摘要
边帮压煤井工开采过程中,煤层顶板上部岩体的稳定性直接影响到煤炭资源的回收率和巷道安全。通过矿山地质资料与开采现状,运用FLAC^(3D)软件建立矿山边坡模型,并且模拟不同开采情况下边坡岩体的位移情况,对边坡岩体的稳定情况进行分析,从而选择出最优的开采参数进行生产,保障矿山生产安全和最大的经济利益。
At the process of coal mine under slope,the stability of coal top rock mass directly affects the recovery rate of coal resources and the roadway safety. Through the mine geological data and mining status,using FLAC^3D software to establish the mine slope model,and simulate the displacement of rock slope under different mining conditions, stability analysis of rock slope. Select the optimal parameters of the mining production,ensuring mine production safety and mountain maximum economic benefits.
作者
侯殿坤
赵燚
张雪虎
HOU Dian-kun;ZHAO Yi;ZHANG Xue-hu(School of Mining ,Inner Mongolia University of Science and Technology,Baotou 014010,China)
出处
《煤炭技术》
CAS
2019年第1期10-12,共3页
Coal Technology