村庄下煤矿开采方案优化方法研究

his paper described the current situation that the mining under the village was applied home and abroad, put forward the existing problem, structured the optimum model for the mining plan under the village according to the earth’s surface move’s impact on ground building and its different destruction degree, having the task of Aiyou mine as the instance to examine the scheme optimizing, then utilized the expenses -- benefit analytic approach to carry on economic evaluation for the plans, made it base on the premise that exploit with smaller influence degree on the building, reach the aim that the coal mining rate is biggest, economy is rational, benefit is optimum.