摘要
本文针对矿井强冲煤层采掘过程中将会出现冲击矿压的问题,结合冲击矿压防治原理,利用冲击矿压防范技术,在采区布置过程中进行合理的开拓布置和优化设计,有效地避免应力集中和降低冲击矿压危险性,为后期采掘工作创造平稳的矿压环境。
Aiming at the problem of the mine pressure in the mining process of the strong impact seam,and combining the prevention principle of the mine pressure with its defense technology,this paper intends to explore the reasonable arrangement and optimum design in the process of the mining area's layout,which can effectively avoid the problems of stress concentration and reduce the impulsion pressure,and therefore create a smooth pressure for the late mining work.
出处
《内蒙古煤炭经济》
2015年第7期142-143,207,共3页
Inner Mongolia Coal Economy
关键词
交错布置
屈服煤柱
大断面巷道
支护参数
巷道设备布置
Staggered Layout
Yield Model of Coal Pillar
Large Section Tunnel
Support Parameter
Tunnel Equipment Layout