期刊论文

Association analysis of causes in fall-from-height construction accidents based on sociotechnical systems

中文

铁道科学与工程学报

1672-7029

2020

17

02

524-532

10.19713/j.cnki.43-1423/u.T20190507

国家自然科学基金资助项目（71371036）；

本校为第一机构

为系统分析高处坠落事故的产生机理,运用社会技术系统理论,分析个人子系统、技术子系统、组织管理子系统和环境子系统对事故发生的影响;通过文献分析、事故研究和专家讨论识别35个影响事故发生的致因因素,建立高处坠落事故宏观工效学模型(MM);再根据201份事故报告数据,运用社会网络分析(SNA)构建高处坠落事故致因关系网络,分析网络的中心度情况;采用潜在类别模型(LCA)分析主要致因的整体交互作用。研究结果表明:高处坠落事故关系网络中,存在40~64岁的普通工人、安全教育培训不到位和工人违规操作等核心节点,防坠落系统,护栏或安全网不合格等纽带节点,感知与决策失误等独立发挥作用节点;高处坠落...

This study was to systematically analyze the mechanism of the fall-from-height construction accidents. First, the theory of sociotechnical systems was used to analyze the impacts of personnel subsystem, technological subsystem, organizational management subsystem and environmental subsystem on accidents. Second, potential causes of 35 direct accidents were identified from literature survey, accident study and expert discussions, then the macro-ergonomics model (MM) of fall-from-height accidents was established. Third, social network analysis (SNA) was adopted to build an accident causation net...