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介绍利用联合抽放进行综采工作面瓦斯治理途径,解决了深煤层高瓦斯综采工作面回风,转角瓦斯超限问题,保证了综采工作面安全快速回采。
This paper introduced the method of gas drainage of fully mechanized coal face with joint gas drainage, solved the problem of gas overrun of return air and turn gas in the high-gas fully mechanized coal mining face of deep seam and ensured the safe and rapid recovery of fully mechanized coal mining face.