基于SEM的大型结构吊装协同工作风险分析  

Risk analysis of collaborative work in large-scale structure lifting based on SEM

作　　者：程瑜 苟杰 黄林青 CHENG Yu;GOU Jie;HUANG Linqing(Chongqing Housing and Urban Construction Committee of Yuzhong District,Chongqing 400010,China;Chongqing University of Science and Technology,Chongqing 401331,China)

机构地区：[1]重庆市渝中区住房与城市建设委员会,重庆400010 [2]重庆科技大学,重庆401331

出　　处：《工业安全与环保》2025年第2期45-51,共7页Industrial Safety and Environmental Protection

摘　　要：为预防大型结构吊装施工协同工作风险事故,首先从人员、机械、技术、环境、管理5个方面出发,识别出大型结构吊装协同工作风险因素,并建立风险分析指标体系;其次通过问卷调查收集数据,同时采用结构方程模型(SEM)对这些风险因素进行验证性因素分析(CFA);最后基于模型分析得到大型结构吊装协同工作关键风险因素,以此制定出针对性的应对措施及建议,以期提高大型结构吊装协同工作风险管理的水平。To prevent accidents associated with collaborative work risks in large-structure hoisting projects,this paper first identifies risk factors in five areas—personnel,machinery,technology,environment,and management,and establishes a risk analysis indicator system.Data were collected through a questionnaire survey,and the risk factors were analyzed using a Structural Equation Model(SEM)for confirmatory factor analysis(CFA).Finally,key risk factors in collaborative work for large-structure hoisting were identified based on model analysis,providing targeted countermeasures and recommendations aimed at enhancing the level of risk management in collaborative hoisting operations for large structures.

关 键 词：大型结构 结构方程模型 协同工作 吊装风险 

分 类 号：TU7[建筑科学—建筑技术科学]