摘要
为提高生产过程的安全性,深入开展以人失误为主、机故障为次的事故研究。基于劳伦斯事故模型(L)、行为安全“2-4”模型(B)、轨迹交叉理论、事故的累积效应理论,并结合安全人机工程学等相关知识,构建“L-B”人机事故模型,并进行实际案例分析。结果表明:该事故模型包括作业阶段、隐患阶段、触发阶段、发生阶段、应急阶段、平息阶段和恢复阶段7阶段,从多角度分析事故发生的原因,阐明从生产活动开始到事故发生之后各时期的事故发展特征,对企业制定安全措施提供参考。
In order to improve the safety of the production process,in-depth research on accidents with human error as the main and machine failure as the second was carried out.Based on Lawrence accident model(L),behavioral safety"2-4"model(B),trace intersection theory,and accident cumulative effect theory,combined with safety ergonomics and other related knowledge,"L-B"man-machine accident model was constructed,and the actual case was analyzed.The results show that the accident model includes seven stages:work stage,hidden danger stage,trigger stage,occurrence stage,emergency stage,calm stage and recovery stage,analyzes the causes of accidents from various angles and illustrates the development characteristics of accidents from the beginning of production activities to the occurrence of accidents later,which can provide a reference for enterprises to formulate safety measures.
作者
董陇军
郑如剑
邓思佳
DONG Longjun;ZHENG Rujian;DENG Sijia(School of Resources and Safety Engineering,Central South University,Changsha Hunan 410083,China)
出处
《中国安全科学学报》
CAS
CSCD
北大核心
2022年第8期1-8,共8页
China Safety Science Journal
基金
湖南省普通高等学校教学改革研究项目(HNJG20210326)
中南大学研究生课程思政建设项目(2020YJSKSA36)
中南大学教育教学改革研究项目(2020jy015)。
