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Underground mine planning for stope-based methods

机译：基于目标的方法的地下矿山规划

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As mineral resources exhausted in near-surface deposits of the earth crust, mining operations focus on going more in-depth. Increasing environmental concerns make underground mining more preferable because it is less harmful than surface mining. On the other hand, high operating costs of underground mining bring significant challenges to mining companies. To deal with the challenges associated with high operating costs of underground mining, the mining companies put their efforts to reduce cost and increase the efficacy of mining practices. In current practice, the problem is divided into three sub-problems: stope layout optimization, access road and network, and stope sequencing. Effects of this division on the optimality and computational efficiency are discussed. This paper also analyses recent developments in underground mining planning in such a way as to enhance the efficacy of the operations. New research avenues are proposed.
机译：作为矿物资源耗尽的地壳近表面沉积物，采矿业务侧重于进一步深入。 增加环境问题使地下采矿更加优选，因为它比表面挖掘更少有害。 另一方面，地下采矿的高运营成本为矿业公司带来了重大挑战。 为了应对地下挖掘的高运营成本相关的挑战，矿业公司将努力降低成本并提高采矿实践的效果。 在目前的实践中，问题分为三个子问题：Stope布局优化，接入路和网络，以及Stope排序。 讨论了该划分对最优性和计算效率的影响。 本文还分析了地下采矿规划的最新发展，以提高运营的效果。 提出了新的研究途径。

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