层次分析法结合TOPSIS法在采矿方法优选中的应用

Application of AHP-TOPSIS Method in the Optimization Selection of Mining Method

采矿方法的选择受多因素影响,通过建立层次结构模型,结合逼近理想解排序法,综合评判可行的多个采矿方案,采用定性与定量相结合方法进行优化选择。结果表明:该方法能从技术、经济、安全的角度分别评价最优方法,并且能够用数值与1的接近程度直接反映各个方案的优劣。结合某具体工程,确定分段接力退采充填法为其最优采矿方法。

The selection of mining methods is affected many factors,based on establishing the hier-archical structure model and combing with the TOPSIS method,the feasible multiple mining methods are evaluated,the mining method is conducted optimization selection by combing with qualitative and quanti-tative methods.The research result show that the mining methods can be evaluated effectively from the as-pects of technical,economic and safety based on the evaluation methods used in this paper,besides that, the evaluation results of all mining methods can be described the number that is close to 1.Combing with the specific engineering,the the segmented relay back filling method is taken as optimal mining method.