• Testing and study on utilizing this technology for tightened filling in sill stope in Tonglushan Mine are presented in this paper.

    本文介绍了铜绿山矿全尾砂高水固化充填试验工艺,以及利用技术实现底柱采场充填接项的试验研究

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  • The selection of mining plan, stope blasting and filling technology were described.

    介绍了采矿方案选择回采爆破充填技术与工艺。

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  • The mechanical researches showed that reducing length or increasing width of stope were propitious to improve stability of backfill and to lower filling cost.

    高阶段充填体力学研究表明缩短采场长度增大采场宽度有利于充填稳定性降低充填成本。

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  • Using the present method, the reliable indexes of backfill in stope No. 3 in Anqing copper mine, Anhui province, were calculated, and the feasibility of filling design were evaluated.

    本文方法对安庆铜矿3高阶段采场充填进行了可靠性分析,评价了充填设计可行性

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  • Using the present method, the reliable indexes of backfill in stope No. 3 in Anqing copper mine, Anhui province, were calculated, and the feasibility of filling design were evaluated.

    本文方法对安庆铜矿3高阶段采场充填进行了可靠性分析,评价了充填设计可行性

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