基于博弈论组合赋权-TOPSIS法的采矿方案优选模型及应用  

Mining Method Optimization Model and Application Based on Game Theory Combined with Weighting-TOPSIS Method

作　　者：唐晓灵[1] 林敏 刘雷磊 TANG Xiaoling;LIN Min;LIU Leilei(School of Management,Xi’an University of Architecture and Technology,Xi’an,Shaanxi 710055,China;School of Resources and Safety Engineering,Central South University,Changsha,Hunan 410012,China)

机构地区：[1]西安建筑科技大学管理学院,陕西西安710055 [2]中南大学资源与安全工程学院,湖南长沙410083

出　　处：《矿业研究与开发》2021年第5期5-10,共6页Mining Research and Development

摘　　要：采矿方案的优化选择是矿山企业中最重要的决策之一,为了解决某银矿急倾斜破碎中厚矿体的采矿方案优选问题,提出基于博弈论组合赋权-TOPSIS法的方案优选模型,对4种初选采矿方案进行优选。首先从经济性、技术性和安全性3方面综合选取10个评价指标,构建评价指标体系;然后通过博弈论将G1法和熵权法获得的主客观权重进行组合得到综合权重;最后利用TOPSIS的方法计算4个初选方案的相对贴近度分别为0.871,0.649,0.132和0.423,则方案一为最优采矿方案,与工程实际相符,说明该评价模型对矿山采矿方案优选具有一定的指导意义。Mining method optimization is one of the most important decisions in mining enterprises.In order to solve the problem of mining method optimization for the steeply-inclined broken medium-thick orebody in a silver mine,a method optimization model based on game theory combined with weighting-TOPSIS method was proposed to optimize 4 primary mining methods.Firstly,10 evaluation indexes were selected from three aspects of economy,technology and safety to construct the evaluation index system.Secondly,the subjective and objective weights obtained by G1 method and entropy weight method were combined to obtain the comprehensive weight through game theory.Finally,the relative nearness degree of the 4 primary schemes was calculated by TOPSIS method,which was 0.871,0.649,0.132 and 0.423 respectively.So,the method 1 is the optimal mining method,which is consistent with the engineering practice,indicating that the evaluation model has a certain guiding significance for the mining methods optimization.

关 键 词：采矿方案优选 多目标决策 博弈论 G1法 熵权法 TOPSIS 

分 类 号：TD853.3[矿业工程—金属矿开采]