摘要
本文采用理论分析,研究了深井大采高工作面采动应力的分布规律,为相似地质条件下煤层安全高效开采提供了理论基础。
in this paper,the distribution law of mining stress in large mining height working face of deep well is studied by theoretical analysis,which provides a theoretical basis for safe and efficient mining of coal seam under similar geological conditions.
作者
刘晓峰
Liu Xiaofeng(Shanxi Yangquan Coal Group Chuang Li Li Coal Co.,Ltd.,Shanxi Jinzhong 032700)
出处
《煤矿现代化》
2019年第1期58-60,63,共4页
Coal Mine Modernization
关键词
大采高
支承压力
深井
high mining height
support pressure
deep well