Article(id=1320165888511295726, tenantId=1146029695717560320, journalId=1306274063662022745, issueId=1320165840046117035, articleNumber=null, orderNo=null, doi=10.20168/j.1009-0029.2026.05.0001.08, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1745510400000, receivedDateStr=2025-04-25, revisedDate=1762790400000, revisedDateStr=2025-11-11, acceptedDate=null, acceptedDateStr=null, onlineDate=1792681675317, onlineDateStr=2026-10-22, pubDate=1778774400000, pubDateStr=2026-05-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792681675317, onlineIssueDateStr=2026-10-22, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792681675317, creator=13701087609, updateTime=1792681675317, updator=13701087609, issue=Issue{id=1320165840046117035, tenantId=1146029695717560320, journalId=1306274063662022745, year='2026', volume='45', issue='5', pageStart='1', pageEnd='148', issueExtLink='null', onlineDate='null', pubDate='1778774400000', pubDateStr='2026-05-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792681663762, creator='13701087609', updateTime=1792681663762, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=1, endPage=8, ext={EN=ArticleExt(id=1320165888721010927, articleId=1320165888511295726, tenantId=1146029695717560320, journalId=1306274063662022745, language=EN, title=Research on causal factors of gas leakage accidents based on LDA-DEMATEL-ISM, columnId=1307033097116086459, journalTitle=Fire Science and Technology, columnName=Fire theory study, runingTitle=null, highlight=null, articleAbstract=
To explore the intrinsic relationships among the contributing factors of gas leakage accidents and identify the key and root causes, this study collected 148 gas leakage accident investigation reports as textual data. The Latent Dirichlet Allocation (LDA) model was applied for topic mining, and 18 accident causative factors were identified and summarized through literature analysis. An integrated approach combining the Decision-Making Trial and Evaluation Laboratory (DEMATEL) and Interpretive Structural Modeling (ISM) was adopted to plot cause-and-result diagrams of the factors and construct a multi-level hierarchical structure model. This allowed for determining the causal attributes of each factor and their roles within the system, as well as clarifying the hierarchical relationships and transmission paths among the factors. The results show that the causal factors of gas leakage accidents exhibit a five-level hierarchical structure. Among them, inadequate safety supervision and insufficient implementation of safety education and training are identified as root causes, while violations of operating procedures and failures of auxiliary equipment and facilities are the most direct surface-level causes. A total of 11 key causal chains from root causes to surface-level factors were identified, revealing the multi-level transmission paths among the causes of gas leakage accidents and providing clear directions for accident prevention and control.
, authors=Wentao Chen
1, 2, Xing Gao
1, Chao Sun
2, Wenhe Wang
3, Zhiquan Yang
1, Chaolin Liu
