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本文介绍了《墨根》矿急倾斜薄矿脉采矿方法。扼要叙述了西德和北美的不同发展趋势:目前,西德大都采用上向梯段采矿法或长壁斜工作面分段采矿法;北美各国在矿床埋藏条件不利条件下,由于方框支柱法的成本高,日益倾向于水砂充填和锚杆支护的上向梯段采矿法。《墨根》矿已进一步用矿房式留矿法代替全面充填法,掌子面工人劳动生产率达25—35吨/工·斑。
This article describes the mining method of the “Mogen” mine steeply inclined thin vein. Briefly described the different development trends in West Germany and North America: At present, most of the West Germany mining method using the long section or longwall inclined face sub-mining method; North American countries in the unfavorable conditions of burial deposits, due to box pillar method The high cost, increasingly inclined to the water sand filling and rock bolt support up the ladder mining method. The “Mogen” mine has been further replaced by the mine-type retention method instead of a full filling method, with a working-face productivity of 25-35 tons / worker spot.