中国安全科学学报 ›› 2020, Vol. 30 ›› Issue (7): 1-6.doi: 10.16265/j.cnki.issn1003-3033.2020.07.001

• 安全科学理论与安全系统科学 •    下一篇

装配式建筑工程施工安全风险传导DEMATEL-BN模型

陈伟1 教授, 杨主张1, 熊威2, 熊付刚2, 杨道合2, 牛力2   

  1. 1 武汉理工大学 土木工程与建筑学院,湖北 武汉 430070;
    2 武汉市建设工程安全监督站,湖北 武汉 430015
  • 收稿日期:2020-03-17 修回日期:2020-05-10 出版日期:2020-07-28 发布日期:2021-07-15
  • 作者简介:陈 伟 (1970—),男,湖北武汉人,博士,教授,博士生导师,主要从事工程项目管理方面的研究。E-mail:iamhappychen@163.com。杨主张 (1992—),男,湖北恩施人,博士研究生,研究方向为工程项目管理。E-mail:whut_yzz@163.com。

Research on DEMATEL-BN model of construction risk transmission for prefabricated building

CHEN Wei1, YANG Zhuzhang1, XIONG Wei2, XIONG Fugang2, YANG Daohe2, NIU Li2   

  1. 1 School of Civil Engineering and Architecture, Wuhan University of Technology, Wuhan Hubei 430070, China;
    2 Wuhan Construction Safety Management Office, Wuhan Hubei 430015, China
  • Received:2020-03-17 Revised:2020-05-10 Online:2020-07-28 Published:2021-07-15

摘要: 为有效减少装配式建筑工程施工安全事故,运用物理-事理-人理(WSR)方法建立装配式建筑施工安全概念模型,识别出装配式建筑各作业空间施工安全风险传导的关键载体——预制构件;结合其风险传导特点与方式,运用决策试验与评估实验室(DEMATEL)方法,分析不同作业空间中构件风险因素的相互影响;建立施工安全风险传导DEMATEL-贝叶斯网络(BN)模型,计算得出风险因素在多维作业空间中的传导路径。研究表明:加大对装配式建筑工程多维作业空间的系统性管理,根据风险传导路径搜索影响施工安全的关键风险因素,可以达到依据安全风险因果链系统防范安全事故的效果。

关键词: 装配式建筑, 预制构件, 风险传导, 多维作业空间, 贝叶斯网络(BN), 决策试验与评估实验室(DEMATEL)

Abstract: In order to effectively reduce construction accidents for prefabricated building, a safety concept model was established by using WSR (Wuli-Shili-Renli) approach, and prefabricated components were identified as a key carrier of construction risks. Then, based on their characteristics of risk transmission, interaction between component factors in different working areas were analyzed with DEMATEL method. Finally, DEMATEL-BN model of construction risk transmission was developed, and conduction paths of risk factors in different areas were calculated. The results show that accidents can be effectively prevented based on risk causal chain by increasing systematic management of multidimensional work spaces of prefabricated construction projects, and searching for key risk factors that affect construction safety according to risk transmission path.

Key words: prefabricated building, prefabricated component, risk conduction, multidimensional working area, Bayesian network(BN), decision making trial and evaluation laboratory(DEMATEL)

中图分类号: