摘要
为预防天然气管道施工事故的发生,利用行为安全"2-4"模型原因因素编码系统,分析32起天然气管道施工事故的原因。按照4个层级29个原因因素,统计得到事故涉及的原因因素16项,并对其中发生频率最高的5项作详细的原因分析。研究结果表明:在所调查的天然气管道施工事故中,违章的不安全操作中的人员错误操作、不安全物态中的施工前外部条件不符合要求、安全知识中的对设备和材料特性掌握不够、安全意识中的未意识到按程序施工的重要性、安全管理组织结构缺陷中的现场安全监督人员配置不合理和自然因素中的连续下雨是导致事故最主要的原因。
In order to prevent natural gas pipeline construction accidents,causes of 32 natural accidents of such were analyzed by using"2-4"model causal factor coding system.16 causal factors involved in the accident were obtained through statistical analysis of 29 factors at 4 levels,and 5 most frequent ones were analyzed in detail.The results show that for all investigated accidents,the major reasons for them are personnel’s faulty operation from the category of illegal and unsafe operation,inconformity of external conditions before construction with requirements from unsafe states,insufficient mastery of equipment and material characteristics from safety knowledge,failure to realize importance of construction procedures from safety awareness,unreasonable deployment of on-site safety supervision personnel from safety management structure defect,and continuous rain from natural factors.
作者
孙世梅
高小迪
孙赫
傅贵
SUN Shimei;GAO Xiaodi;SUN He;FU Gui(School of Emergency Science and Engineering,Jilin Jianzhu University,Changchun Jilin 130118,China;Accidents Prevention Research Institute,Jilin Jianzhu University,Changchun Jilin 130118,China;School of Emergency Management and Safety Engineering,China University of Mining and Technology(Beijing,Beijing 100083,China)
出处
《中国安全科学学报》
CAS
CSCD
北大核心
2020年第6期8-13,共6页
China Safety Science Journal
基金
国家自然科学基金面上项目资助(51774149)
吉林省财政厅与吉林省安全生产监督管理局联合项目(吉财产业指[2017]1000号,吉安监规划[2017]287号)
国家安全生产监督管理总局2018年安全生产重大事故防治关键技术科技项目(jilin-0039-2018AQ)。
