内容简介
DB22/T 5025-2019城市缆线管廊工程技术标准
Technical standard for urban cable trench engineering
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10月 09日
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......................................................................................... 5
4 规 划............................................................................................. 7
4.1 一般规定 .............................................................................. 7
4.2 平面布局 .............................................................................. 8
4.3 纵断面.................................................................................. 9
4.4 横断面.................................................................................. 9
5 总体设计.......................................................................................11
5.1 一般规定 ............................................................................11
5.2 空间设计 ............................................................................11
5.3 断面设计 ............................................................................12
5.4 节点设计 ............................................................................13
5.5 防水设计 ............................................................................14
5.6 装修设计 ............................................................................15
6 管线设计.......................................................................................16
6.1 一般规定 ............................................................................16
6.2 电力电缆 ............................................................................16
6.3 线缆监控 ............................................................................18
6.4 信息线缆 ............................................................................18
6.5 线缆的支架与固定 ............................................................19
6.6 接地系统 ............................................................................21
7 附属设施设计 ...............................................................................23
7.1 一般规定 ............................................................................23
7.2 消防系统 ............................................................................23
7.3 照明系统 ............................................................................24
7.4 排水系统 ............................................................................25
7.5 标识系统 ............................................................................25
8 结构设计.......................................................................................27
8.1 一般规定 ............................................................................27
8.2 材料....................................................................................28
8.3 结构上的作用 ....................................................................31
8.4 现浇混凝土缆线管廊 ........................................................32
8.5 预制拼装混凝土缆线管廊 ................................................32
8.6 构造要求 ............................................................................35
8.7 其他设计 ............................................................................36
9 施工及验收 ...................................................................................38
9.1 一般规定 ............................................................................38
9.2 现浇混凝土缆线管廊结构工程 ........................................39
9.3 预制拼装混凝土缆线管廊结构工程 ................................39
9.4 地基基础工程 ....................................................................40
9.5 管线工程 ............................................................................41
9.6 附属设施工程 ....................................................................41
9.7 防水工程 ............................................................................42
10 维护管理.....................................................................................44
10.1 一般规定 ..........................................................................44
10.2 管线维护管理 ..................................................................45
10.3 附属设施维护 ..................................................................45
10.4 混凝土缆线管廊维护 ......................................................46
10.5 安全管理 ..........................................................................46
10.6 资料管理 ..........................................................................47
附录 A 缆线管廊横断面和截面形式..............................................48
附录 B 缆线管廊防水设防要求....................................................54
本标准用词说明 .................................................................................56
引用标准名录 .....................................................................................57
附：条文说明.....................................................................................61