JGJ166-2016：建筑施工碗扣式钢管脚手架安全技术规范

JGJ166-2016······1

1 总则······12

2 术语和符号······13

2.1 术语······13

2.2 符号······15

3 构配件······19

3.1 节点构造及杆件模数······19

3.2 材质要求······19

3.3 质量要求······21

4 荷载······24

4.1 荷载分类······24

4.2 荷载标准值······24

4.3 荷载设计值······27

4.4 荷载效应组合······28

5 结构设计······31

5.1 一般规定······31

5.2 双排脚手架计算······33

5.3 模板支承架计算······37

5.4 地基基础计算······42

6 构造要求······44

6.1 一般规定······44

6.2 双排脚手架构造······46

6.3 模板支承架构造······51

7 施工······57

7.1 施工准备······57

7.2 地基与基础······57

7.3 搭设······58

7.4 拆除······59

8 检查与验收······61

9 安全管理······63

附录A 主要构配件种类和规格······66

附录B 风压高度变化系数······68

附录C 钢管轴心受压稳定系数······70

附录D 检查验收表······73

附录E 施工验收记录······79

本规范用词说明······81

引用标准名录······82

附: 条文说明······84

1 总则······87

2 术语和符号······88

2.1 术语······88

3 构配件······89

3.1 节点构造及杆件模数······89

3.2 材质要求······89

3.3 质量要求······91

4 荷载······93

4.1 荷载分类······93

4.2 荷载标准值······94

4.3 荷载设计值······96

4.4 荷载效应组合······96

5 结构设计······100

5.1 一般规定······100

5.2 双排脚手架计算······102

5.3 模板支撑架计算······103

5.4 地基基础计算······110

6 构造要求······112

6.1 一般规定······112

6.2 双排脚手架构造······113

6.3 模板支撑架构造······116

7 施工······119

7.1 施工准备······119

7.2 地基与基础······119

7.3 搭设······120

7.4 拆除······120

8 检查与验收······123

9 安全管理······124