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在对地质构造和煤与瓦斯突出关系研究的基础上,应用灰色关联方法对寺河矿煤与瓦斯突出的影响因素进行分析,确定研究区域煤与瓦斯突出的主要控制因素;根据煤与瓦斯突出主控因素分析结果,选取相应的煤与瓦斯突出预测指标,运用可拓聚类方法对这些指标进行综合分析,划分出地质构造带煤与瓦斯突出倾向性等级,进而预测地质构造单元的煤与瓦斯突出危险;应用建立的煤与瓦斯突出预测地质构造指标方法,对寺河矿西区X1301工作面进行煤与瓦斯突出危险性预测,划分出了严重突出危险区.
Based on the study on the relationship between geological structure and coal and gas outburst, the paper analyzes the influencing factors of coal and gas outburst in Sihe coal mine by gray relational method, and determines the main controlling factors of coal and gas outburst in the study area. According to the coal and gas outburst According to the analysis result of main factors, the prediction index of coal and gas outburst is selected, and the index of outburst and clustering is used to comprehensively analyze these indexes, and the grade of coal and gas outburst propensity in geological structure is divided, Gas outburst danger; the application of established coal and gas outburst prediction geological structure index method, west of Sihe mine X1301 face coal and gas outburst risk prediction, divided into serious out of danger zone.