目录一、工程概况..................................................................................................................................11、本隧道的特点和难点：.....................................................................................................12、不良地质现象：................................................................................................................13、隧道主体工程....................................................................................................................2二、编制依据..................................................................................................................................3三、风险源分析及预防措施...........................................................................................................31.危险源辨识...........................................................................................................................32.洞身开挖预防与控制措施....................................................................................................4四、设计图与计算书......................................................................................................................5五、施工准备..................................................................................................................................5六、施工部署..................................................................................................................................61、进洞开挖............................................................................................................................62、正洞洞身开挖....................................................................................................................83、钻爆设计..........................................................................................................................104、钻爆施工.............................................................................................
