亿宏露天煤矿初始拉沟位置的变更对矿山发展的影响

Change and Development of Initial Trenching Position Changed of Yihong Surface Coal Mine

结合亿宏露天煤矿的矿山实际情况,通过对亿宏露天煤矿首采区原设计初始拉沟位置和变更后的初始拉沟位置的分析比较,阐述了亿宏露天煤矿首采区初始拉沟位置的变更对矿山今后发展的影响及其总体的发展。

Based on the practical situation of Yi Hong surface coal mine,by compared with the original design trenching position of the first mining area and the design changed,and expounds the influence on development and general development trend of the trenching position on the First Mining area changed of Yi Hong surface coal mine.