出入口围护结构施工方案编制：审核：审批：目录1编制原则、依据及方案适用范围.................................11.1编制原则......................................................................................................................11.2编制依据......................................................................................................................11.3方案适用范围..............................................................................................................22工程概况.....................................................22.1地理位置及工程范围..................................................................................................22.2设计概况........................................................................................................................22.3工程地质及水文地质....................................................................................................32.3.1工程地质..............................................................................................................32.3.2水文地质..............................................................................................................42.4地形地貌........................................................................................................................42.5周边建构筑物及地下管线情况....................................................................................42.5.1出入口周边建（构）构筑物情况......................................................................42.5.2出入口管线情况..................................................................................................43工程特点及重难点分析与对策...................................53.1工程施工风险分析及应对措施...................................................................................53.2工程施工重难点分析及应对措施..............................................................................64总体施工方案.................................................64.1施工顺序....................................................................................................................64.2总体施工方案..............................................................................................................75施工筹划.....................................................85.1施工目标........................................................................................................................85.2施工组织管理................................................................................................................95.3劳动力配置....................................................................................................................95.4机械设备配置................................................................................................................95.5主要材料配置..............................................................................................................106施工方法及工艺..............................................106.1施工工艺流程图..........................................................................................................106.2施工准备......................................................................................................................116.3双管旋喷桩施工........................................
