目录第一章编制说明41.1编制说明..............................................................................................................41.2编制依据..............................................................................................................4第二章工程概况......................................................................................................52.12.1工程概况工程概况..............................................................................................................52.22.2工程特点工程特点..............................................................................................................52.32.3水文地质情况水文地质情况.......................................................................................................52.42.4本工程主要工程量本工程主要工程量.............................................................错误！未定义书签。2.52.5工期及工期保证措施工期及工期保证措施............................................................................................5第三章施工部署......................................................................................................73.1施工组织..............................................................................................................73.2环保目标..............................................................................................................73.3文明施工目标.......................................................................................................73.4劳动力计划及设备物资准备.................................................................................83.53.5生产准备生产准备...........................................................................................................93.63.6起重设备起重设备............................................................................................................11第四章施工方案第四章施工方案....................................................................................................124.14.1机械顶管工程工艺流程机械顶管工程工艺流程.....................................................................................124.2竖井降水施工.....................................................................................................134.34.3竖井结构设计竖井结构设计.....................................................................................................144.44.4竖井施工方案竖井施工方案....................................................................................................174.54.5出土平台及起重架出土平台及起重架.............................................................................................204.64.6后背、导轨的安装后背、导轨的安装.............................................................................................214.74.7管内口聚硫密封膏管内口聚硫密封膏.............................................................................................224.84.8管道严密性试验管道严密性试验.................................................................................................224.94.9泥水平衡机械顶管施工泥水平衡机械顶管施工......................................................................................22第五章机械顶管主要施工技术措施.......................................................................225.1洞口止水密封措施................
