摘要
针对上煤组轨回三联巷出现揭煤情况,积极采取相应技术措施,安全度过揭煤区域。
In view of the coal uncovering situation in the rail return triple roadway of the upper coal group,this paper actively takes corresponding technical measures to get through the coal uncovering area safely.
作者
李军
Li Jun(Jinneng Holding Coal Industry Group Zhengming Coal Industry,Zuoquan Shanxi 032600)
出处
《山西化工》
2022年第2期163-165,共3页
Shanxi Chemical Industry
关键词
上煤组轨回三联巷
揭煤
防突设计
rail return triple roadway of upper coal group
uncovering coal
outburst prevention design
