• The upward horizontal cut and fill stoping method and the measures for safe mining are recommended.

    推荐使用机械化上向水平分层充填采矿提出安全回采措施。

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  • The paper introduced shallow hole shrinkage stoping method that has been used in Baoziwan Gold Mine for many years.

    叙述了堡子湾金矿多年来应用留矿采矿的生产实践以及对采切工程的改进。

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  • The ore and surrounding rock in Luoyang mining area of Panluo Iron Mine are of stable type, where open stoping method is adopted.

    潘洛铁矿洛阳采区矿石及围岩均属稳固类型,开采方法采用空场法。

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  • Medium and deep hole casting blast sublevel open stoping method is suggested and its suitability to the stope ground pressure is expounded.

    提出了抛掷爆破分段空场,并阐明采场地压的适应性

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  • The underhand slice stoping method, with reinforced concrete for roof support, is recommended to mine narrow veins where the mining technological conditions are very complicated.

    针对采矿技术条件复杂的矿脉开采推荐采用有钢筋混凝土的下分层充填采矿

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  • This paper introduces the results of sublevel open-stoping method and improving measures in Piaotang Tungsten Mine and makes a discussion about the mining method to the string thick-bedded ore body.

    介绍分段空场采矿漂塘钨矿应用效果改进措施,并细脉带厚矿体采矿方法探讨

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  • The effective mine cooling measures are pointed out according to the mining method, stoping sequence and underground equipments.

    采矿方法、 矿床回采顺序井下设备选择等多方面提出矿井降温有效措施

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  • This paper describes the selection and design of this mining method and the main features of stoping and filling technology.

    本文论述采矿方法选择设计及回采充填工艺的主要特点

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  • For the gently inclined and extremely-thin vein, the mining methods including breasting method, waste-lifting stoping, resue stoping, long walling were usually adopted.

    对于倾斜矿脉开采通常采用全面削壁充填法、选别回采法等采矿方法

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  • This paper describes the selection and design of this mining method and the main features of stoping and filling t...

    本文论述采矿方法选择设计回采充填工艺的主要特点

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  • The underhand slice stoping with cemented filling is the most effective mining method for incompetant orebody with complicated mining conditions.

    分层胶结充填采矿法矿岩破碎、开采技术条件复杂的难采矿有效的采矿方法

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  • The modified mining method offers high mining efficiency and excellent stoping safety performance, simplifies filling procedures and cuts operational cost.

    采矿的采矿效率回采作业安全性好,简化了充填工序降低了生产成本

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  • The upward drift stoping with backfill is a mining method with a widespread use future.

    上向进路充填采矿法一种具有广阔应用前景的采矿方法

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  • This paper introduced a new method for it, ie continuous stoping of room and pillar in stages and to fill mined bed with falling roof by deep-hole blasting.

    本文提出了种矿矿柱阶段性连续回采,深孔放顶处理空区的采矿方法。

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  • Controlled blasting is the key technique of mining method and stoping technology.

    控制爆破技术采矿方法回采工艺实施中的关键技术。

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  • This paper describes the optimized selection of mining method, the main complement technology for stoping and the study methods concerned.

    文中介绍采矿方法优选主要回采配套工艺及有关研究手段。

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  • The remarkable economic results have been obtained. This paper describes the optimized selection of mining method, the main complement technology for stoping an…

    文中介绍了采矿方法优选主要回采配套工艺有关研究手段。

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  • The security of the stoping-cemented fill method is good and the rate of extraction is high. It has made the contribution for mine in technical progress and improving economic benefits.

    胶结充填采矿安全性回采矿山技术进步提高经济效益起到积极作用

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  • The security of the stoping-cemented fill method is good and the rate of extraction is high. It has made the contribution for mine in technical progress and improving economic benefits.

    胶结充填采矿安全性回采矿山技术进步提高经济效益起到积极作用

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