摘要
根据锚杆、锚索加网联合支护机理,针对汾西集团贺西煤矿工程地质实际条件,深入分析了该巷道破坏原因及该类巷道支护关键技术措施,提出了高强度锚网支护方案。
According to bolt with cable and metal net supporting mechanism and the geologic condition of Fengxi Group Hexi mine, the roadway destroying cause and key supporting technique measure are analyzed. The high strength bolt with cable and metal net supporting projects are bringed forward.
出处
《山西煤炭》
2008年第1期13-14,20,共3页
Shanxi Coal
关键词
高应力
煤巷
高强度
锚杆、锚索加网联合支护
high stress,coal roadway,high strength,bolt with cable and metal net.
