断层区煤巷顶板破断问题与支护研究
Research on the Problem of Roof Breakage and Support in Coal Roadway in Fault Areas
秦云龙1
作者信息
- 1. 汾西矿业集团柳湾煤矿,山西 孝义 032300
- 折叠
摘要
为解决煤巷断层区顶板破断引起的冒顶事故,在简述该事故危害的基础上,对其产生原因、机制进行深入分析,然后提出相应的支护对策,为相关人员提供参考,有效预防断层区煤巷顶板破断冒顶事故发生.
Abstract
In order to solve the roof collapse accident caused by the fracture of the roof in the fault area of the coal roadway,based on a brief description of the hazards of the accident,the causes and mechanisms of its occurrence are analyzed in depth,and corresponding support measures are proposed to provide reference for relevant personnel and effectively prevent the occurrence of roof collapse accidents in the fault area of the coal roadway.
关键词
煤巷断层区/顶板破断/破断机制/破断原因/支护措施Key words
coal roadway fault area/top plate breakage/breaking mechanism/cause of breakage/support measures引用本文复制引用
出版年
2024
NETL
NSTL
万方数据