危大工程管控点规范与禁止做法pdf可下载

简介：

目录 

1 地下室落地外脚手架......................................................................................................................... 1 

1.1 地下室外墙外架基础做法：...............................................................................................................1 

1.2 地下室外墙拉结节做法.......................................................................................................................1 

1.3 地下室外墙剪刀撑设置.......................................................................................................................2 

2 地上落地脚手架做法......................................................................................................................... 3 

2.1 基础做法 ..............................................................................................................................................3 

2.2 连墙件做法 ..........................................................................................................................................4 

3 型钢悬挑脚手架................................................................................................................................. 5 

3.1 飘窗与阳台处悬挑梁做法...................................................................................................................8 

3.2 空调板处做法 ......................................................................................................................................9 

3.3 三角支架 ............................................................................................................................................10 

3.4 钢丝绳做法 ........................................................................................................................................11 

3.5 剪刀撑做法 ........................................................................................................................................13 

4 卸料平台.......................................................................................................................................... 13 

4.1 卸料平台与结构固定做法：.............................................................................................................14 

4.2 卸料平台钢丝绳 ................................................................................................................................14 

5 塔吊基础做法 .................................................................................................................................. 16 

5.1 塔吊基础做法： ................................................................................................................................16 

5.2 塔吊基础排水 ....................................................................................................................................17 

6 附着升降脚手架............................................................................................................................... 18 

6.1 防坠器 ................................................................................................................................................18 

6.2 附着支座支撑做法 ............................................................................................................................19 

6.3 阳台部位附着支撑做法.....................................................................................................................21 

7 超厚底板钢筋支撑架做法 ............................................................................................................... 22 

8 基坑.................................................................................................................................................. 22 

8.1 坑外挡水台、排水沟 ........................................................................................................................22 

8.2 基坑监测点 ........................................................................................................................................24 

9 模板支撑.......................................................................................................................................... 24 

9.1 模板支架保留两层架体及水平杆留设.............................................................................................24 

9.2 U 托高度——规范做法.....................................................................................................................26 

10 施工电梯.......................................................................................................................................... 27 

10.1 基础做法........................................................................................................................................27 

10.2 基础排水........................................................................................................................................30 

10.3 附着做法........................................................................................................................................31 

10.4 施工电梯停层平台做法................................................................................................................32

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