煤矿瓦斯爆炸事故现状统计及规律分析  

Statistics and Regular Analysis of Current Situation of Gas Explosion Accidents in Coal Mine

作　　者：汪宝发 胡祖祥[1] WANG Baofa;HU Zuxiang(School of Safety Science and Engineering,Anhui University of Technology,Huainan 232001,China)

机构地区：[1]安徽理工大学安全科学与工程学院,安徽淮南232001

出　　处：《煤炭技术》2022年第9期148-151,共4页Coal Technology

摘　　要：针对我国煤矿瓦斯爆炸事故防控现状,对2011—2020年全国煤矿瓦斯爆炸事故进行统计分析,分别从事故等级、事故发生时间、事故发生地区等几个维度进行事故规律性分析。研究结果表明:其中较大事故、重大事故占据主导地位,特别重大事故死亡人数则一直居高不下;事故分布范围广,以“南多北少、南重北轻”的现状分布在17个省份,其中湖南、四川地区最为严重;瓦斯爆炸事故高发于每年的第1季度与第4季度。根据瓦斯爆炸事故呈现的高低交错规律性,提出了事故的预防措施与对策,为我国煤矿瓦斯爆炸事故防治提供了一定的数据参考。In view of the prevention and control of coal mine gas explosion accidents in China,the statistical analysis of national coal mine gas explosion accidents from 2011—2020,and the regular analysis from several dimensions such as accident grade,accident time and accident area.The results of the study show that among them,larger accidents and major accidents dominate,while number of deaths in particularly major accidents has remained high;the accident is widely distributed,whith the status quo of"more south and less north,more south and less north",distributed in 17 provinces,ofwhich Hunan and Sichuan are the most serious;and gas explosion accidents occurred in the first and fourth quarters of each year.According to the staggered regularity of the gas explosion accident,the prevention measures and countermeasures of the accident are proposed,which provide a certain data reference for the prevention and control of the gas explosion accident in coal mines in China.

关 键 词：煤矿 瓦斯爆炸事故 规律性分析 预防措施 

分 类 号：TD712.7[矿业工程—矿井通风与安全]