外架施工方案(326).pdf

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1、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯精品资料推荐⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯目录一.编制依据..........................................................3二、工程概况.........................................................31、工程简介.....................................................32、设计参数...................................

2、..................4三、施工部署.........................................................4四、施工准备.........................................................4五、双排钢管落地脚手架................................................55.1搭设参数....................................................55.2搭设要求......

3、..............................................65.3楼板支撑面承载力验算.......................................115.4落地脚手架的拆除..........................................16六普通型钢悬挑脚手架................................................166.1型钢悬挑架材料选择.........................................166.2型钢悬挑架搭

4、设尺寸.........................................166.3型钢悬挑架搭设顺序.........................................176.4悬挑型钢水平梁布置.........................................176.5悬挑型钢水平梁节点大样图及受力验算书.......................17七、施工注意事项....................................................287.1立柱...........

5、...........................................287.2纵、横向水平杆............................................287.3连墙件、剪刀撑、横向支撑..................................287.4扣件......................................................291⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯精品资料推荐⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯八、扣件式钢管脚手架的验收和保养..

6、...................................298.1基本检查项目..............................................298.2主要承力构件的检查........................................308.3脚手架的保养..............................................31九、扣件式钢管脚手架的拆除...........................................329.1拆除准备工作：.......

7、.....................................329.2拆除.......................................................33十、施工安全注意事项................................................342⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯精品资料推荐⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯一.编制依据1.1建筑施工脚手架实用手册1.2实用建筑施工安全手册1.3《建筑施工手册》（第五版）1.4《建筑结构荷载规范》（GB50009

8、-2012）1.5《建筑施工扣件式钢管脚手架安全技术规范》JGJ130-2011