JGJ/T395-2017：铸钢结构技术规程

JGJT395-2017······1

1 总则······11

2 术语和符号······12

2.1 术语······12

2.2 符号······12

3 基本规定······15

4 材料和设计指标······16

4.1 铸钢材料······16

4.2 连接材料······19

4.3 设计指标······20

5 设计和计算······23

5.1 设计原则······23

5.2 构件······24

5.3 连接······27

5.4 节点······28

5.5 节点有限元分析原则······29

5.6 试验······30

6 构造规定······32

6.1 一般规定······32

6.2 连接······32

6.3 构件和节点······33

7 铸钢件加工······36

7.1 一般规定······36

7.2 铸造和热处理······36

7.3 缺陷修补······37

7.4 打磨、气割和机械加工······39

7.5 铸钢件检验······40

7.6 铸钢件验收······44

8 结构安装······45

8.1 一般规定······45

8.2 吊装······46

8.3 组装······47

8.4 焊接······48

9 防护和保养······53

9.1 一般规定······53

9.2 防腐······54

9.3 防火······54

9.4 维护和保养······54

10 检测和监测······56

10.1 一般规定······56

10.2 检测······56

10.3 监测······57

11 工程验收······60

附录A 铸钢材料性能······62

附录B 建筑常用铸钢节点形式······68

附录C 铸钢件焊缝内部缺陷检测······70

本规程用词说明······74

引用标准名录······75

附：条文说明······78

1 总则······82

3 基本规定······83

4 材料和设计指标······86

4.1 铸钢材料······86

4.2 连接材料······89

4.3 设计指标······89

5 设计和计算······92

5.1 设计原则······92

5.2 构件······93

5.4 节点······94

5.5 节点有限元分析原则······97

5.6 试验······98

6 构造规定······101

6.1 一般规定······101

6.2 连接······101

6.3 构件和节点······101

7 铸钢件加工······103

7.1 一般规定······103

7.2 铸造和热处理······105

7.3 缺陷修补······105

7.4 打磨、气割和机械加工······106

7.5 铸钢件检验······106

8 结构安装······109

8.1 一般规定······109

8.2 吊装······110

8.3 组装······111

8.4 焊接······112

9 防护和保养······114

9.1 一般规定······114

9.2 防腐······115

10 检测和监测······116

10.1 一般规定······116

10.2 检测······116

10.3 监测······116

11 工程验收······118

附录A 铸钢材料性能······119

附录C 铸钢件焊缝内部缺陷检测······120