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本文介绍了在招远金矿灵山五号脉进行下向分层进路回采胶结充填采矿法的试验情况,着重论述了这种采矿方法的适应条件和回采工艺的特点,并对其技术经济指标和经济效益作了初步分析。
This paper introduces the experiment of mining cementation under the stratified approach in Lingshan No.5 vein of Zhaoyuan gold mine, and emphatically discusses the adaptability conditions and the characteristics of the recovery process of this mining method, and analyzes its technical and economic indicators and Economic benefits made a preliminary analysis.