煤与瓦斯突出控制因素加权灰色关联模型的建立与应用

Establishment and application of weights and gray association model based on coal and gas outburst controlled factors assessment

通过分析煤与瓦斯突出的主要影响因素,运用突出贡献率确定权重系数,利用灰色理论建立煤与瓦斯突出综合评价加权灰色关联模型.以谭家山矿煤为实例,在统计分析历年来该矿煤与瓦斯突出情况的基础上,对各影响因素进行了关联排序.理论分析计算结果符合实际情况.

Using gray theory established a weights and gray association model in analyzing the mostly infection factors of coal and gas outburst,the rate of outburst contribution was used to calculate the weights of contamination.Exampling Tanjiashan coal the main influence factors of coal and gas outburst was marshalled based on statistics and analyzing it's outburst complexion past years,it is shown that the analysis and calculation conclusion is consonant with actual case.