JGJ130-2011：建筑施工扣件式钢管脚手架安全技术规范

本规范的主要技术内容是:1.总则; 2. 术语和符号; 3. 构配件; 4. 荷载; 5. 设计计算; 6. 构造要求; 7. 施工; 8. 检查与验收; 9 安全管理。

JGJ130-2011······1

1 总则······11

2 术语和符号······12

2.1 术语······12

2.2 符号······14

3 构配件······17

3.1 钢管······17

3.2 扣件······17

3.3 脚手板······17

3.4 可调托撑······18

3.5 悬挑脚手架用型钢······18

4 荷载······19

4.1 荷载分类······19

4.2 荷载标准值······20

4.3 荷载效应组合······22

5 设计计算······24

5.1 基本设计规定······24

5.2 单、双排脚手架计算······25

5.3 浦堂脚手架计算······30

5.4 满堂支撑架计算······31

5 5 脚手架地基承载力计算······33

5.6 型钢悬挑脚手架计算······34

6 构造要求······37

6.1 常用单、双排脚手架设计尺寸······37

6.2 纵向水平杆、横向水平杆、脚手板······38

6.3 立杆······41

6.4 连墙件······42

6.5 门洞······43

6.6 剪刀撑与横向斜撑······45

6.7 斜道······47

6.8 满堂脚手架······47

6.9 满堂支撑架······49

6.10 型钢悬挑脚手架······52

7 施工······55

7.1 施工准备······55

7.2 地基与基础······55

7.3 搭设······55

7.4 拆除······58

8 检查与验收······60

8.1 构配件检查与验收······60

8.2 脚手架检查与验收······63

9 安全管理······68

附录A 计算用表······70

附录B 钢管截面几何特性······76

附录C 满堂脚手架与满堂支撑架立杆计算长度系数μ······77

附录D 构配件质量检查表······80

本规范用词说明······82

引用标准名录······83

附：条文说明······84

1 总则······88

2 术语和符号······89

2.1 术语······89

2.2 符号······90

3 构配件······91

3.1 钢管······91

3.2 扣件······91

3.3 脚手板······92

3.4 可调托撑······92

4 荷载······94

4.1 荷载分类······94

4.2 荷载标准值······94

4.3 荷载效应组合······99

5 设计计算······101

5.1 基本设计规定······101

5.2 单、双排脚手架计算······103

5.3 满堂脚手架计算······109

5.4 满堂支撑架计算······111

5.5 脚手架地基承载力计算······116

5.6 型钢悬挑脚手架计算······116

6 构造要求······118

6.1 常用单、双排脚手架设计尺寸······118

6.2 纵向水平杆、横向水平杆、脚手板······119

6.3 立杆······119

6.4 连墙件······120

6.5 门洞······121

6.6 剪刀撑与横向斜撑······121

6.7 斜道······122

6.8 满堂脚手架······122

6.9 满堂支撑架······123

6.10 型钢悬挑脚手架······125

7 施工······126

7.1 施工准备······126

7.2 地基与基础······126

7.3 搭设······126

7.4 拆除······127

8 检查与验收······128

8.1 构配件检查与验收······128

8.2 脚手架检查与验收······129

9 安全管理······131