基于博弈论赋权的矿岩可爆性GT-TOPSIS评价  

GT-TOPSIS Evaluation of Blastability of Ore-bearing Rock Mass Based on Game Theory Weighting

作　　者：蒋云莱 张义平[1,2] 赵坤 方成成 JIANG Yunlai;ZHANG Yiping;ZHAO Kun;FANG Chengcheng(School of Mining,Guizhou University,Guiyang 550025,China;Guizhou Yihe Science and Technology Co.,Ltd.,Guiyang 550025,China;Guizhou Branch,Aluminum Corporation of China,Guiyang 550014,China)

机构地区：[1]贵州大学矿业学院,贵州贵阳550025 [2]贵州一和科技有限公司,贵州贵阳550025 [3]中国铝业股份有限公司贵州分公司,贵州贵阳550014

出　　处：《矿业工程研究》2023年第3期17-23,共7页Mineral Engineering Research

基　　金：国家自然科学基金资助项目(52064004)。

摘　　要：准确评判矿岩可爆性有助于保障采矿生产安全及在爆破中取得良好的爆破效果.为合理确定矿岩可爆性等级,建立基于博弈论和逼近理想解排序法(TOPSIS法)的综合评价模型.选取影响矿岩可爆性的6个主要因素作为评价指标,利用博弈论对层次分析法和改进熵权法求得的各指标权重进行组合优化赋值,结合TOPSIS法得出评价分级,并将该模型应用于贵州猫场铝矿巷道矿岩.结果表明:猫场铝矿中土状铝土矿、致密状铝土矿、顶板白云岩、底板白云岩的可爆性预测结果等级分别为Ⅱ,Ⅱ,Ⅳ,Ⅴ,与实际情况一致,表明该模型在工程实际中具有一定的参考价值.Accurately evaluating the blastability of ore and rock is helpful to ensure the safety of mining production and obtain a good blasting effect in blasting.In order to reasonably determine the blastability grade of ore and rock,a comprehensive evaluation model based on game theory and TOPSIS method is established.Six main factors affecting the blastability of ore and rock are selected as evaluation indexes,and the weights of each index obtained by AHP and improved entropy weight method are combined and optimized by game theory.Combined with TOPSIS method,the number of evaluation grades is obtained,and the model is applied to the ore and rock of Maochang Aluminum Mine roadway in Guizhou.Results show that the prediction results of the blastability of soil bauxite,compact bauxite,roof dolomite and floor dolomite in Maochang Aluminum Mine are gradeⅡ,Ⅱ,ⅣandⅤrespectively,which are consistent with the actual situation,indicating that the model has certain reference value in engineering practice.

关 键 词：可爆性分级 博弈论 逼近理想解排序法 综合评价 

分 类 号：TD235[矿业工程—矿井建设]