摘要
软岩巷道支护问题一直是困扰煤矿生产和建设的难题之一。文章针对顾北煤矿采用的锚网喷支护形式进行分析,并对该支护体系的安全可靠性进行评估,对类似条件下软岩巷道支护设计有一定的参考价值。
The soft rock roadway support is an important problem of puzzling production and construction in coal mines.In the paper,the bolt-mesh-spurting supporting based on the wall rock condition of Gubei Coal Mine is analyzed,and the safe reliability of the supporting system is evaluted,There is a reference for design of similar soft rock roadways supporting.
出处
《煤炭技术》
CAS
北大核心
2011年第4期79-80,共2页
Coal Technology
关键词
软岩巷道
锚网喷支护
可靠性
soft rock roadway
bolt-mesh-spurting supporting
reliability