金厂河多金属矿尾砂胶结充填试验研究

Mining Research and Development(2020)

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Abstract
为保障金厂河多金属矿充填系统的正常运行,亟需确定适合矿山条件的最佳充填参数.通过矿山取样和实验室试验研究,结合矿山采矿方法所需的胶结充填体强度,确定了一步骤采场充填料浆浓度为72%,底部采用分级尾砂胶结充填,灰砂比为1∶4;中上部采用全尾砂胶结充填,灰砂比为1∶6.研究成果可为确定同类矿山尾砂胶结充填参数提供参考.
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