应用突变评价理论选择采矿方法

采矿方案的优选是一个复杂的多目标选择问题 ,传统的选择方法是经验类比法 ,且具有很大的主观随意性。笔者应用突变评价理论 ,对采矿系统进行多层目标分解 ,根据归一公式进行量化递归运算 ,分别计算出不同采矿方法的总突变隶属函数值 ,从而确定最优采矿方法。该方法结合实例 ,给出了具体步骤和计算结果 ,并与文献 6 ]的结果进行比较 ,结论基本相似 ,突变评价法为采矿方案的优化提供了一种新的方法。

Selection of Mining Method by Catastrophe Evaluation Theory

The optimum mining scheme is a selection of the multiple objectives. The traditional method is an empiric analogue approach. It is subject to extensive subjective and random discretion. This paper is intended to discuss and analyze the assessment of mining method by catastrophe evaluation theory. The complex assessment system of mining method is divided according to inherent stratification link of each factor, then put them to quantitative and recursive operation by using normalization formula so as to obtain the ultimate catastrophe membership function (UCMF) values of different mining method. Finally, the optimum mining method could be selected. Its calculation procedure is given and exemplified. The result is fairly consistent with that of the reference6]. The study provides a new method for selecting optimum mining scheme.