| 露天开采分期境界方案优化研究 |
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| 引用本文： | 陈振超.露天开采分期境界方案优化研究[J].有色冶金设计与研究,2020(3):1-3. |
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| 作者姓名： | 陈振超 |
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| 作者单位： | 中国瑞林工程技术股份有限公司 |
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| 摘 要： | 介绍了露天矿分期开采的目的和原则,对比了分期境界与最终境界的差异。利用MineSight软件的MSVALP程序对规模巨大的细脉型钨矿床进行排产,并通过经济分析,比较多个分期境界方案的净现值(NPV),最终选择经济最优的分期境界方案,实现了分期境界方案优化。
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| 关 键 词： | 露天矿 分期开采 分期境界 净现值 MineSight |
Study on Optimization of Open Pit Puhback Selection |
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| Authors: | CHEN Zhenchao |
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| Affiliation: | (China Nerin Engineering Co.,Ltd.,Nanchang,Jiangxi 330038,China) |
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| Abstract: | This paper introduces the purpose and principle of phase mining by stages in open pit,and compares the difference between puhback and finol pit.MSVALP procedure of MinSight software is used for scheduling of a large-scale veinlet tungsten deposit.Through economic analysis,NPV of multinle pushbact scenaries is compared,and the economically-optimal pushback scenarie is finally selected to realize the pushback optimization. |
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| Keywords: | open pit mine phase mining pushback NPV MineSight |
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