某国外露天矿山境界优化的介绍
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摘要
以某国外露天矿山境界优化为例,介绍了国外露天矿山境界优化的工作方法,指出了国外露天矿山境界优化在最终境界选择方面与国内的差别。国内露天矿山境界优化一般是选择净现值最大的境界为最终境界;国外则是在综合考虑了净现值、净现值增长率与投资等因素后,再选择最终境界,选择的最终境界不一定是净现值最大的境界。
Taking an overseas open-pit mine as an example, this paper introduces the working methods of overseas open-pit mine boundary optimization, points out the differences between foreign open-pit mine boundary optimization and domestic open-pit mine boundary optimization in the final boundary selection. Domestic open-pit mine boundary optimization generally chooses the boundary with maximum net present value as the final boundary. While the final boundary of foreign open-pit mine will be selected by comprehensive consideration of net present value, NPV growth rate and investment. The selected final boundary is not necessarily the boundary with maximum net present value.
Taking an overseas open-pit mine as an example, this paper introduces the working methods of overseas open-pit mine boundary optimization, points out the differences between foreign open-pit mine boundary optimization and domestic open-pit mine boundary optimization in the final boundary selection. Domestic open-pit mine boundary optimization generally chooses the boundary with maximum net present value as the final boundary. While the final boundary of foreign open-pit mine will be selected by comprehensive consideration of net present value, NPV growth rate and investment. The selected final boundary is not necessarily the boundary with maximum net present value.
引文
[1]李山存.Whittle软件在金多金属矿露天境界优化中的应用[J].黄金,2014(8):47-50.
[2]崔灿.袁峰,等.基于Surpac的铜陵新桥矿床露天开采境界优化[J].金属矿山,2012(10):15-18.
[3]严体,汪德文,等.基于Micormine软件的露天矿境界优化应用[J].露天采矿技术,2014(2):42-44.
[4]于润沧.采矿工程师手册[M].北京:冶金工业出版社,2009.
[2]崔灿.袁峰,等.基于Surpac的铜陵新桥矿床露天开采境界优化[J].金属矿山,2012(10):15-18.
[3]严体,汪德文,等.基于Micormine软件的露天矿境界优化应用[J].露天采矿技术,2014(2):42-44.
[4]于润沧.采矿工程师手册[M].北京:冶金工业出版社,2009.