煤炭工程 ›› 2023, Vol. 55 ›› Issue (3): 89-93.doi: 10.11799/ce202303017

• 生产技术 • 上一篇    下一篇

平行推进采剥模式下露天矿开采计划自动编制方法

肖兵1,徐谦2,毕林2,徐谦2,谢凌琛2   

  1. 1. 神华北电胜利能源有限公司,内蒙古 锡林郭勒盟锡林浩特
    2. 长沙迪迈数码科技股份有限公司
  • 收稿日期:2021-11-15 修回日期:2021-12-20 出版日期:2023-03-20 发布日期:2023-04-11
  • 通讯作者: 徐谦 E-mail:xuqian@dimine.net

Automatic Plan Preparation Method under Parallel Advance Mining and Stripping Model for Open Pit Mine

  • Received:2021-11-15 Revised:2021-12-20 Online:2023-03-20 Published:2023-04-11
  • Contact: Qian Xu E-mail:xuqian@dimine.net

摘要: 平行推进采剥模式下露天矿开采计划编制灵活性不高、操作复杂,针对该模式下开采计划编制结果欠佳、开采品质波动、编制周期较长等问题,提出了露天矿开采计划自动编制方法,构建了该模式下的自动计划编制数学模型。结果表明,生成的计划编制自动化程度高、主观因素干扰少,能获得当前条件下的最优计划编制结果,该露天矿开采计划自动编制方法适用于平行推进采剥模式,各成分目标偏差值小,计算结果快速稳定。

关键词: 数字矿山, 平行推进采剥模式, 计划自动编制, 数学模型, 混合整数规划

Abstract: The open pit mining plan preparation has defects such as inflexibility and complexity of operation in the parallel advance mining and stripping mode. To solve the problems caused by these defects such as poor preparation results, mining quality fluctuations and long preparation period, an automatic preparation method of open pit mining plan in this model is proposed. The solution idea is determined by the overall architectural design, and then the automatic programming mathematical model is constructed for this model. The results show that the generated schedules are highly automated, less subjective and disturbed by subjective factors, and can obtain the optimal schedule preparation results under current conditions. It can be proved that this open pit mining plan automatic preparation method is applicable to parallel advance mining and stripping mode. The deviation value of each component target is small, and the results are fast and stable. It can bring high economic benefits to the production of mining enterprises.

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