以某煤矿工程为例，分析了2号煤层综采放顶煤工作面支护、技术装备、通风、空巷分布情况，主要对安全回采采取的综合措施进行了研究，在安全管理、通风管理、顶板管理、水害防治等方面提出了一系列对策，取得了安全和效益双赢的效果。%Taking the coal mine engineering as an example,the article analyzes support,technological equipment,ventilation and vacant-channel distribution conditions of 2# coal mining roof working face,mainly studies comprehensive safety mining measures,puts forwards a series of coun-termeasures in aspects of safety management,ventilation management,roof plate management,and water disaster treatment and so on,and finally achieves double effects of safety and benefit.
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