up from bottom of leg

No Top Jack, 2 Frames

750mm

As Noted


01/05/13

50

60

70

80

90


Allo

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le W

orki

ng L

oad

- kN

6 m leg

5 m leg


bottom jack only

3 frames

top frame750 fromtop of leg

top pinned,


750mm

Base Jack Extension

250mm

=

=


European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Series 400 Charts Top restrained towers where extended top jacks or inverted base jacks are used at the top. Top jacks should be avoided if possible due to the additional labour required to operate them and access that needs to be provided. Top jacks also result in significantly reduced allowable working loads. The arrangements can be useful though where sloping soffits are to be supported.


APPENDIX

01/05/13

30

40

50

60

70

80

90

100

110

120


Allo

wab

le W

orki

ng L

oad

- kN

2 m leg - 1 frame

Boxed figures indicate top jack extension. Interpolate linearly for intermediate values

1250m

No Top Jack

900mm

550mm

200mm


2 Metre Leg, 1 Frame

Top Jack Extension

Base Jack Extension

250mm


01/05/13

10

20

30

40

50

60

70

80

90

100

110


Allo

wab

le W

orki

ng L

oad

- kN

3 m leg - 1 frame


1250mm

No Top Jack

900mm

550mm

200mm



Base Jack Extension

250mm



01/05/13

10

20

30

40

50

60

70

80

90

100


Allo

wab

le W

orki

ng L

oad

- kN

4 m leg - 1 frame


1250mm

No Top Jack

900mm

550mm

200mm



Base Jack Extension

Top Jack Extension 250mm

Space legs apart with Handrails or

Ledgers

01/05/13

30

40

50

60

70

80

90

100

110


Allo

wab

le W

orki

ng L

oad

- kN


1250mm

900mm

550mm

200mm


No Top Jack

3 Metre Leg, 2 Frames

250mm

Top Jack Extension

Base Jack Extension

250mm


01/05/13

20

30

40

50

60

70

80

90

100


Allo

wab

le W

orki

ng L

oad

- kN


1250mm

900mm

550mm

200mm


No Top Jack


250mm

Top Jack Extension

Base Jack Extension

250mm


01/05/13

20

30

40

50

60

70

80

90

100


Allo

wab

le W

orki

ng L

oad

- kN


1250mm

900mm

550mm

200mm

Boxed figures indicate top jack extension. Interpolate linearly for intermediate valuesNo Top Jack


250mm

Top Jack Extension

Base Jack Extension

250mm


01/05/13

30

40

50

60

70

80

90

100

110

120


Allo

wab

le W

orki

ng L

oad

- kN

1250mm

900mm

550mm

200mm



No Top Jack

3 frames

5 m leg

top frame 250 down from top of leg

top pinned


500

mm

10

00m

m

Base Jack Extension

250mm

250mm

Top Jack Extension


01/05/13

30

40

50

60

70

80

90

100


Allo

wab

le W

orki

ng L

oad

- kN


1250mm

900mm

550mm

200mm


No Top Jack

3 frames

6 m leg

top frame 250 down from top of leg

top pinned


1000

mm

15

00m

m

Base Jack Extension

250mm

250mm

Top Jack Extension


European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Series 500 Charts Top restrained towers with extended top jacks or inverted base jacks used at the top and the jacks are effectively braced to resist 2.5% of the vertical load. The top of the jack not shown braced is assumed to be connected to the braced jack by the soffit formwork. Top jacks should be avoided if possible due to the additional labour required to operate them and access that needs to be provided. Bracing the top jacks improves allowable working loads significantly and these arrangements can be useful where sloping soffits are to be supported and heavier loads are present.


