悬挑架子方案.docx

悬挑架子方案.docx

《悬挑架子方案.docx》由会员分享，可在线阅读，更多相关《悬挑架子方案.docx（12页珍藏版）》请在冰豆网上搜索。

悬挑架子方案

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......................................................................................................................1

2.1总体工程概况...........................................................................................................1

.2脚手架工程概况.........................................................................................................1

3施工部署......................................................................................................................1

3.1安全防护领导小组...................................................................................................1

3.2设计总体思路...........................................................................................................1

4构造要求及技术措施..................................................................................................2

4.1扣件式钢管脚手架的构造要求及技术措施......................................................….2

4.1.1地基处理..........................................................................................................…..2

4.1.2立杆..................................................................................................................…..2

4.1.3大横杆..............................................................................................................…..2

4.1.4小横杆..............................................................................................................…..2

4.1.5纵、横向扫地杆..............................................................................................…..2

4.1.6剪刀撑..............................................................................................................…..2

4.1.7脚手板.............................................................................................................…..2

4.1.8连墙件..............................................................................................................…..3

4.1.9防护设施.........................................................................................................…...3

4.2转料平台...................................................................................................................3

4.3脚手架出入口的构造...............................................................................................3

5安全防护措施.............................................................................................................3

5.1电梯井洞口防护措施..............................................................................................3

5.2结构临边防护措施...............................................................................................…3

5.3楼梯间防护措施...................................................................................................…4

6脚手架的搭设及拆除施工工艺..............................................................................…4

6.1落地式钢管脚手架搭设施工工艺…………………………………………………4

6.2悬挑式钢管脚手架的搭设施工工艺.......................................................................4

6.3转料平台的施工工艺...........................................................................................…4

6.4脚手架的拆除施工工艺...........................................................................................5

7劳动力配备…………………………………………………………………………..5

8质量保证..................................................................................................................…5

8.1构配件允许偏差...................................................................................................…5

8.2脚手架搭设的允许偏差和检验方法...................................................................…5

8.3扣件拧紧抽样检查数目及质量判定标准...............................................................5

8.4质量保证注意事项...............................................................................................…6

9安全施工措施..............................................................................................................6

9.1材质及其使用的安全技术措施..........................................................................….6

9.2脚手架搭设的安全技术措施...................................................................................6

9.3脚手架上施工作业的安全技术措施.......................................................................6

9.4脚手架拆除的安全技术措施..................................................................................7

10文明施工要求............................................................................................................7

11脚手架稳定计算........................................................................................................9

11.1外双排脚手架计算依据.........................................................................................9

11.1.1钢管截面特征..............................................................................................……9

11.1.2脚手架特