2, authorsList=Wentao Chen, Xing Gao, Chao Sun, Wenhe Wang, Zhiquan Yang, Chaolin Liu, authorCompany=null, correspAuthors=Xing Gao, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1320165891636052225, articleId=1320165888511295726, tenantId=1146029695717560320, journalId=1306274063662022745, language=CN, title=基于LDA-DEMATEL-ISM的燃气泄漏事故致因因素研究, columnId=1307033099062243517, journalTitle=消防科学与技术, columnName=消防理论研究, runingTitle=null, highlight=null, articleAbstract=
为探究燃气泄漏事故致因因素间的内在作用关系,识别关键致因及根源致因因素,收集148份燃气泄漏事故调查报告作为文本数据,运用潜在狄利克雷分布(Latent Dirichlet Allocation, LDA)模型进行主题挖掘,结合文献分析识别归纳18项事故致因因素,采用集成决策实验室分析(Decision-Making Trial and Evaluation Laboratory,DEMATEL)与解释结构模型(Interpretive Structural Modeling,ISM)方法,绘制因素原因-结果图,构建多级递阶层次结构模型,以确定各因素的因果属性及其在系统中的作用地位,明确因素间的层次关系与传导路径。结果表明,燃气泄漏事故致因因素呈现出5级递阶结构,其中安全监管不到位与安全教育培训落实不足是根源致因,而违规操作与附属设备设施失效等是事故最直接的表层致因;识别出的11条从根源至表层的关键事故致因链,揭示了燃气泄漏事故致因间的多级传导路径,为事故防控提供了明确的方向。
, authors=陈文涛
1, 2, 高幸
1, 孙超
2, 王文和
3, 杨志全
1, 刘超林
2, authorsList=陈文涛, 高幸, 孙超, 王文和, 杨志全, 刘超林, authorCompany=null, correspAuthors=高幸, authorNote=
陈文涛,应急管理部信息研究院信息资源所,副研究员,主要从事安全科学与工程学科建设、城市安全风险评估、应急工程技术及数据挖掘分析等研究,北京市朝阳区芍药居35号文学馆路中煤信息大厦205,100029。
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1School of Public Safety and Emergency Management, Kunming University of Science and Technology, Kunming Yunnan 650031, China
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1昆明理工大学 公共安全与应急管理学院,云南 昆明 650031
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陈文涛,应急管理部信息研究院信息资源所,副研究员,主要从事安全科学与工程学科建设、城市安全风险评估、应急工程技术及数据挖掘分析等研究,北京市朝阳区芍药居35号文学馆路中煤信息大厦205,100029。
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陈文涛,应急管理部信息研究院信息资源所,副研究员,主要从事安全科学与工程学科建设、城市安全风险评估、应急工程技术及数据挖掘分析等研究,北京市朝阳区芍药居35号文学馆路中煤信息大厦205,100029。
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3School of Safety Science and Engineering, Chongqing University of Science and Technology, Chongqing 401331, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320165893036949791, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, authorId=1320165892864983324, language=CN, stringName=王文和, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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3重庆科技大学 安全科学与工程学院,重庆 401331, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1320165892026122504, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, xref=3, ext=[AuthorCompanyExt(id=1320165892034511113, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, companyId=1320165892026122504, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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1School of Public Safety and Emergency Management, Kunming University of Science and Technology, Kunming Yunnan 650031, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320165893280219428, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, authorId=1320165893108252961, language=CN, stringName=杨志全, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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3重庆科技大学 安全科学与工程学院,重庆 401331)])], figs=[ArticleFig(id=1320165895989739828, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=EN, label=Fig.1, caption=