APPENDIX

90

100

110

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

le W

orki

ng L

oad

- kN


Boxed figures indicate top jack extension.Interpolate linearly for intermediate values

200 mm550 mm

900 mm

1250 mm

2 m leg1 frame 250 mm from top of leg

top jacks braced

01/05/13

Fixed at the Head Alshor Plus Falsework Towers with Braced Head Jacks Base Fixed in Rotation, Top Pinned with a Load Eccentricity 5mm. (fos = 2.0)


Top Jack Extension

Base Jack Extension

250mm

Braced jacks no longer operate as cantilevers and distribution of forces and moments may bring about collapse with shorter jacks earlier than collapse with longer jacks

80

90

100

110

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

le W

orki

ng L

oad

- kN


200 mm

550 mm

900 mm

1250 mm


top jacks braced


01/05/13



Base Jack Extension



60

70

80

90

100

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

le W

orki

ng L

oad

- kN

200 mm

550 mm

900 mm

1250 mm



top jacks braced


01/05/13



Base Jack Extension



80

90

100

110

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

le W

orki

ng L

oad

- kN

3 m leg2 frames

top frame 250 mm from top of legbottom frame

250 mm from bottom of leg

top jacks braced1250 mm

900 mm

550 mm

200 mm



01/05/13



250mm

Top Jack Extension

Base Jack Extension

250mm


60

70

80

90

100

110

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

le W

orki

ng L

oad

- kN

200 mm

550 mm

900 mm

1250 mm


4 m leg2 frames



top jacks braced


01/05/13



250mm

Top Jack Extension

Base Jack Extension

250mm


50

60

70

80

90

100

110

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

le W

orki

ng L

oad

- kN

200 mm

550 mm

900 mm

1250 mm


5 m leg2 frames



top jacks braced


01/05/13



250mm

Top Jack Extension

Base Jack Extension

250mm


50

60

70

80

90

100

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

le W

orki

ng L

oad

- kN


6 m leg2 frames



top jacks braced


200 mm

550 mm

900 mm

1250 mm


01/05/13


Base Jack Extension

250mm

250mm

Top Jack Extension


70

80

90

100

110

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

le W

orki

ng L

oad

- kN

550- 900 mm

200 mm

1250 mm


5 m leg3 frames



top jacks braced


01/05/13



500

mm

10

00m

m

Base Jack Extension

250mm

250mm

Top Jack Extension


Ensure the base jacks bear on a foundation that is restrained against rotation, e.g. a concrete slab or railway sleepers haunched with concrete

60

70

80

90

100

110

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

le W

orki

ng L

oad

- kN

550 - 900 mm

200 mm

1250 mm


6 m leg3 frames



top jacks braced



01/05/13


1000

mm

15

00m

m

Base Jack Extension

250mm

250mm

Top Jack Extension


European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Series 600 Charts Top restrained props or towers for use in disturbed or undisturbed backpropping applications. Higher allowable working loads are permitted as the structure is rotationally restrained at both top and bottom.


APPENDIX

Ensure that both ends of the structure bear against foundations that are fixed against rotation, e.g. a concrete slab or railway sleepers haunched with concrete. Erect props within 1.5 degrees of plumb. Place a softwood sole board between the non-jack end of the prop and the structure.

01/06/13

Single Vertical Alshor Plus Back Props Jack One End Except as Shown, Base & Head Fixed in Rotation (fos = 2.0)

10

20

30

40

50

60

70

80

90

100

110

120

2000 2500 3000 3500 4000 4500 5000 5500 6000 6500Leg plus jack overall height mm

Allo

wab

le W

orki

ng L

oad

- kN

1.25 m leg1.5 m leg

2 m leg

3 m leg

4 m leg

4 m leg with top and bottomequal extension jacks



60

70

80

90

100

110

120

1500 2000 2500 3000 3500 4000 4500 5000


Allo

wab

le W

orki

ng L

oad

- kN

1.5 m leg

2.5 m leg

3 m leg

4 m leg

2 m leg 01/06/13

Single Vertical Alshor Plus Back Props with Short Jacks Jack One End , Base & Head Fixed in Rotation (fos = 2.0)

Ensure that both ends of the structure bear against foundations that are fixed against rotation, e.g. a concrete slab or railway sleepers haunched with concrete. Erect props within 1.5 degrees of plumb. Place a softwood sole board between the non-jack end of the prop and the structure.

70

80

90

100

110

120


Allo

wab

le W

orki

ng L

oad

- kN

2m leg

3m leg

4m leg


Place a softwood sole board between the non-jack end of the legs and the structure

01/05/13


Base Jack Extension

750mm

Fixed at the Head Alshor Plus Backpropping Towers Base & Head Fixed in Rotation with a Head Load Eccentricity of 5mm. (fos = 2.0)

50

60

70

80

90

100

110

120


Allo

wab

le W

orki

ng L

oad

- kN

5 m leg

4 m leg

6 m leg



01/05/13


750mm

Base Jack Extension

250mm


60

70

80

90

100

110

120


Allo

wab

le W

orki

ng L

oad

- kN


6 m leg

5 m leg

01/05/13



750mm

Base Jack Extension

250mm

=

=


European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Series 700 Charts Freestanding towers where the equivalent of 2.5% of the vertical load acting on the towers acts horizontally at the top.


