矿山开采工业废料的堆积问题日趋严重。环境保护措施的巨额费用、拨出土地的更加困难及尾矿扬送距离的日益增加均导致基建费用和生产费用的不断提高。因此,为配置尾矿库当然应利用露天矿所占用的面积和采空区。但是,在已知的文献中还没有利用露天矿 Mining mining industry waste accumulation problem is worsening. The huge cost of environmental protection measures, the more difficult land appropriation and the increasing distance of tailings raising and transporting all lead to the continuous improvement of infrastructure costs and production costs. Therefore, it is of course necessary to make use of the area occupied by the open pit mine and the goaf in order to configure the tailings pond. However, open-pit mines have not been utilized in the known literature