摘要
近年来,随着耿村煤矿开采深度的不断增加和开采速度的不断提升,冲击地压已严重危害其安全生产。探索出一套适合耿村煤矿实际情况的防冲体系显得尤为重要。本文结合耿村煤矿12220工作面冲击地压影响因素,综合多种监测手段进行预测预警,采取专项防冲措施,最大限度减少了12220冲击地压事件发生的频次和能量。
In recent years, the Rock Burst has endangered the security of production seriously, as the continuous increasing m depth and rate of mining in GENGCUN colliery. It is imperative to investigate a scour protection system that according to the actual situation of GENG- CUN colliery. This paper analyzed the factors affecting the pressure bump on 12220th working face in GENGCUN colliery. Various technologies were adopted including comprehensive monitoring means of forecasting, early warning and special prevention and punching measure. In this way, minimizing the frequency and power of Rock Burst accidents occurs in 12220th working face.
出处
《内蒙古煤炭经济》
2014年第3期211-212,共2页
Inner Mongolia Coal Economy
关键词
冲击地压
复合支护
综合防治
Pressure bump
composite support
comprehensive prevention and control
