摘要
通过对任楼煤矿综放和炮采工作面两带高度观测孔实测资料与相似材料模拟实验等的系统分析研究 ,获得了该矿不同工艺条件下的覆岩破坏规律及两带发育形态尤其是综放条件下覆岩破坏移动特征。
The paper has obtained the broken law of overburden and the behavior of two Zones' displacement on top-coal caving face and balsting face, through the systematic analysis to the data measured from Zone height observation holes and similar material model experiments.
出处
《淮南工业学院学报》
2000年第3期16-18,共3页
Journal of Huainan Institute of Technology(Natural Science)
关键词
覆岩破坏
两带高度
岩层移动
移动规律
工作面
top-coal caving method
overburden failure
the height of two Zones
strata displacement