K stage System Scaffold

Transcription

1 K stage System Scaffold Product Manual Coronet Group Suzhou Co.,Lt Coronet@coronet scaffold.com TEL : FAX : Addres:#1505 SIFC,SIP,SUZHOU,CHINA Coronet Group Suzhou Col,Ltd 1

2 1.Kwikstage Components K Stage is a modular system scaffold with wedge fixing for all access scaffold requirements The Wedge fixing of the ledgers and transoms gives a simple and fast means of erecting access scaffolding without loose parts. Spigot and wedge fitting on the standard to give guaranteed vertical alignment Quality primed & painted or hot dipped galvanised finish for maintenance free use Conforms to BS1139 Part 5, HD1000, OSHA, AS/NZS :2009 & :1995 & AS1577:1993 Standards Standards The standard is the vertical member of the scaffold with a spigot at one end for accurate alignment. CSKV99 9' 9"standard w/spigot mm 17.5kg CSKV81 8' 1 1/2" standard w/spigot mm 15.0kg CSKV66 6' 6"standard w/spigot mm 12.5kg CSKV410 4' 10 1/2" standard w/sigot mm 9.5kg CSKV33 3' 3" standard w/spigot 990.6mm 6.4kg CSKV17 1' 7 1/2" standard w/sigot 485.3mm 3.6kg Banana Ledgers The ledger is used to connect the standard in a longitudinal direction or used as a guardrail. It is made from scaffold tube with wedge "Banana Type" fixing at each end which fits in the "V" locating lugs on the standard. CSKH80 8' banana ledger mm 10.30kg CSKH60 6' banana ledger mm 7.67kg CSKH42 4' 2"banana ledger 1270mm 5.75kg CSKH28 2' 8" banana ledger 812.8mm 4.15kg CSKH26 2' 6" banana ledger 762mm 3.73.kg Transom The transom is made of back to back angle steel with the same fixing device on each end as the ledger. They are used to carry 3 or 5 numbers of steel or trimber battens and toeboard. CSKT80 8' transom series mm 24.5kg CSKT60 6' transom series mm 17.25kg CSKT42 4' 2" transom series 1270mm 10.01kg CSKT34 3' 4 1/2" transom series mm 9.69kg CSKT26 2' 6" transom series 762mm 5.96kg CSKT110 1'10'' transom series 558.8mm 4.58kg Diagonal Brace The diagonal brace is used to the full height of the scaffolding in a longitudianl direction. Coronet Group Suzhou Col,Ltd 2

3 CSKB8081 8'*8' 1/2" diagonal brace 15.69kg CSKB8066 8'*6' 6" diagonal brace 13.99kg CSKB6066 6'*6'6" diagonal brace 12.19kg CSKB4266 4' 2"*6' 6" diagonal brace 9.54kg CSK '2"*4' 10 1/2" diagonal brace 9.54kg CSKB '6"*4' 10 1/2" diagonal brace 8.69kg Tie Bar CSKTB80 8' tie bar 5.57kg CSKTB60 6' tie bar 4.38kg CSKTB42 4' 2" tie bar 2.93kg CSKTB34 3' 4 1/2" tie bar 2.50kg CSKTB26 2' 6" tie bar 1.80kg CSKTB110 1'10'' tie bar 1.35kg Steel Batton For connecting the access brackets along the length of the platform. This ensures correct spacing so that the battens are not dislodged. CSKP80 Steel Batton 2420mm 14.8kg CSKP60 Steel Batton 1810mm 12.8kg CSKP42 Steel Batton 1250mm 10.9kg CSKP26 Steel Batton 790mm 6.0kg Marking: The steel platform batton spans between the transoms giving a non slip level surface and applicable in kwikstage MMYY 1577 WLL 230Kg MM =Month of manufacture YY =Year of manufacture Stage Bracket To extend the scaffold by cantilevering for an additional 1,2 or 3 board platform. CSKSB03 3 Board Stage Bracket 9.5kg CSKSB02 2 Board Stage Bracket 5.8kg CSKSB01 1 Board Stage Bracket 2.3kg Hop up Bracket To extend the scaffold by cantilevering for an additional 1,2 or 3 board platform. CSKB Board Hop Up Bracket 10.6kg CSKB Board Hop Up Bracket 6.1kg CSKB Board Hop Up Bracket 2.34KG Coronet Group Suzhou Col,Ltd 3

4 Screw Jack SJB Screw Jack Base 6.25kg SJS Swivel Screw Jack 6.65kg SHUJ Screw U Jack Head 6.62kg Toe Board Clamp Clamps to the standard with a captive wedge to hold the batton toe board vertically in position. CSTBC Toe Board Clamp 0.9kg End Board Bracket CSEBB End Board Bracket 1.25kg Aluminum Stair CSAS80 Aluminum Stair 2420*1485*562mm 34kg Coronet Group Suzhou Col,Ltd 4

5 2. Tie Plan and Bracing Plan 2.1 Tie Plan Where the scaffold is erected to a height exceeding three times the least base width, the scaffold shall be supporting structure (see Figure 2.1) in accordance with the following procedure: a) Each tie must be rigidly connected to the supporting structure and secured to prevent inwards and outwards move of the scaffold. Drilled in anchors and other methods relying on friction between components and the supporting str are not to be used; b) Each tie shall be connected to not less than two standards or two ledgers with right angle couplers; c) All tie tubes must be of full length tube without joints or couplers; d) The distance between the end of the scaffold and the first tie at any level shall not exceed i. One bay in the case of a scaffold with no return; or ii. Three bays in the case of a scaffold with a tied return; The tests reported herein have been performed in accordance with approved MTS procedures. This document shall not be reproduced except in full. e) The distance between longitudinally adjacent ties at any level shall not exceed three bays; f) The vertical distance between the supporting surface and the first level of ties shall be no more than three times t base width, subject to a maximum of 4 metres; g) Ties fitted to adjacent bays must be offset in a staggered pattern by a maximum one lift. h) The vertical offset distance between adjacent levels of ties shall not exceed 2 metres; and i) The location of ties shall not obstruct clear access along the full length of any working platform or access platform. Figure 2.1: Tie Plan Coronet Group Suzhou Col,Ltd 5

