煤矿矿区对铁路影响分析评价

Impact Analysis and Evaluation of Coal Mine Area on Railway

拟建铁路经过煤矿矿区,为评价煤矿矿区对铁路的影响,本文通过移动边界法计算矿区最小评估距离,经计算,拟建线路距离矿区煤层边界最近距离大于计算最小评估距离。同时本文采用移动盆地的算法对矿区进行稳定性分区,线路在此区段范围内位于基本稳定区,矿区开采对线路影响较小。

The proposed railway passes through the coal mine area.In order to evaluate the influence of the coal mine area on the railway,this paper calculates the minimum evaluation distance of the mining area by moving boundary method.After calculation,the nearest distance between the proposed railway line and the coal seam boundary of the mining area is larger than the minimum evaluation distance. At the same time,this paper uses the algorithm of moving basin to divide the stability of mining area.The line is located in the basic stable area within this area,and mining area has little influence on the line.