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中文摘要：
为了研究地下开采矿山规划区压覆资源的回收方法,以某矿为研究对象,针对地下开采回采率低、安全隐患大以及地表沉降严重的缺点,在分析压覆资源区矿体赋存条件的基础上提出了采用露天开采回收压覆资源的方案。综合运用采矿作业与数理分析相结合、理论分析与实例相结合以及建立经济学模型等多种手段与方法,对压覆资源开采工艺、开采程序、复垦重建以及经济与社会效益进行研究。大大提高了回采率,减少了矿产资源的损失。
英文摘要：
Study was conducted on the method for recovery of overlaid resources in planning area of underground mines with a mine as research object. The program for recovery of overlaid resources in openeast mining was proposed by analyzing the occurrence conditions for ore body in overlaid resources area to address the disadvantages of low recovery rate of underground mining, high safety risk and serious ground surface subsidence. With the combination of mining operations and mathematical analysis, integration of theoretical analysis nomic model and other means with examples, building an ecoand methods, the exploitation technology, mining process and reclamation reconstruction of overlaid resources as well as economic and social benefits were studied. It can greatly improve the rate of recovery and reduce the loss of resources.
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