煤与瓦斯突出是煤矿开采过程中的严重自然灾害之一,因其具有突发性、对生产人员的安全危害极大。当前,由于煤与瓦斯突出机理仍处于假说阶段,影响它的因素随机性又大,要完全控制它的发生,还有一定的难度,但采取一些行之有效的措施后,仍可以做到不发 Coal and gas outburst is one of the serious natural disasters in the coal mining process. Because of its suddenness, the safety of the production staff is greatly jeopardized. At present, due to coal and gas outburst mechanism is still in the hypothesis stage, the factors affecting its randomness and large, to completely control its occurrence, there are some difficulties, but to take some effective measures can still be done hair