摘要
对CSB统计的从1980年到2005年共281个粉尘爆炸事故案例进行分析,统计了不同粉尘、不同点燃源发生事故的比例,并采用贝叶斯定理计算了粉尘种类和点燃源类型之间的关联,为针对性地预防特定粉尘爆炸事故提供了参考。
It analyzed total 281 dust explosion accidents from 1980 to 2005. The proportion of accidents involving different dusts and different ignition sources was counted,and the types of dust and ignition source were calculated by Bayes theorem. The correlation between them provides a reference for targeted prevention of specific dust explosion accidents.
作者
钱松
Qian Song(China Coal Science and Technology Group Shanghai Research Center,Shanghai 201401)
出处
《电气防爆》
2018年第3期1-3,6,共4页
Electric Explosion Protection
关键词
粉尘爆炸
事故统计
数据挖掘
dust explosion
accident statistics
data digging