APPENDIX

10

20

30

40

50

60

70

80

90

100

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

le W

orki

ng lo

ad -

kN

2.0m Leg1.5m Leg

1.25m Leg

BOTTOM JACK ONLY

01/05/13


Free-Standing Alshor Plus Towers with 2.5% Side Load Applied at the Head Base Fixed in Rotation, Head Pinned with a Load Eccentricity of 5mm. (fos = 2.0)

1 Frame – No Top Jack

250mm

Base Jack Extension

10

20

30

40

50

60

70

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

le W

orki

ng L

oad

- kN

No Top Jack

200 mm

550 mm2 Metre Leg, 1 Frame

Top Jack Extension

Base Jack Extension

250mm

01/05/13



Boxed figures indicate top jack extension

20

30

40

50

60

70

80

90

100

200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400


Allo

wab

le W

orki

ng L

oad

- kN

1200 frames

1800 frames

01/05/13



3m Leg – 2 Frames

250mm

Base Jack Extension

250mm

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Series 800 Charts Top restrained structures where Alshor Plus is used in conjunction with Airodek Crowns or Alshor Plus Drop heads. Equal loading is assumed from decking beams on both sides of crown or drop head.


APPENDIX

01/05/13


Allowable Working Load in Alshor Plus Props with Airodek Drophead or Crown (fos=2)Base Fixed against rotation

20

30

40

50

60

70

1000 1500 2000 2500 3000 3500 4000 4500 5000 5500

Floor to Sofit Height - mm

Allo

wab

le W

orki

ng L

oad

- kN

2 m leg

3 m leg

4 m leg

1.25 &1.5 m leg 65 kN any height

60kN Allowable Load during concrete placement

65kN Allowable Load during back-prop phase

Allowable Working Load in Alshor Plus Towers with Airodek Drophead or Crown (fos=2)Base Fixed against rotation

50

60

70

2000 2500 3000 3500 4000 4500 5000 5500


Allo

wab

le W

orki

ng L

oad

- kN

2 m leg 3 m leg

4 m leg



01/05/13


1 Frame

250mm

Base Jack Extension


50

60

70

3000 3500 4000 4500 5000 5500 6000 6500 7000 7500


Allo

wab

le W

orki

ng L

oad

- kN

3 m leg

4 m leg

5.0 m leg

6.0 m leg

4.5 m leg

5.5m leg



01/05/13


2 Frames

250mm

Base Jack Extension

250mm

Allowable Working Load in Alshor Plus Towers with Airodek Drophead or Crown (fos=2)

Base Fixed against rotation

40

50

60

70

5000 5500 6000 6500 7000 7500 8000 8500 9000 9500


Allo

wab

le W

orki

ng L

oad

- kN

5 m leg 6 m leg

7.0 m leg

8.0m leg

7.5 m leg



01/05/13


3 Frames

Base Jack Extension

250mm

250mm

500mm


50

60

70

6000 6500 7000 7500 8000 8500 9000 9500 10000 10500 11000 11500 12000


Allo

wab

le W

orki

ng L

oad

- kN

6 m leg 7.5 m leg

9 m leg

10.5 m leg

9.5 m leg

10.0 m leg



01/05/13


4 Frames

250mm

Base Jack Extension

250mm

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Series 900 Charts Alshor Plus push pull props in either vertical or horizontal mode. Both ends of the prop are pin jointed. (Future Development)

APPENDIX

Allowable Working Load in Single Alshor Plus Push-Pull Props (fos=2)Load Applied Concentrically with both Ends Pinned

5

10

15

20

25

30

35

40

2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000Leg plus jack overall length - mm

Allo

wab

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orki

ng L

oad

- kN

2m leg

3m leg

4m leg

4m leg equal jack both ends

01/05/13

European Data




ALSHOR PLUS

Date: 01/05/2013 Issue : H

Contact Details: International Offices

CONTACTS

Europe Head Office – United Kingdom

RMD Kwikform, Brickyard Road, Aldridge, Walsall WS9 8BW, UK. Tel: +44 1922 743743 Fax: +44 1922 743400 Email: [email protected]

