GB55006-2021：钢结构通用规范

GB55006-2021······1

1 总则······11

2 基本规定······12

3 材料······14

4 构件及连接设计······15

4.1 普通钢构件······15

4.2 冷弯钢构件······15

4.3 不锈钢构件······16

4.4 钢结构连接······16

4.5 疲劳······17

4.6 构造要求······17

5 结构设计······19

5.1 门式刚架轻型房屋钢结构······19

5.2 多层和高层钢结构······19

5.3 大跨度钢结构······20

5.4 塔桅钢结构······21

5.5 钢筒仓结构······21

5.6 城市钢桥······22

6 抗震与防护设计······24

6.1 抗震设计······24

6.2 隔震与减震设计······24

6.3 防护设计······25

7 施工及验收······26

7.1 制作与安装······26

7.2 焊接······26

7.3 验收······27

8 维护与拆除······29

8.1 维护······29

8.2 结构处置······29

8.3 拆除······29

附：起草说明······31

一、基本情况······33

二、本规范编制单位、起草人员及审查人员······35

三、术语······38

四、条文说明······41

1 总则······41

2 基本规定······42

3 材料······44

4 构件及连接设计······49

5 结构设计······56

6 抗震与防护设计······63

7 施工及验收······66

8 维护与拆除······69