Study on causes of accidents in construction of natural gas pipelines

中国安全科学学报 Pub Date : 2020-06-28 DOI:10.16265/J.CNKI.ISSN1003-3033.2020.06.002

Sun Shimei, Gao Xiaodi, Sun He, F. Gui

引用次数: 1

Abstract

In order to prevent natural gas pipeline construction accidentsꎬ 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 levelsꎬ and 5 most frequent ones were analyzed in detail. The results show that for all investigated accidentsꎬ the major reasons for them are personnel' s faulty operation from the category of illegal and unsafe operationꎬ inconformity of external conditions before construction with requirements from unsafe statesꎬ insufficient mastery of equipment and material characteristics from safety knowledgeꎬ failure to realize importance of construction procedures from safety awarenessꎬ unreasonable deployment of on ̄site safety supervision personnel from safety management structure defectꎬ and continuous rain from natural factors. 第 6 期孙世梅等: 天然气管道施工事故行为原因研究

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天然气管道施工事故原因研究

为了预防天然气管道施工事故ꎬ，采用“2-4”模型因果因素编码系统对32起天然气管道施工自然事故进行原因分析。通过对4个层次29个因素的统计分析，得出16个事故原因ꎬ，并对5个最常见的原因进行了详细分析。结果表明:在所有已调查的事故中ꎬ主要原因是人员操作失误(违法不安全操作)ꎬ施工前的外部条件不符合不安全状态的要求ꎬ对设备和材料特性的掌握不够(安全知识)ꎬ没有认识到施工程序的重要性(安全意识)ꎬ现场安全监督人员部署不合理(安全监督)安全管理结构缺陷ꎬ和自然因素造成的持续降雨。第 6 期孙世梅等: 天然气管道施工事故行为原因研究

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来源期刊

中国安全科学学报

CiteScore

1.30

自引率

0.00%

发文量

8733

期刊介绍： China Safety Science Journal is administered by China Association for Science and Technology and sponsored by China Occupational Safety and Health Association (formerly China Society of Science and Technology for Labor Protection). It was first published on January 20, 1991 and was approved for public distribution at home and abroad. China Safety Science Journal (CN 11-2865/X ISSN 1003-3033 CODEN ZAKXAM) is a monthly magazine, 12 issues a year, large 16 folo, the domestic price of each book is 40.00 yuan, the annual price is 480.00 yuan. Mailing code 82-454. Honors: Scopus database includes journals in the field of safety science of high-quality scientific journals classification catalog T1 level National Chinese core journals China Science and technology core journals CSCD journals The United States "Chemical Abstracts" search included the United States "Cambridge Scientific Abstracts: Materials Information" search included