摘要
分析了综采工作面回采后锚网巷道不落板的原因 。
This paper analysizes the reason of tunnel non-droping in the fully mechanized working face after extraction ,and its problem ,and measures.
出处
《河北煤炭》
2004年第6期3-4,共2页
Hebei Coal
关键词
综采工作面
锚网巷道
顶板
措施
fully mechanized working face
tunnel
roof
measures