• 武山铜矿采用上向分层进路水砂充填回采,采场多次发生冒顶、片帮。

    The South ore-bearing zone of Wushan copper mine is mined with ascending horizontal slicing hydraulic fill crosscut mining system. Roof falling and rib spalling occurred in any times.

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  • 简述了铲运机出矿下向进路式充填采矿主要技术特点武山铜矿矿带的成功应用

    This paper describes main technical characteristics of underhand drift hydraulic sand filling method and its successful application at North Part of Wushan Copper Mine.

    youdao

  • 固结充填采矿一种新型充填采矿

    Taking tails which are consolidated with high water material as backfilling is a new type backfilling method.

    youdao

  • 上向进路水砂充填采矿武山铜矿主要采矿之一

    Upwards drift hydraulic fill mining is one of the main mining methods used in Wushan Copper Mine.

    youdao

  • 上向进路水砂充填采矿武山铜矿主要采矿之一

    Upwards drift hydraulic fill mining is one of the main mining methods used in Wushan Copper Mine.

    youdao

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