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安全问题一直是煤矿开采需要关注的重要问题,在复采残采煤层煤矿开采中,安全问题仍然不容忽视。文章主要介绍了复采残采煤层煤矿开采存在的问题,并提出了相关的开采技术,其中包括选用合理的采煤方法、注意通风安全、加强顶板管理、加强顶板支护管理,并防治采空区积水。希望能够引起人们对这一问题的进一步关注,能够对复采残采煤层煤矿开采发挥指导作用。
Safety has always been an important issue that needs to be paid attention to in the mining of coal mines. In the mining of residual coal mines, safety problems still can not be ignored. This paper mainly introduces the existing problems of coal mining in the compound mining and residual coal seams, and puts forward the relevant mining technologies, including selecting reasonable coal mining methods, paying attention to ventilation safety, strengthening the roof management, strengthening roof support management, and preventing mining Empty area of water. Hoping to arouse people’s further attention on this issue and to be able to play a guiding role in the recovery of coal mines in the mined areas.