内容简介
DB22/T 5032-2019给水排水顶管工程技术标准
Technical standard for pipe jacking engineering of water and sewerage
主编部门∶吉林省建设标准化管理办公室
批准部门∶吉林省住房和城乡建设厅
吉林省市场监督管理厅
施行日期∶2019年 12月5日
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...........................................................................................6
4 材料...................................................................................................7
4.1 一般规定....................................................................................7
4.2 管材............................................................................................7
4.3 配件..........................................................................................11
5 勘察.................................................................................................12
6 设计.................................................................................................14
6.1 一般规定..................................................................................14
6.2 设计要点..................................................................................14
6.3 结构设计..................................................................................16
7 施工.................................................................................................21
7.1 一般规定..................................................................................21
7.2 施工准备..................................................................................21
7.3 工作井施工..............................................................................23
7.4 设备安装..................................................................................24
7.5 顶管始发..................................................................................29
7.6 顶管顶进..................................................................................30
7.7 注浆减阻..................................................................................38
7.8 中继间施工..............................................................................41
7.9 顶进接收..................................................................................43
7.10 顶进后处理 ............................................................................43
7.11 施工测量 ................................................................................44
7.12 顶进记录................................................................................45
7.13 冬雨期施工 ............................................................................45
7.14 施工安全与环境保护 ............................................................46
7.15 其它........................................................................................48
8 特种顶管.........................................................................................50
8.1 曲线顶管..................................................................................50
8.2 长距离顶管..............................................................................51
8.3 小直径顶管..............................................................................52
8.4 大直径管顶管 ..........................................................................52
8.5 矩形顶管..................................................................................53
8.6 垂直顶升..................................................................................54
8.7 破管施工..................................................................................55
8.8 地下对接..................................................................................55
9 监测与验收.....................................................................................57
9.1 监测..........................................................................................57
9.2 验收..........................................................................................59
附录 A 顶管机选型参照表................................................................69
附录 B 顶管工程顶进测量记录表....................................................72
附录 C 顶管工程顶进记录表............................................................74
本标准用词说明.................................................................................75
引用标准名录.....................................................................................76
附：条文说明.....................................................................................77