下载后可任意编辑目 录一、编制依据................................................................................................................................................................11.1 编制依据............................................................................................................................................................11.2 编制原则............................................................................................................................................................1二、工程概况................................................................................................................................................................22.1 地通道设计概况................................................................................................................................................22.2 地质水文情况....................................................................................................................................................2三、施工部署................................................................................................................................................................4四、基坑施工................................................................................................................................................................54.1 施工准备工作..................................................................................................................................................54.2 土石方开挖........................................................................................................................................................64.3 集水井明排施工................................................................................................................................................74.4 边坡施工与维护.....................................................................................................