首都师范大学大学生公寓9号楼工程脚手架施工方案.doc

目 录
1 编制依据........................................................................................................................1
1.1 主要规程、规范........................................................................................................1
1.2 参考手册....................................................................................................................1
2 工程概况........................................................................................................................2
2.1 总体工程概况............................................................................................................2
2.2 脚手架工程概况........................................................................................................2
3 施工部署........................................................................................................................3
3.1 安全防护领导小组....................................................................................................3
3.2 设计总体思路............................................................................................................3
4 构造要求及技术措施.....................................................................................................5
4.1 扣件式钢管脚手架的构造要求及技术措施..............................................................5
4.1.1 地基处理............................................................................................................5
4.1.2 立杆....................................................................................................................5
4.1.3 大横杆................................................................................................................5
4.1.4 小横杆................................................................................................................6
4.1.5 纵、横向扫地杆.................................................................................................6
4.1.6 剪刀撑................................................................................................................6
4.1.7 脚手板................................................................................................................7
4.1.8 连墙件................................................................................................................8
4.1.9 防护设施............................................................................................................8
4.2 转料平台....................................................................................................................8
4.3 脚手架出入口的构造.................................................................................................8
5 安全防护措施.............................................................................................................. 10
5.1 电梯井洞口防护措施.............................................................................................. 10
5.2 结构临边防护措施................................................................................................. 10
5.3 楼梯间防护措施..................................................................................................... 10
5.4 防雷避电措施......................................................................................................... 10
6 脚手架的搭设及拆除施工工艺................................................................................... 12
6.1 悬挑式临时钢管脚手架的搭设施工工艺.............................................................. 12
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6.2 落地式钢管脚手架搭设施工工艺.......................................................................... 13
6.3 转料平台的施工工艺.............................................................................................. 13
6.4 脚手架的拆除施工工艺.......................................................................................... 13
7 劳动力、材料及机具配备........................................................................................... 15
7.1 劳动力配备............................................................................................................. 15
7.2 材料配备................................................................................................................. 15
7.3 机具配备................................................................................................................. 15
8 质量保证..................................................................................................................... 16
8.1 构配件允许偏差..................................................................................................... 16
8.2 脚手架搭设的允许偏差和检验方法....................................................................... 17
8.3 扣件拧紧抽样检查数目及质量判定标准............................................................... 19
8.4 质量保证注意事项................................................................................................. 19
9 安全施工措施.............................................................................................................. 20
9.1 材质及其使用的安全技术措施.............................................................................. 20
9.2 脚手架搭设的安全技术措施.................................................................................. 20
9.3 脚手架上施工作业的安全技术措施....................................................................... 21
9.4 脚手架拆除的安全技术措施.................................................................................. 21
10 文明施工要求............................................................................................................ 23
11 稳定承载计算............................................................................................................ 25
11.1 外双排脚手架计算依据........................................................................................ 25
11.1.1 钢管截面特征................................................................................................ 25
11.1.2 脚手架特征参数............................................................................................ 25
11.1.3 相关计算参数................................................................................................ 25
11.2 外双排脚手架验算项目和步骤............................................................................ 26
11.2.1 纵、横向水平杆承载验算............................................................................ 26
11.2.2 立杆、连墙杆和基础验算............................................................................ 26
11.3 悬挑式脚手架的稳定承载计算............................................................................ 27
11.3.1 悬挑脚手架特征参数.................................................................................... 27
11.3.2 立杆、连墙件和扣件的稳定承载计算......................................................... 28
11.3.3 水平挑杆、斜撑杆的稳定承载计算............................................................. 29
11.4 转料平台的稳定承载计算.................................................................................... 29
12 附图........................................................................................................................... 30

CONTENTS
An establishment basis ............................................... .................................................. ....................... 1
1.1 The main point of order, specification ............................................. .................................................. ......... 1
1.2 Reference Manual ............................................... .................................................. ................... 1
2 Project Overview ............................................... .................................................. ....................... 2
2.1 Overall Project Overview .............................................. .................................................. ............ 2
2.2 Scaffold Project Overview .............................................. .................................................. ........ 2
