相邻薄矿脉回采方式分析
Metal Mine(2009)
Abstract
焦家金矿寺庄矿区常有相邻矿脉近似平行排列,曾应用浅孔留矿法、2矿脉单独回采充填法、削壁充填法进行回采,效果均不理想。在生产过程中通过工程技术人员不断摸索,设计出一种灵活、合理的平行相邻排列薄矿体开采方法——相邻矿脉同步回采,并利用2套溜矿井、泄水井联合出矿通风作业,为黄金矿山平行相邻排列薄矿体的高效开采提供了一个崭新的思路。
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Key words
Combined operation,Synchronous mining,Adjacent narrow veins
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