摘要
阐述了软岩层回采巷道支护的关键问题, 对不同岩性的回采巷道支护方法及改进方向进行了初步探索。
Expounded support key problems of soft rock actual mining roadway and probed into the support pattern along with improvement support methods for mining roadway.
关键词
软岩
回采巷道
巷道支护
soft rock,actual mining roadway,support