论文部分内容阅读
通过乌鲁木齐矿区井巷锚喷支护的实践,对支护的机理进行探索,指出了影响质量的各种工程因素。
Through the practice of bolting and shotcreting in the mine roadway in Urumqi mining area, the supporting mechanism is explored, and various engineering factors that affect the quality are pointed out.