内容简介
DB11/T 1444-2017 备案号∶56080-2017城市轨道交通隧道工程注浆技术规程
Technical specification for grouting of urban rail transit tunnelengineering
2017-10-01 实施
2016-06-29发布
目 次
1 总 则 ........................................................... 1
2 术语和符号 ....................................................... 2
2.1 术 语......................................................... 2
2.2 符 号......................................................... 3
3 基本规定 ......................................................... 4
4 浆液配制 ......................................................... 6
4.1 一般规定........................................................ 6
4.2 浆液配制........................................................ 6
5 超前小导管注浆 ................................................... 9
5.1 一般规定....................................................... 9
5.2 设 计......................................................... 9
5.3 施 工......................................................... 9
6 超前大管棚注浆 .................................................. 12
6.1 一般规定...................................................... 12
6.2 设 计........................................................ 12
6.3 施 工........................................................ 12
7 背后填充注浆、径向注浆 .......................................... 14
7.1 一般规定...................................................... 14
7.2 设 计........................................................ 14
7.3 施 工....................................................... 15
8 盾构法隧道壁后注浆 .............................................. 17
8.1 一般规定...................................................... 17
8.2 设 计........................................................ 17
8.3 施 工....................................................... 17
9 深孔注浆 ........................................................ 19
9.1 一般规定...................................................... 19
9.2 设 计........................................................ 19
9.3 施 工........................................................ 20
10 注浆效果检查 ................................................... 21
10.1 一般规定..................................................... 21
10.2 效果检查..................................................... 21
附录 A 注浆施工记录表............................................. 23
附表 B 深孔注浆分项工程验收记录表 ................................. 26
本规程用词说明 ..................................................... 27
条文说明 ........................................................... 28