煤矿安全2025,Vol.56Issue(5):251-256,6.DOI:10.13347/j.cnki.mkaq.20240869
基于AcciMap模型的露天煤矿坍塌事故分析
Analysis of open-pit coal mine collapse accident based on AcciMap model
摘要
Abstract
Take Alxa open-pit coal mine collapse accident on February 22 in Inner Mongolia as an example,on the basis of identify-ing the cause factors of the accident,the logical relationship between the cause factors of the accident is sorted out,and the AcciMap model of the"2·22"accident is constructed;UCINET was used to analyze the key cause factors and causal chain of the accident;the prevention and control measures of open-pit coal mine collapse accident are proposed.The results show that the key factors lead-ing to the accident are inadequate safety supervision,lax law enforcement inspection,illegal provision of technical services,illegal organization of production and cross-border mining,mere formality of safety management,frequent blasting and high-intensity strip-ping mining.Poor safety development concept→poor implementation of safety inspection work→inadequate safety supervision→il-legal organization of production and cross-border mining→frequent blasting and high-intensity stripping mining→edge rock slide and collapse is the key causal chain of the accident.关键词
露天煤矿/坍塌事故分析/边坡稳定性/复杂网络/致因链Key words
open-pit coal mine/collapse accident analysis/slope stability/complex network/causal chain分类
矿业与冶金引用本文复制引用
陈兆波,李洋,郭亚敏..基于AcciMap模型的露天煤矿坍塌事故分析[J].煤矿安全,2025,56(5):251-256,6.基金项目
国家自然科学基金资助项目(51344002,41140026,41272374) (51344002,41140026,41272374)