内容简介
DB42/T 1237-2016城市人行地下通道技术规程
Technical specification for urban pedestrian underpass
（报批稿）
2017-04-01实施
2016-12-19发布
目 次
前言 ...............................................................................1
引言 .................................................................................1
1 范围 ............................................................................... 1
2 规范性引用文件 ..................................................................... 1
3 术语和符号 ......................................................................... 2
3.1 术语 ........................................................................... 2
3.2 符号 ........................................................................... 3
4 总则 ............................................................................... 4
5 基本规定 ........................................................................... 4
5.1 设计原则 ....................................................................... 4
5.2 通行能力 ....................................................................... 5
5.3 设计年限和抗震 ................................................................. 5
6 建筑 ............................................................................... 6
6.1 一般规定 ....................................................................... 6
6.2 横、纵剖面设计 ................................................................. 6
6.3 无障碍设计 ..................................................................... 7
6.4 附属设施 ....................................................................... 9
6.5 装饰与景观 .................................................................... 10
7 结构 .............................................................................. 10
7.1 一般规定 ...................................................................... 10
7.2 荷载 .......................................................................... 11
7.3 明挖法结构设计 ................................................................ 14
7.4 暗挖法结构设计 ................................................................ 15
7.5 构造设计 ...................................................................... 16
7.6 结构防水 ...................................................................... 17
8 给排水 ............................................................................ 18
8.1 一般规定 ...................................................................... 18
8.2 给水系统 ...................................................................... 19
8.3 排水系统 ...................................................................... 19
9 通风 .............................................................................. 21
9.1 一般规定 ...................................................................... 21
9.2 内环境标准 .................................................................... 21
9.3 换气需风量 .................................................................... 21
9.4 通风设施 ...................................................................... 21
10 电气 ............................................................................. 22
10.1 一般规定 ..................................................................... 22
10.2 供电 ......................................................................... 22
10.3 照明 ......................................................................... 22
10.4 监控 ......................................................................... 23
11 消防 ............................................................................. 23
11.1 一般规定......................................................................23
11.2 建筑防火......................................................................23
11.3 消防设施的设置 ................................................................23
11.4 消防电气......................................................................24
12 节能环保..........................................................................24
12.1 一般规定......................................................................24
12.2 节能..........................................................................24
12.3 环境保护......................................................................25
13 施工..............................................................................25
13.1 一般规定......................................................................25
13.2 明挖法........................................................................26
13.3 浅埋暗挖法 ....................................................................27
13.4 监测..........................................................................31
14 质量验收..........................................................................34
14.1 一般规定......................................................................34
14.2 初支验收......................................................................35
14.3 结构验收......................................................................40
14.4 总体验收......................................................................44
附 录 A （资料性附录） 暗挖人行地下通道土压力计算 ....................................46
附 录 B （资料性附录） 小导管墙复合支护计算 ..........................................49
附 录 C （规范性附录） 荷载结构法 ....................................................54
附 录 D （资料性附录） 地下管线安全性预估 ............................................57
本规程用词说明.......................................................................60
条文说明.............................................................................61