摘要
以2003~2007年煤矿事故统计数据为基础数据[1],构建灰关联熵法进行分析,诣在寻找出影响我国煤矿事故频繁发生的主要事故类型。研究结果表明:在所有事故中,瓦斯事故、火灾事故、运输事故及顶板事故等对煤矿事故的死亡人数的影响较大。对于相同问题的研究,该方法与传统方法相比较,具有与实际情况吻合度更好的结果。该分析方法为进一步预防和控制煤矿事故的发生和加强煤矿安全生产管理提供了科学依据。
Taking coal mine accident statistics for 2003~2007 as based data,construct gray relational entropy carrys out analysis in onder to find out the major accident types influencing the frequent occurrence of coal mine accidents in our country.Analysis results show that the accidents such as gas accidents,fire accidents,transportation accidents and roof accidents have the maximum correlation to the death toll among the colliery accidents.Compareing with the traditional method,the present method has a better result in the degree of matching with the actual situation on studying of the same problem.This analysis provides scientific basis for further prevention and control of coal mine accidents as well as strengthening coal mine safety production management.
出处
《煤炭技术》
CAS
北大核心
2010年第8期83-84,共2页
Coal Technology
关键词
煤矿事故
灰关联分析
灰关联熵
mine accident
gray relational analysis
gray relational entropy