摘要
研究了五六矿戊己组煤层的压茬关系及工作面开采矿压显现规律,制定了反向开采实施方案。
Researches have been conducted in regard to the Stubble Repeating relationship at the Fifth and Sixth Seam at the Ping Dingshan Fifth and Sixth Coal Mine and the coal Pressure appear rule during the face mining, and the reverse direction mining method has been set down.
出处
《煤矿现代化》
2006年第5期20-21,共2页
Coal Mine Modernization
关键词
煤层压茬
反向开采
方法研究
coal seam Stubble Repeating, reverse direction mining, method and research
