Therefore, the risk of fault rock burst when working face advances from the footwall to the fault itself is higher than that from the hanging wall to the fault itself.

  • 通过对比分析,可确定当工作面从正断层下盘向断层推进时冲击矿压的危险性远高于工作面从上盘向断层推进时的危险性。
目录 查词历史