6 2.2 Bracing Plan 2.21 Longitudinal Bracing: The outside row of scaffold standards shall be diagonally braced according to the following conditions and as shown Figure 2.2: a) The braces must extend from the base to the full height of the scaffold; b) Braces must be fitted at both end bays regardless of the scaffold length and number of bays; c) Diagonal braces must be arranged forming a heel and toe configuration up one bay at nominal angles of 45o; d) The brace fixings/connectors are fixed to the V pressing points with a maximum spacing of 0.5m between intercon node points (the nominal spacing between welded V pressings on standards); e) The maximum horizontal distance between intermediate braced panels in any lift must not exceed three bays. Wh possible and where access to the building is not required at end bays of linear scaffold structures (with out 90o retur diagonal bracing maybe fitted at one or both end bays on the building side to improve stability Transverse Bracing: Each end of scaffold shall be diagonally braced according to the following conditions and as shown in Figure 2.3: a) The braces must extend from the base to the full height of the scaffold; b) Braces must be fitted at both ends regardless of the scaffold length and number of bays; c) Diagonal braces must be arranged forming a heel and toe configuration up end bays at nominal angles of 45 o to d) The brace fixings/connectors are fixed to the V pressing gpoints with a maximum spacing of 0.5m between intercon node points (the nominal spacing between welded V pressings on standards); Figure 2.2: Longitudinal Bracing Plan Figure 2.3: Transverse Bracing Plan Coronet Group Suzhou Col,Ltd 6

7 3.Maximum Assembled Height Refer to AS1576.1, Clause1.6.1, and and the testing of MTS, For single working platfrom, if partially plank maximum assembled Height can reach 36m; if fully Planked, the maximum assembled height can reach 26m. Details provided on Pages 10 and 11 of MT 037 B of the test report from MTS Coronet Group Suzhou Col,Ltd 7

8 Fully Planked Coronet Group Suzhou Col,Ltd 8

9 Partially Planked Coronet Group Suzhou Col,Ltd 9

10 4.Erection and dismantling of the scaffold Before starting to erect a scaffold the following important items have to be considered: a. Be aware of the function of the scaffold b. Check all the loads that are imposed on the scaffold construction c. Be aware of the line up of the scaffold d. Be convinced that all the loads can be supported by the scaffold construction e. Be convinced that all the vertical loads of the scaffold can be supported by the ground and that all horizontal loads can be taken over by the anchors and the building f. Check the position of the scaffold in relation to the surroundings g. Be aware of all the safety regulations h. Be aware that the erection people are skilled to build the scaffold construction i. Be aware that the erection people are completely instructed j. Check all the tools that are used during erection k. Check all the materials that are used in the scaffold construction No damaged material is allowed to be used in any scaffolding construction! ERECTION PROCEDURE 3.1 Check the ground condition and provide plates as necessary 3.2 Start setting out from the highest point and place four adjustable base jacks in their approximate position for the first bay. see figure 3.1 Figure Place a standard onto each of the two adjustable bases at one end of the bay, ensuring that the lower oockets are on the same and opposite side to the wall. See Figure 3.2 Figure 3.3 Figure Insert a transom between the two standard at the lowest level, Do not tighten the wedges yet. See Figure 3.3 Coronet Group Suzhou Col,Ltd 10

11 3.5 Insert the upper transom 3 pockets higher then the previous one, see Figure 3.4 Figure On the outside face of the standard link a third standard to the frame by inserting a ledger into the pockets 2 above the bottom transom, this acts as a guardrail,see Figure 3.5 Figure Complete the bay by joining the two standards with two transoms, see Figure 3.7 Figure On the inside face of the scaffold link the fourth standard with 2 ledgers inserted at the same height as the previous transoms,see Figure 3.6 Figure 3.7 Coronet Group Suzhou Col,Ltd 11

12 3.9 Level up using a spirit level, on uneven ground, always start from the standard on the highest ground. Figure 3.8 Figure Once levelled, drive all wedges home,see Figure 3.9 Figure 3.9 Figure A second bay can now be added in a simillar manner, by adding additional standards and ledgers. see Figure 3.10 Figure Ensure everything is level before drving wedges home, Do this as each bay is competed. See Figure Further transoms are inserted in the same way as the first bay, see Figure 3.11 Figure 3.12 Coronet Group Suzhou Col,Ltd 12

13 3.15 To form a scaffold return form the first scaffold, Place two return transoms on adacent ledges. See Figure 3.14 Figure Before proceeding any higher, battens should be Placed between transoms to provide a working platform. (These can be moved up as the scaffold progresses if decking is not needed at this level) See Figure Add two standards on adjustable beases Then proceed with ledges and transoms as normal. See figure 3.15 Figure If additional platform width is required. Attached stage brackets to standards on the inside of the scaffol at both ends of a bay, see FIgure 3.16 Figure Connect the stage brackets by slotting in a tie bar and appropriate battens. Figure 3.15 Coronet Group Suzhou Col,Ltd 13