煤矿安全2025,Vol.56Issue(3):250-256,7.DOI:10.13347/j.cnki.mkaq.20231176
复杂网络下煤矿瓦斯爆炸统计分析及致因研究
Statistical analysis and causation study of coal gas explosion under complex network
摘要
Abstract
In order to explore the accident rules and key causes of coal mine gas explosion,112 gas explosion accidents from 2011 to 2022 were collected and their distribution characteristics were statistically analyzed.Secondly,63 accident causes were extracted based on the grounded theory,and the accident evolution model was constructed based on the complex network theory.The key causes were identified with the analytic hierarchy process,and the risk degree of connecting edge was introduced to explore the high-risk connecting edge.Finally,the main evolutionary path of the accident is constructed,and the chain breaking measures are pro-posed.The results show that major accidents are the key to prevention and control,and accidents are easy to occur before and after the shift,key causes were chaos of safety management and illegal blasting,high-risk link is illegal blasting to open fire,chain break-ing measures can reduce the correlation between causes and prolong the accident path.关键词
煤矿瓦斯爆炸/复杂网络/事故致因/演化模型/风险分析Key words
coal mine gas explosion/complex network/accident cause/evolutionary model/risk assessment分类
资源环境引用本文复制引用
邵良杉,杨金辉,赵津,姚清振..复杂网络下煤矿瓦斯爆炸统计分析及致因研究[J].煤矿安全,2025,56(3):250-256,7.基金项目
国家自然科学基金资助项目(71771111) (71771111)