Safety Risk Analysis of Large⁃scale Complex Project based on WBS⁃RBS and Interval Numbers
Safety Risk Analysis of Large-scale Complex Project based on WBS-RBS and Interval Numbers作者机构:Rocket Force University of EngineeringXi′an 710025China
出 版 物:《International Journal of Plant Engineering and Management》 (国际设备工程与管理(英文版))
年 卷 期:2022年第27卷第3期
页 面:129-143页
学科分类:08[工学] 0837[工学-安全科学与工程]
基 金:This paper was supported by National Social Science Foundation of China(2019⁃SKJJ⁃035)
主 题:large⁃scale complex project risk assessment WBS⁃RBS assign weights automatically
摘 要:Safety risks are essential to the success or failure of the large⁃scale complex *** order to assess and evaluate the safety risks of the large⁃scale complex projects scientifically,a risk assessment method of work breakdown structure and risk breakdown structure(WBS⁃RBS)is proposed to identify the project *** this paper,interval numbers are used to evaluate the risk levels,weights are assigned automatically based on the complexity and risk degree of WBS to distinguish three types of nodes in WBS,and a risk assessment algorithm is designed to assess safety risk at all layers of the project.A case study is conducted to demonstrate how to apply the *** results show the practicality,robustness and efficiency of our new method,which can be applied to different kinds of large⁃scale complex projects in reality.