目录1编制依据及编制范围......................................................................................................11.1编制依据...............................................................................................................11.2编制原则...............................................................................................................11.3编制范围...............................................................................................................12工程概况..........................................................................................................................22.1工程简介...............................................................................................................22.2结构设计参数.......................................................................................................42.3周边管线情况.......................................................................................................72.4周边构筑物情况...................................................................................................72.5工程地质条件.......................................................................................................82.6水文地质情况.......................................................................................................83风险因素分析..................................................................................................................93.1施工风险分析与控制...........................................................................................93.1.1施工风险管理的内容................................................................................93.1.2风险识别及风险原因分析......................................................................103.2施工风险管理组织机构及职责.........................................................................103.2.1施工风险管理组织机构..........................................................................113.2.2施工风险管理职责..................................................................................114工程重、难点................................................................................................................125施工方案及主要施工工艺............................................................................................135.1总体施工方法.....................................................................................................135.2主要施工方法.....................................................................................................135.2.1马头门施工..............................................................................................135.2.2区间隧道施工（标准段、射流风机段、下穿规划段新裕商务）......155.3主要施工工艺.....................................................................................................1715.3.1超前小导管施工工艺..............................................................................175.3.2下穿段径向注浆工艺..............................................................................195.3.3格栅钢架制作安装..................................................................................205.3.4喷射混凝土..............................................................................................205.3.5初支背后填充注浆................
