摘要
根据钻孔漏失量法和彩色钻孔观测资料,对条带开采覆岩破坏高度进行了分析,提出条带开采条件下覆岩破坏规律,对条带开采在水体下采煤领域的应用有一定指导作用。
Failure height of the overlying strata is analyzed by the borehole leakage method and colorful borehole data. The failure law of the overlying strata is brought forward and has some instructional significance for optimization of strip mining projects and application of strip mining under water body.
出处
《煤矿开采》
2004年第2期52-53,57,共3页
Coal Mining Technology
关键词
条带开采
覆岩破坏高度
漏失量
钻孔采色电视
Strip mining
failure height of the overlying strata
leakage
Borehole Color TV