灰色关联法在危险化学品事故分析中的应用

Application of Gray Correlation in the Analysis of Hazardous Chemical Accidents

根据2008—2011年全国危险化学品事故资料的统计分析,运用灰色关联分析方法,建立以事故起数、死亡人数为参考数列,以事故不同类别为比较数列的灰色关联体系。得出了火灾、灼烫、容器爆炸、其他爆炸、中毒与窒息等不同事故类别与事故死亡人数之间的关联度,结果显示其他爆炸与死亡人数之间的关联度最大。

According to the statistical data of 2008—2011 national dangerous chemical accidents and by using the grey correlation analysis method,a grey relation system is established based on accident numbers,death toll as for reference sequence and different categories for comparing sequence.So the correlation can be found among the fire,burning hot,containers,explosion,other explosion,poisoning and choking with the death toll and it shows that the correlation degree between other explosions and death toll is the biggest.