Analysis process of gas leakage accidents, figureFileSmall=Mw0f31RfsV59ofg8UNglPQ==, figureFileBig=kFXmnF6DJhKVn2vrctUHaw==, tableContent=null), ArticleFig(id=1320165896115568949, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=CN, label=图1, caption=
燃气泄漏事故致因分析流程, figureFileSmall=Mw0f31RfsV59ofg8UNglPQ==, figureFileBig=kFXmnF6DJhKVn2vrctUHaw==, tableContent=null), ArticleFig(id=1320165896572748086, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=EN, label=Fig.2, caption=
Structure of LDA topic modeling, figureFileSmall=RWxhTJNgX37Na6v3NtVYTw==, figureFileBig=QSjlpyeV2WK4BwB3k1ErBw==, tableContent=null), ArticleFig(id=1320165896665022775, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=CN, label=图2, caption=
LDA主题建模结构, figureFileSmall=RWxhTJNgX37Na6v3NtVYTw==, figureFileBig=QSjlpyeV2WK4BwB3k1ErBw==, tableContent=null), ArticleFig(id=1320165896736325944, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=EN, label=Fig.3, caption=
Topic perplexity curve, figureFileSmall=YAFAxrf2ebmSBdMGFvNc6Q==, figureFileBig=GdlhC+c+qywCbkKNPvuc8Q==, tableContent=null), ArticleFig(id=1320165896967012665, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=CN, label=图3, caption=
主题困惑度曲线, figureFileSmall=YAFAxrf2ebmSBdMGFvNc6Q==, figureFileBig=GdlhC+c+qywCbkKNPvuc8Q==, tableContent=null), ArticleFig(id=1320165897059287354, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=EN, label=Fig.4, caption=
The model's visualization effect with 4 topics, figureFileSmall=niHwtwQHF3ei0BoQwmnaoQ==, figureFileBig=V7EBrhTYw9E1fZ5LiFBd2Q==, tableContent=null), ArticleFig(id=1320165897134784827, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=CN, label=图4, caption=
主题数为4时的模型可视化效果, figureFileSmall=niHwtwQHF3ei0BoQwmnaoQ==, figureFileBig=V7EBrhTYw9E1fZ5LiFBd2Q==, tableContent=null), ArticleFig(id=1320165897193505084, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=EN, label=Fig.5, caption=
Visualization results of classification of various topics and their feature words, figureFileSmall=+zRB64ezsu9FSAfzyFPELA==, figureFileBig=uu9q4bxEofnOsvurGBEc6Q==, tableContent=null), ArticleFig(id=1320165897277391165, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=CN, label=图5, caption=
各主题及其特征词分类可视化结果, figureFileSmall=+zRB64ezsu9FSAfzyFPELA==, figureFileBig=uu9q4bxEofnOsvurGBEc6Q==, tableContent=null), ArticleFig(id=1320165897344500030, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=EN, label=Fig.6, caption=
Cause-effect diagram of contributing factors for gas leakage accidents, figureFileSmall=jR7Mil27R4y0ridMBrvLXA==, figureFileBig=WHfSMklNB74uizVy3Ub92g==, tableContent=null), ArticleFig(id=1320165897428386111, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=CN, label=图6, caption=
燃气泄漏事故致因因素因果关系图, figureFileSmall=jR7Mil27R4y0ridMBrvLXA==, figureFileBig=WHfSMklNB74uizVy3Ub92g==, tableContent=null), ArticleFig(id=1320165897508077888, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=EN, label=Fig.7, caption=
Results of ISM hierarchical division under different thresholds, figureFileSmall=i5pT088IwpfSEzQIknvuHw==, figureFileBig=PhV4YJwIEWYG3rFPtvyFPQ==, tableContent=null), ArticleFig(id=1320165897591963969, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=CN, label=图7, caption=
