工程下穿铁路工程泵房施工方案

1.编制依据及原那么................................................................11.1. 编制依据：-----------------------------------------------------------------------------------------------11.2. 编制原那么：--------------------------------------------------------------------------------------------12.工程概况..............................................................................12.1. 建设地点及环境特点：--------------------------------------------------------------------------------12.2. 泵房工程内容：-----------------------------------------------------------------------------------------22.3. 施工条件及特点：--------------------------------------------------------------------------------------22.4. 管理特点及总体要求：--------------------------------------------------------------------------------33.施工布署..............................................................................33.1. 组织安排：-----------------------------------------------------------------------------------------------33.1.1.机构设置：.................................................................................................................33.1.2.施工组织结构图：.....................................................................................................43.2. 工程管理目标：-----------------------------------------------------------------------------------------43.3. 施工程序：-----------------------------------------------------------------------------------------------54.施工方案..............................................................................5施工流向和施工顺序-------------------------------------------------------------------------------------------5施工阶段划分----------------------------------------------------------------------------------------------------54.3 施工方法和施工机械选择：----------------------------------------------------------------------------5沉井施工.....................................................................