摘要
针对山西河曲晋神磁窑沟煤业有限公司10103综采工作面开采过程中遇见断层情况进行研究,分析该工作面主要情况,探讨断层矸石对过断层的影响,主要采用放松动炮的办法解决矸石的影响。通过"一粘二填三擦顶"的方法,有效控制断层附近破碎顶板,减少工作面支架倒架、咬架现象的发生。
According to the study on the fault condition in mining process in 10103 fully mechanized coal face in Jinsheng Ciyaogou Coal Industry Co., Ltd. of Hequ in Shanxi, this paper analyzed its main conditions of working face, explored the influence of the gangue on passing through fault, mainly adopted blasting vibration to solve the influence of gangue. "Firstly stick,secondly fill and thirdly wear top roof" method can effectively control breaking roof near fault, and reduce the occurrence phenomenon of the fall and slanting support in the working face support.
出处
《能源与节能》
2015年第10期161-162,共2页
Energy and Energy Conservation
关键词
综采
断层
矸石
放炮震动
fully mechanized
fault
waste rock
blasting vibration