住房和城乡建设部备案号: J 1 7 2 1 6 - 2 0 2 3
目次
1 总则........................................................................................ 1
2 术语和符号....................................................................................2
2. 1 术语....................................................................................2
2. 2 符号....................................................................................4
3 基本规定........................................................................................ 5
4 材料................................................................................................ 6
4. 1 钢管....................................................................................6
4. 2 连接....................................................................................6
4. 3 混凝土................................................................................7
5 深化设计........................................................................................ 9
5. 1 一般规定............................................................................9
5. 2 深化设计要点....................................................................9
6 钢管构件施工..............................................................................12
6. 1 一般规定..........................................................................12
6. 2 钢管构件制作..................................................................12
6. 3 钢管构件拼接..................................................................14
6. 4 钢管构件安装..................................................................16
6. 5 钢管构件防腐、防火......................................................17
7 顶升法施工..................................................................................21
7. 1 一般规定..........................................................................21
7. 2 施工准备..........................................................................21
7. 3 顶升过程..........................................................................24
7. 4 顶升后处理......................................................................25
8 高抛法施工..................................................................................27
8. 1 一般规定..........................................................................27
8. 2 施工准备..........................................................................27
8. 3 浇筑过程..........................................................................28
8. 4 浇筑后处理......................................................................29
9 检测检验...................................................................................... 30
本标准用词说明................................................................................33
引用标准名录....................................................................................34
附:条文说明..............................................................................35