摘要
为更好地应对地铁施工事故频发态势,降低事故发生概率,搜集了2003—2022年国内发生的217起地铁施工事故,从发生地点、发生时间、施工工法、事故类别、发生位置等7个方面综合统计分析,揭示地铁施工事故的普遍性发生规律;运用灰色关联分析法(GRA)计算事故致因的灰色关联度,分析计算结果并确定出灰色关联度较大的事故致因是工程设备问题、突发意外情况和施工条件较差。并根据综合统计分析结果及GRA计算结果提出结论及建议,为国内在建或后续地铁项目的安全风险管理提供参考。
This paper aims to better cope with the frequent occurrence of subway construction accidents and reduce the probability of accidents.By collecting 217 domestic subway construction accidents from 2003 to 2022,comprehensive statistical analysis was performed from 7 aspects,including place of occurrence,time of occurrence,construction method,accident category,and occurrence location.Findings reveal the universal law of accident occurrence.grey relational analysis(GRA)is used to calculate grey relational degree of the causes of accidents,and the causes of accidents with a greater grey relational degree are determined to be engineering equipment problems,sudden accidents and poor construction conditions,and the calculation results are analyzed.Finally,according to the comprehensive statistical analysis results and the calculation results of GRA,the conclusions and suggestions are put forward to provide reference opinions for the security risk management of domestic subway projects under construction or in the future.
作者
刘平
武文凯
许家铭
尚永涛
LIU Ping;WU Wenkai;XU Jiaming;SHANG Yongtao(School of Civil Engineering,Lanzhou University of Technology,Lanzhou 730050,China)
出处
《工程管理学报》
2023年第4期53-58,共6页
Journal of Engineering Management
基金
国家自然科学基金地区基金项目(72061023)
甘肃省自然科学基金项目(20JR10RA173)
兰州理工大学红柳优秀青年人才支持计划(03200038)
甘肃省教育厅研究生“创新之星”项目(2023CXZX-463)。
关键词
安全风险管理
地铁施工事故
统计分析
灰色关联分析(GRA)
security risk management
subway construction accident
statistical analysis
grey relational analysis(GRA)
