| 基于矿岩运费的深凹露天矿合理台阶高度探讨 |
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| 引用本文： | 王家臣,刘琦.基于矿岩运费的深凹露天矿合理台阶高度探讨[J].北京科技大学学报,1995,17(1):14-18,40. |
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| 作者姓名： | 王家臣 刘琦 |
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| 作者单位： | 北京科技大学采矿工程系 |
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| 摘 要： | 探讨了台阶高度对露天开采的影响，并以矿岩运输成本，运输道路的修建、维护费，台阶维护，清扫费的综合贴现值最小为原则，研究了台阶高度的合理值。
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| 关 键 词： | 露天开采 台阶高度 矿岩运费 矿山经济 |
Study of the Rational Bench Height of Deep Open Pit Mines Based on Transportation Cost |
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| Wang Jiachen, Liu Qi.Study of the Rational Bench Height of Deep Open Pit Mines Based on Transportation Cost[J].Journal of University of Science and Technology Beijing,1995,17(1):14-18,40. |
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| Authors: | Wang Jiachen Liu Qi |
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| Abstract: | The effect of bench height on open pit mining is studied.The rational bench height is proposed on the principle of that the comprehensive present value of transportation cost, maitaining and building transportation road cost and maintaining final wall bench cost is minimum. |
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| Keywords: | open pit mining bench height transportation cost |
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