摘要
软岩矿井巷道掘进顶板支护已成为实现矿井安全生产的重要课题。目前,软岩巷道顶板支护存在许多安全问题,通过对软岩矿井巷道掘进顶板支护的存在问题、呈现的特点及影响软岩矿井巷道掘进顶板支护因素的了解与分析,提出一些具体的防治和解决方案。
Soft rock mine roadway roof support has become an important subject of mine safety production. At present, there are many problems for soft rock roadway roof support. Through the understanding and analysis of the problems, characteristics, influence and factors of soft rock mine roadway roof support, some prevention and solution were put forwards.
出处
《能源与节能》
2014年第12期19-20,25,共3页
Energy and Energy Conservation
关键词
软岩矿井
顶板支护
冒顶
问题
措施
soft rock mine
roof support
roof fall
problems
measures
