Safety Risk Analysis of Large⁃scale Complex Project based on WBS⁃RBS and Interval Numbers

作     者：JIANG Weiyang HE Xiaoliang DU Hejia JIANG Weiyang;HE Xiaoliang;DU Hejia

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.