Ireland

RMD Kwikform, Ballyboggan Road, Finglas, Dublin 11, Ireland. Tel: +353 1 830 2500 Fax: +353 1 830 2741 Email: [email protected]

Spain

RMD Kwikform, Paseo del Club Deportivo s/n, Urbanización La Finca, Edif.3, 1O Izda. Somosaguas, 28223 Pozuelo de Alarcón Madrid. Tel: +34 91 555 61 04 Fax: +34 91 555 47 45 Email: [email protected] Portugal

RMD Kwikform, Av. 25 de Abril, 32 - 1 Esq, 2870 - 150 Montijo, Portugal. Tel: +351 21 232 86 88 Fax: +351 21 231 57 15 Email: [email protected]

South America Chile

RMD Kwikform, Av. Americo Vespucio, 01199, Quilicura, Santiago, Chile. Tel: +56 2 739 0610 Fax: +56 2 739 1246 [email protected]

Panama

Edificio El Cangrego, Calle F Corregimiento Bella Vista, Apartment 12B Panama City Tel: 507 6618 5615 North America RMD Kwikform (USA) Ltd

9351 Grant Street #200 Thornton Colorado 80229 USA Tel: +1 303-252-7000

Asia Pacific Australia

RMD (Australia) Pty. Ltd. PO Box 169, Melrose Park, South Australia, 5039. Tel: +61 8 8179 8200 Fax: +61 8 8179 8201 Email: [email protected]

Hong Kong

RMD Kwikform, Unit B & C, 22/F Easy Tower, 609 Tai Nan West Street, Cheung Sha Wan, Kowloon, Hong Kong. Tel: +852 2415 4882 Fax: +852 2413 4797 Email: [email protected]

New Zealand

RMD (New Zealand) Ltd. PO Box 22-316, 101-105 Station Road, Otahuhu, Auckland 6, New Zealand. Tel: +64 9 276 5955 Fax: +64 9 276 6732 Email: [email protected]

Philippines

RMD Kwikform, Unit 1104, Annapolis Wilshire Plaza, #11 Annapolis Street, Greenhills, San Juan, Metro Manila, Philippines. Tel: +632 724 42 13 Fax: +632 724 42 14 Email: [email protected] Singapore

RMD (Singapore) Ltd C/O Golden Logistic Hub No 6 Pioneer Walk Singapore 627751 Tel: +65 6500 0724 Email: [email protected] Guam

321 East Harmon Industrial Park Road Unit F Tamuning Guam 96913 Tel: +671 647 7635 Email: [email protected]

Middle East UAE

RMD Kwikform, PO Box 5801, Sharjah, United Arab Emirates. Tel: +971 6 5534173 Fax: +971 6 5534327 Email: [email protected]

Qatar RMD Kwikform, PO Box 405, Doha, Qatar. Tel: +974 467 5925 Fax: +974 465 3282 Email: [email protected] Bahrain RMD Kwikform, PO Box 5341, Manama, Kingdom of Bahrain. Tel: +973 1782 53 68 Fax: +973 1782 61 45 Email: [email protected] Oman RMD Kwikform Oman LLC PO Box 889 Post Code 115 Muscat Sultanate of Oman Tel: +968 2463 6776 Fax: +968 2447 8328

Kingdom of Saudi Arabia RMD Kwikform Saudi Arabia LLG HO Gulf Star Building, Room 4A, Entrance 1 North Prince Turki Bin Abdulaziz Street Corniche Khobar, Next to Meridien Hotel Kingdom of Saudi Arabia Tel: +966 3 896 8665 Fax: +966 3 896 8664 India RMD India Kwikform Pvt Ltd, Suite No 404 Kuppu Arcade No 4 Venkatanarayana Road T. Nagar, Chennai 6000017 India Tel: +91 446 6659 336 South Africa RMD Kwikform South Africa (Pty) Ltd 26 Venturi Crescent, Hennopspark X5, Pretoria, South Africa Tel: +27 (0)12 681 0360 Fax: +27 (0)12 681 0361 Email: [email protected]
















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