摘要
针对煤与瓦斯突出是多因素共同作用的地质动力现象,以平顶山矿区东部3个煤矿(八矿、十矿、十二矿)工作面为例,建立了煤与瓦斯突出层次分析模型,并确定了煤与瓦斯影响因素的权重,同时,建立了煤与瓦斯突出预测模糊综合评判模型,划分出不同的突出危险性等级,为预测和防治煤与瓦斯突出提供了科学依据。
Aimed at the fact that coal and gas bursting is a geological dynamic phenomenon influenced by multi factors, the hierarchy analysis model of coal and gas bursting is built up and the weights of influence factors are confirmed by taking the mining faces of eastern 3 collieries （Sth, 10th, 12th Colliery） of Pingdingshan Mine Area for examples. The fuzzy comprehensive evaluation model for the forecast of coal and gas bursting is set up and different degrees of bursting danger are classified to provide scientific basis for the prevention and control of coal and gas bursting.
出处
《煤矿开采》
2006年第6期83-85,共3页
Coal Mining Technology
关键词
煤与瓦斯突出
模糊综合评判
层次分析
coal and gas bursting
fuzzy comprehensive evaluation
hierarchy analysis