基于不同阈值的ISM层级划分结果, figureFileSmall=i5pT088IwpfSEzQIknvuHw==, figureFileBig=PhV4YJwIEWYG3rFPtvyFPQ==, tableContent=null), ArticleFig(id=1320165897671655746, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=EN, label=Fig.8, caption=
Hierarchical relationship diagram of the gas leakage accident causal factors, figureFileSmall=iDJLp3+hp/8ciajmNSy0pw==, figureFileBig=PA3fmGgJecxvPtqRKKQLcw==, tableContent=null), ArticleFig(id=1320165899324211523, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=CN, label=图8, caption=
燃气泄漏事故致因因素递阶层次关系, figureFileSmall=iDJLp3+hp/8ciajmNSy0pw==, figureFileBig=PA3fmGgJecxvPtqRKKQLcw==, tableContent=null), ArticleFig(id=1320165899441652036, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=EN, label=Table 1, caption=
LDA-based and literature-analyzed list of accident causation factors
, figureFileSmall=null, figureFileBig=null, tableContent=
| 维度 | 事故致因因素 | 简要释义 |
|---|
| 人的因素 | 违规操作X1 | 第三方施工破坏,违章指挥、违规作业;私改接燃气设施等 |
| 安全意识淡薄X2 | 误操作、侥幸心理冒险作业;长期不关闭瓶阀,用气习惯不良等 |
| 安全知识技能不足X3 | 未组织或未参加安全教育培训或应急演练活动 |
| 应急处置不当X4 | 应急处置错误或缺乏应急能力 |
| 物的因素 | 使用不合格产品X5 | 燃气管道或气瓶本身质量缺陷、焊接缺陷等 |
| 附属设备设施失效X6 | 法兰、瓶阀、密封圈等破损,缺少燃气报警装置等 |
| 设计安装缺陷X7 | 管道布局、埋深及安全保护层不合理,气瓶瓶体、瓶阀等附件设计不符合标准等 |
| 腐蚀老化X8 | 管道超限服役、土壤腐蚀;气瓶超出设计使用年限、胶管老化破损等 |
| 环境因素 | 城市社会活动影响X9 | 管网改造、路面交通压力,违规改造相关设备设施等 |
| 自然灾害影响X10 | 极端天气、地震、洪涝等灾害的影响 |
| 其他环境因素X11 | 土壤扰动/沉降,地下空间受限等;密闭环境通风不良、气瓶储存环境不良等 |
| 管理因素 | 安全监管不到位X12 | 相关部门安全监管力度不足,燃气公司或相关单位无资质或资质不符等 |
| 安全投入不足X13 | 管理人员配备不足、应急物资不够等 |
| 安全教育培训落实不到位X14 | 燃气企业或建设单位未严格落实安全教育培训、应急演练活动等 |
| 安全管理制度不健全X15 | 管道维修保养、气瓶回收管理、作业规程不完善等 |
| 事故应急管理体系不健全X16 | 燃气企业或建设单位应急预案不完善、应急资源保障不足、应急处置流程不规范等 |
| 现场安全监管不到位X17 | 缺少作业安全技术交底等安全资料、监理单位监管与反馈不及时,操作工无证上岗等 |
| 多元协同管理不充分X18 | 属地相关部门、燃气公司与建设施工单位对接沟通不畅、信息了解不充分等 |
), ArticleFig(id=1320165899554898245, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=CN, label=表1, caption=
基于LDA模型及文献分析的事故致因因素清单
, figureFileSmall=null, figureFileBig=null, tableContent=
| 维度 | 事故致因因素 | 简要释义 |
|---|
| 人的因素 | 违规操作X1 | 第三方施工破坏,违章指挥、违规作业;私改接燃气设施等 |
| 安全意识淡薄X2 | 误操作、侥幸心理冒险作业;长期不关闭瓶阀,用气习惯不良等 |
| 安全知识技能不足X3 | 未组织或未参加安全教育培训或应急演练活动 |
| 应急处置不当X4 | 应急处置错误或缺乏应急能力 |
| 物的因素 | 使用不合格产品X5 | 燃气管道或气瓶本身质量缺陷、焊接缺陷等 |
| 附属设备设施失效X6 | 法兰、瓶阀、密封圈等破损,缺少燃气报警装置等 |
| 设计安装缺陷X7 | 管道布局、埋深及安全保护层不合理,气瓶瓶体、瓶阀等附件设计不符合标准等 |
| 腐蚀老化X8 | 管道超限服役、土壤腐蚀;气瓶超出设计使用年限、胶管老化破损等 |
| 环境因素 | 城市社会活动影响X9 | 管网改造、路面交通压力,违规改造相关设备设施等 |
| 自然灾害影响X10 | 极端天气、地震、洪涝等灾害的影响 |
| 其他环境因素X11 | 土壤扰动/沉降,地下空间受限等;密闭环境通风不良、气瓶储存环境不良等 |
| 管理因素 | 安全监管不到位X12 | 相关部门安全监管力度不足,燃气公司或相关单位无资质或资质不符等 |
| 安全投入不足X13 | 管理人员配备不足、应急物资不够等 |
| 安全教育培训落实不到位X14 | 燃气企业或建设单位未严格落实安全教育培训、应急演练活动等 |
| 安全管理制度不健全X15 | 管道维修保养、气瓶回收管理、作业规程不完善等 |
| 事故应急管理体系不健全X16 | 燃气企业或建设单位应急预案不完善、应急资源保障不足、应急处置流程不规范等 |
| 现场安全监管不到位X17 | 缺少作业安全技术交底等安全资料、监理单位监管与反馈不及时,操作工无证上岗等 |
| 多元协同管理不充分X18 | 属地相关部门、燃气公司与建设施工单位对接沟通不畅、信息了解不充分等 |
), ArticleFig(id=1320165899655561542, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=EN, label=Table 2, caption=
Analysis results of DEMATEL
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素 | Ci | Gj | Ri | Mi | Mi排序 | 属性 |
|---|
| X1 | 0.19 | 0.53 | 0.72 | -0.34 | 12 | 结果因素 |
