运用结构方程模型和DEMATEL算法探寻事故发生作用机理、致因因素、因素间的相互关系及其影响度,建立了煤矿安全事故致因因素的研究模型。研究表明:政府企业、生产管理、人本因素、资源条件4个致因因素对目前我国煤矿安全事故的发生存在较为显著性的影响,其次是技术管理和安全管理。 Using the structural equation model and the DEMATEL algorithm to explore the mechanism of accident occurrence, the research model of causal factors of coal mine accidents is established due to the relationship between factors and factors and their influence degree. The research shows that the four factors of government enterprises, production management, human factors and resource conditions have a significant impact on the occurrence of coal mine accidents in our country, followed by technical management and safety management.