关键词: 熵权, 层次分析法, 半连续采煤工艺, 破碎站

Abstract: In order to investigate the crushing station selection of Semi-continuous mining technology in China's typical open pit mine and Improve the accuracy and practicability of the selection model. Based on the statistically study of geologic conditions and mining conditions, analyzed the factors which affecting the selection of crushing station ,the characteristic indexes of crushing station selection are established. The entropy weight method and analytic hierarchy process (AHP) were used to establish the optimal selection of crushing station. So as to provide reference for the selection of crushing station in open-pit coal mine.