| 边界品位的动态规划优化模型及算法 |
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| 引用本文： | 初道忠,王青. 边界品位的动态规划优化模型及算法[J]. 金属矿山, 2009, 39(8): 29 |
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| 作者姓名： | 初道忠 王青 |
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| 作者单位： | 1.山东理工大学；2.东北大学 |
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| 摘 要： | 在分析边界品位优化现有方法存在问题的基础上，提出边界品位动态规划优化模型以及算法步骤。该模型考虑矿体的开采顺序和矿床不同区段的品位分布，实现了地下开采边界品位在时间和空间上的动态结合。基于建立的数学模型，开发了相应的计算机应用系统，并在非洲某铜矿进行了应用。
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| 关 键 词： | 边界品位 动态规划 优化 |
Dynamic Programming Optimization Model for Cutoff Grade and Its Algorithm |
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| Chu Daozhong,Wang Qing. Dynamic Programming Optimization Model for Cutoff Grade and Its Algorithm[J]. Metal Mine, 2009, 39(8): 29 |
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| Authors: | Chu Daozhong Wang Qing |
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| Affiliation: | 1.Shandong University of Technology；2.Northeastern University |
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| Abstract: | Based on the analysis of the problems in available cutoff grade optimization methods, the paper proposes a dynamic programming optimization model for cutoff grade and describes its application in solving practical problems and its algorithm.The model considers the mining order and the grade distribution in different deposit sections and has realized the time-space dynamic combination of the cutoff grade in underground mining.Based on the mathematical model established, a corresponding computer application system has been developed and applied in a copper mine in Africa. |
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| Keywords: | Cutoff grade Dynamic programming Optimization |
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