Construction Deployment ............................................... 3 .................................................. ....................... 3
3.1 Safety Leading Group ............................................. .................................................. ..... 3
3.2 The general idea of the design .............................................. .................................................. ............ 3
4 construction requirements and technical measures ............................................ .................................................. ....... 5
4.1 Construction of steel tubular scaffolding requirements and technical measures ...................................... ........................ 5
4.1.1 Ground handling ............................................. .................................................. ............. 5
4.1.2 Pole ............................................. .................................................. ..................... 5
4.1.3 Large bar ............................................ .................................................. .................. 5
4.1.4 Small bar ............................................ .................................................. .................. 6
4.1.5 vertical and horizontal sweep shot .......................................... .................................................. ..... 6
4.1.6 scissors ............................................. .................................................. ................. 6
4.1.7 Scaffold board ............................................. .................................................. ................. 7
4.1.8 Wall pieces ............................................ .................................................. .................. 8
4.1.9 Protection Facilities ............................................. .................................................. ............. 8
4.2 The transfer material platform .............................................. .................................................. .................... 8
Import and export of construction scaffolding ............................................. 4.3 .................................................. .. 8
Security protection measures .............................................. 5 .................................................. .............. 10
5.1 elevator shaft hole protective measures ............................................ .................................................. 10
5.2 Structure of limb protection measures ............................................ .................................................. ... 10
5.3 stairwell protective measures ............................................. .................................................. ...... 10
5.4 Lightning avoid electrical measures ............................................ .................................................. ........... 10
6, erection and dismantling of scaffolding construction technology .......................................... ......................................... 12
6.1 Cantilevered erection of the temporary steel scaffolding of the construction process ....................................... ....................... 12
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6.2 Floor Scaffolding Construction Technology .......................................... ................................ 13
6.3 The construction technology transfer ........................................... material platform .................................................. . 13
6.4 The removal of scaffolding construction technology ............................................ .............................................. 13
7 labor, materials and machinery equipment ........................................... ................................................ 15
7.1 Labor with ............................................... .................................................. ............ 15
7.2 Materials with ............................................... .................................................. ................ 15
7.3 Mechanical Equipment ............................................... .................................................. ................ 15
8 Quality Assurance ............................................... .................................................. .................... 16
Tolerance ............................................. 8.1 components and parts .................................................. ...... 16
8.2 Scaffolding allowable deviation and test methods ......................................... .............................. 17
8.3 fastener tightening the number of sampling and quality determine the standards ...................................... ......................... 19
8.4 Quality Assurance Considerations ............................................. .................................................. .. 19
Construction safety measures .............................................. 9 .................................................. .............. 20
9.1 Material and its use of security technology measures ......................................... ..................................... 20
9.2 Scaffolding Safety and Technical Measures ........................................... ....................................... 20
9.3 Construction work on scaffolding safety technical measures ......................................... .............................. 21
9.4 Scaffold Safety Measures ........................................... removed ....................................... 21
Civilized construction requirements .............................................. 10 .................................................. ............ 23
Stable load calculation .............................................. 11 .................................................. ............ 25
11.1 External wall Scaffolding calculated on the basis ........................................... ............................................. 25
11.1.1 pipe section feature ............................................ .................................................. .. 25
11.1.2 Scaffolding Parameters ............................................ ................................................ 25
11.1.3 the relevant calculation parameters ............................................ .................................................. .. 25
11.2 Checking the project outside the double scaffolding and steps ......................................... ................................... 26
11.2.1 longitudinal and transverse horizontal bar bearing checking ........................................ .................................... 26
11.2.2 Pole, pole and foundation walls with checking ...................................... ...................................... 26
11.3 cantilevered scaffold bearing the stability calculation ......................................... ................................... 27
11.3.1 Parameters .......................................... cantilevered scaffold .......................................... 27
11.3.2 Pole, even the stability of the wall parts and fastener load calculation .................................. ....................... 28
11.3.3 level of challenge, diagonal strut bearing stability calculation .................................... ......................... 29
11.4 load transfer calculation of the stability of the material platform .......................................... .......................................... 29
12 photos ............................................... .................................................. .......................... 30