隧道施工排水方案

目 录 TOC \o "1-2" \h \z \u HYPERLINK \l "_Toc392681792" 一、 编制依据 PAGEREF _Toc392681792 \h 1 HYPERLI

目录 一、 编制依据 ..................................................................................................................................................... 1 ....................................................................................................................................... 1 1.1 排水设计依据 ............................................................................................................................................... 1 1.2 编制原则 二、工程概况 ....................................................................................................................................................... 1 三、工程自然状况条件 ....................................................................................................................................... 1 ............................................................................................................................................... 2 3.1 地形地貌 ............................................................................................................................................... 2 3.2 地质条件 ....................................................................................................................................... 2 3.3 水文地质特征 ........................................................................................................................................... 2 3.4 地震动参数 四、施工准备 ....................................................................................................................................................... 3 ....................................................................................................................................... 3 4.1 施工技术准备 ........................................................................................................................... 3 4.2 主要防排水材料准备 五、施工方案及施工方法 ................................................................................................................................... 4 ............................................................................................................................................... 5 5.1 洞口排水 ............................................................................................................................................... 6 5.2 洞内排水 ......................................................................................................................................... 10 5.3 掌子面排水 ......................................................................................................................... 10 5.4 隧道结构防排水施工 ............................................................................................................................. 14 5.5 特殊地段排水方案 六、排水设备估算 ............................................................................................................................................. 18 七、运行管理 ..................................................................................................................................................... 18 八、应急措施 ..................................................................................................................................................... 18 九、污水处理 ..................................................................................................................................................... 19 十、质量保证措施 ............................................................................................................................................. 19 十一、安全保证措施 ......................................................................................................................................... 19 十二、应急预案 ................................................................................................................................................. 20 十三、环境保护、文明施工措施 ..................................................................................................................... 21 ............................................................................................................... 21 13.1 施工环保、水土保持方案 ....................................................................................................................... 21 13.2 环保、水土保持措施