摘要
本文以晋能控股煤业集团云冈矿为例,对煤矿残留孤岛工作面进行分析,对回采工艺、顶板管理等提出了针对性措施,取得良好的效果,实现安全开采。
Taking Yungang coal mine of Jinneng holding coal industry group as an example,this paper analyzes the re⁃sidual island working face of coal mine,and puts forward targeted measures for mining technology and roof management,which has achieved good results and achieved safe mining.
作者
闫文胜
Yan Wensheng(Yungang mine of Jinneng Holding Coal Industry Group,Datong Shanxi 037003,china)
出处
《同煤科技》
2021年第3期15-17,共3页
Datong Coal Science & Technology
关键词
孤岛工作面
开采工艺
顶板管理
Island working face
Mining technology
Roof management