| X2 | 0.78 | 0.44 | 1.22 | 0.34 | 4 | 原因因素 |
| X3 | 0.88 | 0.58 | 1.46 | 0.30 | 6 | 原因因素 |
| X4 | 0.18 | 0.75 | 0.92 | -0.57 | 16 | 结果因素 |
| X5 | 0.62 | 0.32 | 0.94 | 0.31 | 5 | 原因因素 |
| X6 | 0.03 | 0.27 | 0.30 | -0.24 | 9 | 结果因素 |
| X7 | 0.20 | 0.55 | 0.75 | -0.34 | 13 | 结果因素 |
| X8 | 0.12 | 0.73 | 0.85 | -0.62 | 17 | 结果因素 |
| X9 | 0.16 | 0.46 | 0.62 | -0.30 | 11 | 结果因素 |
| X10 | 0.12 | 0.26 | 0.38 | -0.14 | 10 | 结果因素 |
| X11 | 0.20 | 0.05 | 0.25 | 0.14 | 7 | 原因因素 |
| X12 | 2.14 | 0.38 | 2.52 | 1.76 | 1 | 原因因素 |
| X13 | 1.68 | 0.75 | 2.43 | 0.94 | 2 | 原因因素 |
| X14 | 1.31 | 0.64 | 1.95 | 0.68 | 3 | 原因因素 |
| X15 | 1.01 | 0.91 | 1.91 | 0.10 | 8 | 原因因素 |
| X16 | 0.69 | 1.23 | 1.92 | -0.54 | 15 | 结果因素 |
| X17 | 0.48 | 1.55 | 2.03 | -1.06 | 18 | 结果因素 |
| X18 | 1.64 | 2.04 | 3.67 | -0.40 | 14 | 结果因素 |
), ArticleFig(id=1320165899743641927, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=CN, label=表2, caption=
DEMATEL分析结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素 | Ci | Gj | Ri | Mi | Mi排序 | 属性 |
|---|
| X1 | 0.19 | 0.53 | 0.72 | -0.34 | 12 | 结果因素 |
| X2 | 0.78 | 0.44 | 1.22 | 0.34 | 4 | 原因因素 |
| X3 | 0.88 | 0.58 | 1.46 | 0.30 | 6 | 原因因素 |
| X4 | 0.18 | 0.75 | 0.92 | -0.57 | 16 | 结果因素 |
| X5 | 0.62 | 0.32 | 0.94 | 0.31 | 5 | 原因因素 |
| X6 | 0.03 | 0.27 | 0.30 | -0.24 | 9 | 结果因素 |
| X7 | 0.20 | 0.55 | 0.75 | -0.34 | 13 | 结果因素 |
| X8 | 0.12 | 0.73 | 0.85 | -0.62 | 17 | 结果因素 |
| X9 | 0.16 | 0.46 | 0.62 | -0.30 | 11 | 结果因素 |
| X10 | 0.12 | 0.26 | 0.38 | -0.14 | 10 | 结果因素 |
| X11 | 0.20 | 0.05 | 0.25 | 0.14 | 7 | 原因因素 |
| X12 | 2.14 | 0.38 | 2.52 | 1.76 | 1 | 原因因素 |
| X13 | 1.68 | 0.75 | 2.43 | 0.94 | 2 | 原因因素 |
| X14 | 1.31 | 0.64 | 1.95 | 0.68 | 3 | 原因因素 |
| X15 | 1.01 | 0.91 | 1.91 | 0.10 | 8 | 原因因素 |
| X16 | 0.69 | 1.23 | 1.92 | -0.54 | 15 | 结果因素 |
| X17 | 0.48 | 1.55 | 2.03 | -1.06 | 18 | 结果因素 |
| X18 | 1.64 | 2.04 | 3.67 | -0.40 | 14 | 结果因素 |
), ArticleFig(id=1320165899840110920, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=EN, label=Table 3, caption=
Analysis of causal chains of based on ISM model
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| 根源因素 | 传导路径 | 解释说明 |
|---|
| X12 | X12→X13→X7→X6→事故 | 设备本质安全弱化链 |
| X12→X13→X8→事故 | 设备老化失修失效链 |
| X12→X15→X5→X8→事故 | 产品安全质量失效链 |
| X12→X15→X17→X1→事故 | 施工现场监管失效链 |
| X12→X16→X3→X4→事故 | 应急响应失效链 |
| X12→X18→X9→X6→事故 | 环境影响及联动失效链 |
| X12→X18→X3→X1→事故 | 主体协同管理失效链 |
| X14 | X14→X2→X1→事故 | 安全意识缺失链 |
| X14→X3→X1→事故 | 安全认知缺失链 |
| X14→X3→X4→事故 | 应急技能缺失链 |
| X14→X17→X1→事故 | 安全监管能力弱化链 |
), ArticleFig(id=1320165899965940041, tenantId=1146029695717560320, journalId=1306274063662022745, articleId=1320165888511295726, language=CN, label=表3, caption=
基于ISM模型的事故致因链分析
, figureFileSmall=null, figureFileBig=null, tableContent=
| 根源因素 | 传导路径 | 解释说明 |
|---|
| X12 | X12→X13→X7→X6→事故 | 设备本质安全弱化链 |
| X12→X13→X8→事故 | 设备老化失修失效链 |
| X12→X15→X5→X8→事故 | 产品安全质量失效链 |
| X12→X15→X17→X1→事故 | 施工现场监管失效链 |
| X12→X16→X3→X4→事故 | 应急响应失效链 |
| X12→X18→X9→X6→事故 | 环境影响及联动失效链 |
| X12→X18→X3→X1→事故 | 主体协同管理失效链 |
| X14 | X14→X2→X1→事故 | 安全意识缺失链 |
| X14→X3→X1→事故 | 安全认知缺失链 |
| X14→X3→X4→事故 | 应急技能缺失链 |
| X14→X17→X1→事故 | 安全监管能力弱化链 |
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