极薄矿脉分采留矿法的开采实践
PRACTICE ON USING RESUING SHRINKAGE STOPING TO MINE EXTREME NARROW VEIN
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摘要: 本文在分析了分采充填法和浅孔留矿法开采极薄矿脉时存在不足的基础上,提出了一新方法,即分采留矿采矿法。经过实践证明,该方法是一种开采极薄矿脉的好方法Abstract: In the paper, a new mining method, the resuing shrinkage, is put forward on the basis of analyzing weak sides of resuing method and shrinkage method to mine extreme narrow vein.Through the practice in mining extreme narrow vein, it is proved that the new method is a good one with satisfactory technical and economic results.
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