摘要
在煤矿作业中,在巷道中会经常遇到一些断层结构,探究煤矿掘进工作中如何顺利地过断层,对采煤回采时有着至关重要的意义。该文就对煤矿掘进中,断层的形成,以及如何安全过断层做了简要分析。
In the operation of coal,, often encounter some fault structure in theroadway,, it has a vital significance for the mining to explore how to smooth over the fault in heading. this paper briefly analyzed how to safely mine the fault.
出处
《山东煤炭科技》
2015年第3期14-15,共2页
Shandong Coal Science and Technology
关键词
深部掘进
大倾角
过断层
deep excavation
large dip angle
crossing fault
