Fuzzy comprehensive evaluation model for construction risk analysis in urban subway

作     者：Chun-Quan Dai Zeng-Hui Zhao 

作者机构：Shandong Provincial Key Laboratory of Civil Engineering Disaster Prevention and Mitigation Shandong University of Science and Technology Qingdao 266590P.R.China State Key Laboratory of Mining Disaster Prevention and Control Co-Founded by Shandong Province and the Ministry of Science and TechnologyShandong University of Science and Technology Qingdao 266590P.R.China College of Mining and Safety Engineering Shandong University of Science and Technology Qingdao 266590P.R.China 

出 版 物：《International Journal of Modeling, Simulation, and Scientific Computing》 (建模、仿真和科学计算国际期刊（英文）)

年 卷 期：2015年第6卷第3期

页      面：17-34页

核心收录：

学科分类：07[理学] 0701[理学-数学] 070101[理学-基础数学] 

基　　金：This Project is supported by the Opening Project Fund of Shandong Provincial Key Laboratory of Civil Engineering Disaster Prevention and Mitigation(No.CDPM2013KF05) the National Natural Science Foundation of China(Grant No.51174128) the Specialized Research Fund for the Doctoral Program of Higher Education of China(Grant No.20123718110007) 

主　　题：Urban tunnel construction risk AHP fuzzy evaluation risk control 

摘      要：On the basis of expert questionnaire and the relevant specification,multi-factors influencing weight matrix was constructed by Analytic Hierarchy Process(AHP)improved in transfer matrix algorithm,and influential factors were fuzzy classified to construct the fuzzy evaluation matrix by using trapezoidal fuzzy membership *** evaluation analysis was carried out through multistage fuzzy comprehensive evaluation method,and verified in combination with engineering construction condition of shallow buried tunnel with large span of Zhongshan Park Station in Qingdao Metro,and four kinds of risk control schemes were established and compared on the analysis of tunnel construction *** show that the model was feasible and the improved construction scheme was very effective to reduce the construction risk.