从70年代开始,伊本比伦矿瓦斯突出,特别是煤与瓦斯突出明显地增多,至今为止已报导了300多次。突出增多主要是由于开采深部水平和高瓦斯煤层。到1986年初截止,该矿约63％的煤与瓦斯突出发生在回采工作面,37％发生在掘进巷道。最近20年中,虽然在煤与瓦斯突出的研究领域投入了大量费用,但迄今为止,还没能完全成功地进行瓦斯突出的预测和防治。因此,瓦斯突出的发生及其与各影响参数的关系,尚有待于进一步的研究认识。 Since the 1970s, the gas burgeoning at the Ibbenbranch mine, especially with the significant increase in coal and gas outbursts, has been reported more than 300 times so far. The increase is mainly due to the exploitation of deep horizontal and high-gassy coal seams. By the beginning of 1986, about 63% of the coal and gas outbursts occurred in the mining face and 37% in tunneling. In the last 20 years, despite the huge costs involved in the research of coal and gas outburst, so far it has not been possible to fully predict and prevent gas outburst. Therefore, the occurrence of gas outburst and its relationship with the impact of the parameters, yet to be further research and understanding.