基于层次分析法与模糊数学的残矿回收方法优选研究

发布时间：2018-03-30 20:28

本文选题：残矿回收　切入点：模糊综合评价　出处：《矿业研究与开发》2016年05期

【摘要】：针对龙桥铁矿残矿滞留在采空区内的矿石和下盘三角矿柱的开采技术条件,研究提出了几个适合的残矿回收方案,并采用模糊综合评价方法,结合龙桥铁矿的实际生产情况,选用采充成本、采切比、矿块生产能力、损失率和贫化率等5个指标,构建了基于层次分析和模糊数学的数学模型,经分析运算优选出最佳方案为分段空场嗣后充填采矿法。
[Abstract]:In view of the technical conditions of mining residual ore in goaf of Longqiao Iron Mine, several suitable schemes of residual ore recovery are studied and put forward, and the fuzzy comprehensive evaluation method is used to combine the actual production situation of Longqiao Iron Mine. A mathematical model based on hierarchical analysis and fuzzy mathematics was constructed by selecting five indexes, such as mining cost, cutting ratio, ore block production capacity, loss rate and dilution rate, and the best scheme was selected as sublevel subsequent filling mining method through analysis and calculation.
【作者单位】：江西理工大学资源与环境工程学院;江西理工大学应用科学学院;
【分类号】：TD861.1

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