软破矿岩条件下胶结充填法转分段崩落法研究及应用

鲁旭,谭宝会,龚臻,粟登峰,张刚刚,胡颖鹏

Research and Application of Cemented Filling Method to Sublevel Caving Method Under Soft Broken Rock Mass Condition

Xu LU,Baohui TAN,Zhen GONG,Dengfeng SU,Ganggang ZHANG,Yingpeng HU

图6 4#~9#进路回采过程中塑性区图

Fig.6 Plastic zone maps in the mining process of 4#~9# tunnel