目录第一章工程概况................................................................5第1节编制依据.............................................................5第2节工程范围及工程数量...................................................5第3节工程地质条件.........................................................6第4节隧道设计.............................................................7第5节隧道施工环境.........................................................9第二章现场的施工现状.........................................................10第三章施工总体安排及施工方案.................................................11第1节止水帷幕施工........................................................11第2节B断面端头加固袖阀管施工............................................12第3节地表管线加固施工....................................................14第4节对元岗大桥桥基临时加固的预备措施....................................15第5节管棚施工............................................................15第6节加强地面监测,实行信息化施工........................................16第7节A、B断面隧道施工...................................................17第8节施工总平面布置图和洞内开挖示意图....................................33第四章主要的施工工艺.........................................................33第1节喷射混凝土..........................................................33第2节钢筋网安设..........................................................34第3节格栅拱架加工与架立..................................................34第4节超前小导管、注浆小导管和锁脚锚管施工................................36第5节防水层施工..........................................................41第6节仰拱施工............................................................43第7节二次衬砌施工........................................................43第8节衬砌背后注浆........................................................45第9节进洞3m前的井点降水.................................................45第五章工程测量与监控量测.....................................................48第1节施工测量............................................................48第2节监控量测............................................................49第六章工期、进度及劳动力、机械的安排.........................................52第1节A、B断面施工总体安排...............................................52第2节工期计算............................................................52第3节时标网络图及施工总体进度横道图......................................53第4节施工组织机构及劳动力的组织..........................................53第5节材料计划表具体见材料数量汇总表......................................55第6节机械、设备进场表(表6-3)..........................................55第7节测量、监测设备表(表6-4)..........................................57第七章应急准备及处理.........................................................58第1节洞内塌方............................................................58第2节洞内穿水............................................................59第3节出现流砂............................................................60第4节基坑上鼓............................................................60第5节路面塌洞............................................................61第6节现场应急准备常备物资如下............................................61第八...