目录第一章工程概况.................................................................5第1节编制按照..............................................................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节隧道方案..............................................................7第5节隧道施工情况..........................................................9第二章现场的施工现状..........................................................10第三章施工总体布置及施工方案..................................................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节对元岗大年夜桥桥基临时加固的预备方法.................................15第5节管棚施工.............................................................15第6节加强空中监测，实行信息化施工.........................................16第7节A、B断面隧道施工....................................................17第8节施工总破体布置图跟洞内开挖表示图.....................................33第四章要紧的施工工艺..........................................................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破...................................................34第4节超前小导管、注浆小导管跟锁足锚管施工.................................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节衬砌面前注浆.........................................................45第9节进洞3m前的井点落水..................................................45第五...
