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盘扣式双排脚手架施工方案.docx

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盘扣式双排脚手架施工方案

目录

一、内容简述...............................................4

1.1工程背景...............................................4

1.2方案目的与意义.........................................5

1.3方案编制依据...........................................6

1.4方案适用范围...........................................7

二、脚手架概述.............................................7

2.1脚手架的定义与分类.....................................8

2.2盘扣式双排脚手架的特点.................................9

2.3脚手架的组成与构件.....................................9

三、盘扣式双排脚手架设计..................................10

3.1结构设计..............................................11

3.1.1立杆设计............................................13

3.1.2横杆设计............................................14

3.1.3连墙件设计..........................................15

3.2计算分析..............................................17

3.2.1结构承载力计算......................................18

3.2.2稳定性计算..........................................19

3.2.3安全性评估..........................................21

3.3图纸绘制..............................................22

3.3.1立杆示意图..........................................23

3.3.2横杆示意图..........................................24

3.3.3脚手架整体布置图....................................25

四、盘扣式双排脚手架施工准备..............................26

4.1材料准备..............................................27

4.1.1主要材料............................................28

4.1.2辅助材料............................................28

4.2施工设备选择..........................................29

4.3施工现场布置..........................................31

4.4人员组织与培训........................................32

五、盘扣式双排脚手架施工工艺..............................33

5.1基础施工..............................................33

5.1.1基坑开挖与验收......................................34

5.1.2基础浇筑与养护......................................35

5.2脚手架搭设............................................36

5.2.1脚手架安装..........................................38

5.2.2脚手架调整与固定....................................38

5.3脚手架使用与维护........

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