KLEE法对某急倾斜薄钨矿脉开采方法的选择研究

Study on the Selection of Mining Methods for a Steeply-dip Thine Tungsten Mine Vein by Using KLEE

为了优化某个急倾斜薄矿脉钨矿山的采矿方法,采用KLEE法对其采矿方法的选择进行了研究。通过查阅资料,结合类似矿山的采矿经验,完成了采矿方法的初选,然后利用KLEE法把定性分析转化为定量计算,得出各评价指标的重要度wi,最终确定出各个采矿方法的最终得分,分值最高的采矿方法即该矿山最合适的采矿方法。经过计算确认,得出上向水平分层采矿法为该矿最合适采矿方法,与传统的采矿方法选择结果一致。

In order to optimize the mining methods for a tungsten mine with steeply-dip thin vein,the paper makes a study of the selection of the mining methods by using KLEE.By consulting information and mining experience in similar mines,the paper conducts the preliminary selection of mining methods.KLEE is used to convert qualitative analysis into quantitative calculation,which obtains the importance wi of the assessment indicators,and finally determines the final scores of the mining methods.The mining method with the highest score is the most suitable mining method for the mine.After calculation and confirmation,it is concluded that the upward horizontal slice mining method is the most suitable mining method for the mine,which is consistent with the result of traditional mining methods selection.