有 色 金 属 矿 山 井 巷 工 程施工及验收规范目 录1总则..........................................................................................................................................12术语、符号..............................................................................................................................22.1术语........................................................................................................................................22.2符号........................................................................................................................................53施工准备..................................................................................................................................74 竖井井筒施工............................................................................................................................84.1 一般规定................................................................................................................................84.2 井筒表土施工........................................................................................................................94.3 井筒基岩施工......................................................................................................................104.4 盲井筒施工..........................................................................................................................134.5 井筒穿过局部不良岩层施工...............................................................................................135斜井与斜坡道施工................................................................................................................145.1 一般规定..............................................................................................................................145.2 斜井、盲斜井施工..............................................................................................................155....
