ICS 93.060 P 10 备案号： 湖 DB42 北 省 地 方 标 准 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） 2016-12-19 发布 2017-04-01 实施 湖北省住房和城乡建设厅 湖北省质量技术监督局 发 布 DB42/T 1237—2016 目 次 前言 ............................................................................... III 引言 ................................................................................. V 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 I DB42/T 1237—2016 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 ..........................................