倾斜厚煤层无煤柱沿空掘巷技术探析

Brief analysis on mine roadway driving technology along next goaf with no coal pillar in inclined thick seam

为提高资源回收利用率、缓解采掘接续紧张的矛盾 ,单家村矿依靠科技攻关 ,实施完全无煤柱沿空掘巷的采煤方法 ,提高了资源回收率 ,节约了生产成本 ,取得了良好的实践效果。