摘要
未来我国煤矿的发展趋势必定是千米以上的深井采煤。本文探讨了深部煤巷掘进中巷道支护出现的问题,给出锚索梁让压支护系统。
The future mining development trend in our country must be deep mining above kilometer.The paper deeply researched the operation situation in Zheneng Majialiang Colliery,Datong Coal Industry Group Co.and introduced anchor cable yield supporting system.
出处
《江西煤炭科技》
2016年第2期27-29,共3页
Jiangxi Coal Science & Technology
关键词
支护系统
耦合
围岩
让压
supporting system
coupling
surrounding rock
yield
