JGJ227-2011：低层冷弯薄壁型钢房屋建筑技术规程

JGJ227-2011······1

1 总则······11

2 术语和符号······12

2.1 术语······12

2.2 符号······13

3 材料与设计指标······17

3.1 材料选用······17

3.2 设计指标······18

4 基本设计规定······20

4.1 设计原则······20

4.2 荷载与作用······20

4.3 建筑设计及结构布置······22

4.4 变形限值······24

4.5 构造的一般规定······25

5 结构分析······29

5.1 结构计算原则······29

5.2 水平荷载效应分析······30

6 构件和连接计算······32

6.1 构件计算······32

6.2 连接计算和构造······37

7 楼盖系统······39

7.1 一般规定······39

7.2 楼盖构造······39

8 墙体结构······47

8.1 一般规定······47

8.2 墙体设计计算······48

8.3 构造要求······52

9 屋盖系统······57

9.1 一般规定······57

9.2 设计规定······58

9.3 屋架节点构造······59

10 制作、防腐、安装及验收······62

10.1 制作······62

10.2 防腐······62

10.3 安装······63

10.4 验收······63

11 保温、隔热与防潮······67

11.1 一般规定······67

11.2 保温隔热构造······67

11.3 防潮构造······67

12 防火······69

13 试验······71

13.1 一般规定······71

13.2 性能试验······71

附录A 确定螺钉材料抗剪强度设计值的标准试验······74

附录B 墙体抗剪试验方法······76

附录C 构件畸变屈曲应力计算······79

本规程用词说明······82

引用标准名录······83

附：条文说明······84

1 总则······88

3 材料与设计指标······89

3.1 材料选用······89

3.2 设计指标······90

4 基本设计规定······92

4.1 设计原则······92

4.2 荷载与作用······92

4.3 建筑设计及结构布置······92

4.4 变形限值······93

4.5 构造的一般规定······93

5 结构分析······95

5.1 结构计算原则······95

5.2 水平荷载效应分析······95

6 构件和连接计算······98

6.1 构件计算······98

6.2 连接计算和构造······99

7 楼盖系统······101

7.1 一般规定······101

7.2 楼盖构造······102

8 墙体结构······105

8.1 一般规定······105

8.2 墙体设计计算······105

8.3 构造要求······108

9 屋盖系统······111

9.1 一般规定······111

9.2 设计规定······111

9.3 屋架节点构造······112

10 制作、防腐、安装及验收······113

10.1 制作······113

10.2 防腐······113

10.3 安装······114

10.4 验收······114

11 保温、隔热与防潮······115

11.1 一般规定······115

11.2 保温隔热构造······115

11.3 防潮构造······117

12 防火······119

13 试验······121

13.1 一般规定······121

13.2 性能试验······121

附录A 确定螺钉材料抗剪强度设计值的标准试验······123

附录B 墙体抗剪试验方法······124

附录C 构件畸变屈曲应力计算······127