摘要
为有效解决尚庄煤矿深井巷道支护技术难题,对深井巷道进行研究,分析了巷道破坏机理,通过修改、优化原有支护设计,解决了该巷支护技术难题,为解决类似深部软岩巷道支护提供了有效途径。
To solve the technical problem of deep shaft roadway support in Shangzhuang Colliery, the author makes a study on deep shaft roadway by analysis of roadway damage mechanism and presents the revise and opti- mization of the original support design, which provides an effective approach to solving the support problem in deep roadway with soft rock.
出处
《江西煤炭科技》
2013年第1期64-65,共2页
Jiangxi Coal Science & Technology
关键词
锚网梁索喷
二次加强
支护技术
support with bolt-- mesh--girder shotcrete
second reinforeement
support technology