摘要
对采煤工作面端头两巷顶板管理问题进行了分析和探讨,分析采煤工作留巷顶板存在的问题,提出留巷期间顶板控制方法,以期为相关工作提供借鉴。
This paper analyzed and discussed roof management problems of two roadways in working face end, analyzed existing problems of retaining roadway roof in mining workface, and proposed roof control methods in retaining roadway in order to provide reference for the related work.
出处
《能源与节能》
2016年第4期66-67,共2页
Energy and Energy Conservation
