内容简介
DB11/T 1630-2019城市综合管廊工程施工及质量验收规范
Code for construction and quality acceptance of urban utility tunnel Engineering
2019-07一01实施
2019-04-01发布
目 次
1总则....................................................................................................................................................................1
1总则....................................................................................................................................................................1
2 术语............................................................................................................................................................................ 2
3基本规定.................................................................................................................................................................... 4
3 . 1 施工.................................................................................................................................................................................4
3 . 2 验收.................................................................................................................................................................................5
4 施工测量.................................................................................................................................................................... 7
4.1 1 般规定........................................................................................................................................................................ 7
4 . 2 控制测量........................................................................................................................................................................ 8
4 . 3 定向测量........................................................................................................................................................................ 9
4 . 4 平面测量...................................................................................................................................................................... 10
4 . 5 高程测量...................................................................................................................................................................... 14
5 地基与基础.............................................................................................................................................................. 16
5.1 i 般规定...................................................................................................................................................................... 16
5 . 2 基坑支护...................................................................................................................................................................... 16
5 . 3 基坑开挖...................................................................................................................................................................... 17
5 . 4 地基处理...................................................................................................................................................................... 17
5 . 5 基坑回填...................................................................................................................................................................... 18
5 . 6 质量验收标准..............................................................................................................................................................18
6现浇混凝土综合管廊结构................................................................................................................................................28
6.1一般规定......................................................................................................................................................................28
6.2 模板工程......................................................................................................................................................................28
6 . 3 钢筋工程......................................................................................................................................................................29
6 . 4 混凝土工程..................................................................................................................................................................29
6 . 5 现浇结构...................................................................................................................................................................... 30
6 . 6 质量验收标准..............................................................................................................................................................30
7.1 1 般规定......................................................................................................................................................................41
7 . 2 构件运输......................................................................................................................................................................41
7 . 3 进场检查与堆放......................................................................................................................................................... 41
7 . 4 安装与连接..................................................................................................................................................................41
7 . 5 廳 验 收 标 准 ............................................................................................................................................................. 42
8 盖挖法...................................................................................................................................................................... 46
8.1 i 般规定......................................................................................................................................................................46
8 . 2 支护体系......................................................................................................................................................................46
8 . 3 盖板体系......................................................................................................................................................................47
8.4 土石方工程..................................................................................................................................................................48
8 . 5 质量验收标准............................................................................................................................................................. 48
9 浅埋暗挖法.............................................................................................................................................................. 51
9.1 i 般规定...................................................................................................................................................................... 51
9 . 2 竖井...............................................................................................................................................................................51
9 . 3 地层超前支护及加固.................................................................................................................................................51
9.4 土方开挖...................................................................................................................................................................... 52
9 . 5 初期支护...................................................................................................................................................................... 52
9 . 6 二次衬砌...................................................................................................................................................................... 53
9 . 7 地下施工作业环境.....................................................................................................................................................53
9 . 8 质量验收标准..............................................................................................................................................................54
10 矿山法.................................................................................................................................................................... 66
10.1 i 般规定....................................................................................................................................................................66
1 0 . 2 洞 □ 、明洞与浅埋段工程......................................................................................................................................66
1 0 . 3 岩 体 （洞身）开挖...................................................................................................................................................66
1 0 . 4 初期支护....................................................................................................................................................................66
1 0 . 5 二次衬砌....................................................................................................................................................................67