Once orepass block happens, the normal operation of the mine would be seriously influenced, even resulting in operation stop.
一旦发生放矿溜井堵塞,则严重影响矿山的正常生产,乃至于造成停产。
2
The normal production of a mine may be seriously influenced because of low strength and poor cementation of loose surrounding rock of roadway in soft stratum.
由于软岩巷道围岩松散、 强度低、胶结程度差,已严重影响矿山的正常生产。
3
Analyses the geological factors influenced comprehensively mining production of Xiqu coal mine, puts forward prevention and cure measures in accordance with specific problems.