Roof Control Measures for Coal Mining Working Face
This paper mainly discussed the roof control measures of coal mining working faces.By analyzing the impact of roof control on the stability of coal mining faces,the importance of ensuring safety and production efficiency of coal mining faces,and the situation of roof control failure,this paper proposed a series of effective roof control measures,including selecting support methods,implementing preventive support,and establishing disaster monitoring and warning systems.The study of roof control in coal mining face has important theoretical significance and practical application value.
coal minecoal mining faceroof control failureroof control measure
NETL
NSTL
万方数据
