In order to determine the mechanism of the coal and gas outburst in the syncline, it should be analyzed from stress, the property of coal structure to the press and content of gas in the syncline.

• 摘要为了确定向斜构造煤与瓦斯突出机理，从应力、煤体结构特征和瓦斯压力及含量等方面对向斜构造进行了分析。