铁道标准设计2024,Vol.68Issue(7):178-184,225,8.DOI:10.13238/j.issn.1004-2954.202212290006
基于组合赋权和TOPSIS-GRA法的城市地铁车站应急疏散能力评价
Evaluation of Emergency Evacuation Capacity of Urban Subway Stations Based on Combined Weighting and TOPSIS-GRA Method
摘要
Abstract
The emergency evacuation capacity of urban subway stations is an important indicator to ensure the safe operation and efficient evacuation of urban rail transit systems.In order to accurately evaluate the emergency evacuation capacity of subway stations,the main factors affecting the emergency evacuation of urban subway stations are analyzed firstly,and a subway station emergency evacuation capacity evaluation index system containing 16 three-level indicators is established,and the subjective and objective weights are calculated by subjective analytic hierarchy method and objective entropy weight method,and the combined weights of each evaluation index are obtained by introducing game theory calculation.Secondly,the gray correlation analysis(GRA)and the technique for order preference by similarity to an ideal solution(TOPSIS)are combined to evaluate the emergency evacuation capacity of urban subway stations,and the comprehensive evaluation and ranking of each evaluation object are realized by calculating the comprehensive relative proximity of each evaluation object.The case analysis shows that the index system is scientific and reasonable,and the evaluation method can not only evaluate each evaluation object as a whole,but also overcome the defect that TOPSIS method Euclidean distance is too close to distinguish the ranking.Through comparison and ranking with other models,the feasibility and effectiveness of the evaluation index system and evaluation method are verified.关键词
组合赋权/逼近理想解排序法(TOPSIS)/灰色关联分析法(GRA)/地铁车站/应急疏散/综合评价Key words
combined weighting/technique for order preference by similarity to ideal solution(TOPSIS)/grey relational analysis(GRA)/subway stations/emergency evacuation/comprehensive e-valuation分类
交通工程引用本文复制引用
张继信,黄东阳,王东民,康健,商泽译..基于组合赋权和TOPSIS-GRA法的城市地铁车站应急疏散能力评价[J].铁道标准设计,2024,68(7):178-184,225,8.基金项目
国家自然科学基金青年基金项目(71901029) (71901029)
北京石油化工学院URT Program(2023J00151) (2023J00151)
北京市科学技术研究院创新培育项目(23CB077) (23CB077)