内容简介
DB11/T 1470-2017钢筋套筒灌浆连接技术规程
Technical specification for grout sleeve splicing of steel reinforcing bars
2017-09-22发布
2018-01-01实施
目 次
1 总则................................................................................................................................... 1
2 术语和符号........................................................................................................................ 2
2.1 术语 ........................................................................................................................................2
2.2 符号........................................................................................................................................3
3 材料和组件........................................................................................................................ 4
3.1 钢筋........................................................................................................................................4
3.2 灌浆套筒................................................................................................................................4
3.3 灌浆料....................................................................................................................................5
4 接头性能和型式检验......................................................................................................... 6
4.1 灌浆接头性能........................................................................................................................6
4.2 灌浆接头型式检验................................................................................................................6
5 设计规定 ........................................................................................................................... 8
6 钢筋套筒灌浆连接施工与检验 .......................................................................................... 9
6.1 一般规定................................................................................................................................9
6.2 施工准备..............................................................................................................................10
6.3 灌浆连接 ..............................................................................................................................11
6.4 安全措施 ..............................................................................................................................13
7 验收..................................................................................................................................14
7.1 一般规定..............................................................................................................................14
7.2 进厂验收..............................................................................................................................14
7.3 进场验收..............................................................................................................................15
7.4 现场验收..............................................................................................................................15
7.5 其它......................................................................................................................................16
附录 A 灌浆接头抗拉强度试验报告...................................................................................17
附录 B 施工现场检验记录..................................................................................................18
附录 C 灌浆连接检验记录..................................................................................................19
本规程用词说明..................................................................................................................20
引用标准名录......................................................................................................................21
附：条文说明......................................................................................................................22