目录一、编制依据.............................................................................................................................1二、工程概况.............................................................................................................................12.1工程地质........................................................................................................................12.2工程简介........................................................................................................................2三、施工部署.............................................................................................................................33.1洞口平面布置................................................................................................................33.2施工进度安排................................................................................................................53.3材料计划........................................................................................................................63.4设备计划........................................................................................................................63.5劳动力计划....................................................................................................................7四、具体施工方案.....................................................................................................................84.1总体施工方法................................................................................................................84.2洞顶截水沟施工............................................................................................................84.3洞口边仰坡开挖..........................................................................................................104.4边仰坡防护..................................................................................................................114.5洞身超前支护施工......................................................................................................144.6隧道洞口测控监测......................................................................................................21五、施工质量保证措施...........................................................................................................225.1质量保证体系..............................................................................................................225.2质量保证措施..............................................................................................................23六、施工安全保证措施...........................................................................................................256.1安全目标......................................................................................................................256.2施工安全保证体系......................................................................................................256.3隧道施工的安全措施..................................................................................................26七、文明施工、环境生态保护措施.......................................................................................270缙云山隧道(进口端)左洞洞口工程施工技术方案一、编制依据1、重庆九永高速公路JY1合同段两阶段施工图设计文...