| 地下矿山末期开采的技术经济合理性分析 |
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| 引用本文： | 岳润芳. 地下矿山末期开采的技术经济合理性分析[J]. 金属矿山, 1999, 0(8): 1-4 |
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| 作者姓名： | 岳润芳 |
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| 作者单位： | 邯邢冶金矿山管理局 |
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| 摘 要： | 对地下矿山末期开采如何改进采矿工艺、简化系统配置，降低开采成本，充分利用各种类型的资源，以进行经济合理的开采进行了分析，提出了截止产量的计算公式，为确定闭坑时间提供了方法。
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| 关 键 词： | 技术经济 合理性 地下矿山 采矿 末期开采 |
Analysis of the Technical and Economical Rationality of the Last-Stage Mining of Underground Mine |
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| Yue Runfang. Analysis of the Technical and Economical Rationality of the Last-Stage Mining of Underground Mine[J]. Metal Mine, 1999, 0(8): 1-4 |
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| Authors: | Yue Runfang |
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| Affiliation: | Hanxing Metallurgical Mine Administration Bureau |
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| Abstract: | An analysis is made on the technically rational mining of last-stage underground mine by the mining technology improvement,the system configuration simplifcation,the mining cost reduction and the comprehensive utilization of resources of various types.An equation is proposed for calculating the cutoff production so as to provide a method for determining the mine closing time.Analysis of the Technical and Econo mical Rationalityof the Last - Stage Mining of Underground Mine Yue Runfang( Hanxing Meta |
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| Keywords: | Last-stage underground mine Cutoff production Technology and economy |
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