下穿高速管廊矩形混凝土预制顶推及竖井专项施工方案word（145页）VIP免费

**新机场临空经济区市政交通配套工程**河北路（**高速~磁大路）道路及综合管廊工程（五标段）下穿**高速管廊矩形混凝土预制顶推及竖井专项施工方案编制：审核：审批：****************有限公司目 录1.编制依据..........................................................11.1 国家标准....................................................11.2 地方标准....................................................11.3 行业标准....................................................11.4 设计文件....................................................22. 工程概况.........................................................22.1 参建单位....................................................22.2 工程地理位置................................................22.3 工程总体概况................................................32.3.1 道路工程概况..........................................32.3.2 桥梁工程概况..........................................32.3.3 管廊工程概况..........................................42.4 顶推工程....................................................52.4.1 顶推概况..............................................52.4.2 始发井和接收井........................................62.4.3 顶推管节.............................................102.4.4 顶推段与明挖段结构连接部位做法.......................112.4.5 顶推、工作井与邻近构筑物之间的关系...................132.5 自然条件...................................................142.5.1 周边环境条件.........................................142.5.2 地质条件.............................................142.5.3 水文地质条件.........................................162.5.4 现状地上障碍物和地下管线调查.........................162.6 重难点分析.................................................162.7 风险等级...................................................183. 施工部署........................................................193.1 组织机构...................................................193.1.1 组织机构图...........................................193.1.2...