基于主成分分析法的河南省煤矿事故原因分析

Analysis of coal mine accidents cause based on PCA in henan province

为了研究河南省煤矿各类事故之间的相互关系,并根据国家煤矿安全监察局和河南煤矿安全监察局有关2008～2017年河南境内的事故数据统计资料,按照SPSS25. 0统计软件中的主成分分析法对近十年造成煤矿死亡事故发生的主要类型进行统计分析,计算得到导致河南省煤矿事故发生的三个主成分,进一步分析得出河南省煤矿死亡事故主要是由运输、机电、顶板事故引起的,并确定事故类型之间的相互联系性,为以后河南更好制定相应的煤矿事故预防措施作指导。

In order to study the interrelation among various accidents in Henan province,and according to the 2008-2017accident data statistics in Henan province from National Coal Mine Safety Administration and Henan Administration Of Coal Mine Safety According to the principal component analysis method in SPSS25.0statistical software,this paper makes a statistical analysis of the main types of coal mine death accidents in the past ten years,calculates the three main components that lead to the occurrence of coal mine accidents in Henan province,and further analyzes that the coal mine death accidents in Henan province are mainly caused by transportation,electromechanical and roof accidents,and the interrelation between the causes of accidents are determined,which provides guidance for better developing the corresponding coal mine accident prevention measures in Henan.