DB11/T 1136-2014
城镇燃气管道翻转内衬法施工及验收规程
Specification for construction and aceptance of cured-in-place pipe engineering for city gas pipeline
2015-04-01 实施
2014-12-17发布
目 次
前言................................................................................1
引言...............................................................................1
1 范围............................................................................... 1
2 规范性引用文件..................................................................... 1
3 术语与定义......................................................................... 1
4 基本要求........................................................................... 2
5 材料............................................................................... 3
5.1 一般规定....................................................................... 3
5.2 管状复合内衬材料............................................................... 3
5.3 粘合剂......................................................................... 4
6 管道清理........................................................................... 4
6.1 一般规定....................................................................... 4
6.2 高压水清理..................................................................... 5
6.3 机械清理....................................................................... 5
6.4 喷砂清理....................................................................... 5
7 翻转内衬........................................................................... 5
7.1 一般规定....................................................................... 5
7.2 翻转施工....................................................................... 5
7.3 固化及端头处理................................................................. 6
7.4 翻转质量检查................................................................... 6
8 验收............................................................................... 6
8.1 一般规定....................................................................... 6
8.2 修复后管道整体测试............................................................. 7
8.3 样管测试....................................................................... 7
8.4 验收........................................................................... 7
附录 A(规范性附录) 翻转内衬修复施工记录 ............................................ 9
附录 B(规范性附录) 样管 90°剥离强度试验........................................... 10
附录 C(规范性附录) 样管水压爆破试验 ............................................... 12
参 考 文 献....................................................................... 13
前 言
本标准按照GB/T 1.1-2009给出的规则起草。
本标准由北京市市政市容管理委员会提出并归口。
本标准由北京市市政市容管理委员会组织实施。