摘要
本文针对综采工作面过火成岩侵入区难以切割的问题,根据松动爆破的原理,提出采用松动爆破的方法将岩体松动辅助综采机回采,取得了良好效果。
To solve the problem that igneous rock zone is difficult to cut in fully mechanized coal mining face, it is proposed that loosening rock can assist fully mechanized mining machine to stope by the way of loosening blasting, according to the principle of loosening blasting. And it achieves good results.
引文
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