城市密集建筑群下多煤层开采存在的问题及对策

The question on the multi- seam mining under closely spaced architectural complex in city and its countermeasures

文章就合理选择密集建筑物下煤炭开采方案,达到既能使建筑物不受损,又能充分采出煤炭资源;既能保护生态环境实现绿色开采,又能延续矿井寿命获得经济效益方面进行了探讨。