东南大学学报(英文版)2025,Vol.41Issue(3):325-337,13.DOI:10.3969/j.issn.1003-7985.2025.03.008
地铁发生火灾情况下应急疏散标识系统对乘客疏散行为的影响
Impact of emergency evacuation signage systems on passenger behavior during subway fires
摘要
Abstract
To explore the influence of emergency evacuation signs on passenger behavior during subway fires and im-prove evacuation efficiency in emergencies,this paper pro-poses a dynamic emergency evacuation sign system.A simulation platform integrating building information model-ing(BIM)and virtual reality(VR)technologies was em-ployed to create subway fire evacuation scenarios using both the current and proposed dynamic emergency evacuation sig-nage systems.Through simulation experiments,fine-grained microscopic data on passenger behavior was collected.Seven indicators were selected to assess evacuation effi-ciency and wayfinding difficulty.The analysis explored the influence of evacuation signs on passenger behavior in both overall and decision-making areas,thereby validating the ef-fectiveness of the new emergency evacuation signage sys-tem.The results show that the dynamic evacuation signage system significantly improves overall passenger evacuation efficiency and reduces decision-making errors.It also im-proves wayfinding efficiency in critical decision areas by re-ducing the need for direction identification,minimizing stopping times,and lowering the frequency of decision er-rors.The method for evaluating the effects of emergency evacuation signs on passenger evacuation behavior proposed in this study provides a robust theoretical basis for the de-sign and optimization of emergency-oriented signs.关键词
应急疏散标识/地铁火灾事件/疏散行为/BIM及VR仿真技术/优化设计Key words
emergency evacuation signs/subway fire inci-dents/evacuation behavior/building information modeling(BIM)and virtual reality(VR)simulation technology/op-timal design分类
交通工程引用本文复制引用
边扬,赵雪娜,赵晓华,张钰,刘卓然..地铁发生火灾情况下应急疏散标识系统对乘客疏散行为的影响[J].东南大学学报(英文版),2025,41(3):325-337,13.基金项目
Beijing Natural Science Foundation-Fengtai Rail Transit Frontier Research Joint Foundation(No.L211024),the Na-tional Natural Science Foundation of China(No.52072012). (No.L211024)