Gas accumulation is an important problem in the process of the daily operation of coal mine. If not well treated, this problem can cause hidden trouble to the coal mining. This article studies the application of gas comprehensive control technology in the U-shaped ventilation goaf in coal mine.%瓦斯积聚是煤矿日常运行过程中需要重点关注的一个问题，如果该问题没有得到良好的处理，就非常容易对煤矿的开采造成隐患。在本文中，将就U型通风采空区瓦斯综合治理技术在煤矿中的应用进行一定的研究与分析。
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