Study on crowd evacuation in subway transfer station fires based on numerical simulation

In order to study the influencing factors of fire evacuation bottlenecks and evacuation time in subway transfer stations, a subway transfer station model was built using Pathfinder to simulate the emergency evacuation of passengers in a fire. Using the control variable method, the evacuation under d...

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Main Authors: Feng Du, Qian Zhang, Kai Wang, Weilong Cui, Yangyang Guo, Yun Deng
Format: Article
Language:English
Published: Maximum Academic Press 2022-03-01
Series:Emergency Management Science and Technology
Subjects:
Online Access:https://www.maxapress.com/article/doi/10.48130/EMST-2022-0016
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author Feng Du
Qian Zhang
Kai Wang
Weilong Cui
Yangyang Guo
Yun Deng
author_facet Feng Du
Qian Zhang
Kai Wang
Weilong Cui
Yangyang Guo
Yun Deng
author_sort Feng Du
collection DOAJ
description In order to study the influencing factors of fire evacuation bottlenecks and evacuation time in subway transfer stations, a subway transfer station model was built using Pathfinder to simulate the emergency evacuation of passengers in a fire. Using the control variable method, the evacuation under different conditions is simulated by changing the parameters. The effects of the use of escalators, the speed of escalators, preference for stairs and escalators, the use of escalators, the familiarity of exits, the speed of personnel movement and the width of stairs on evacuation time are discussed and analyzed. The results show that the fire evacuation bottlenecks of subway transfer stations is each stair entrance. Evacuation time can be shortened by increasing the speed of escalators, increasing the proportion of escalator walkers, reducing the proportion of passengers who choose familiar exits to escape, increasing the speed of passengers and increasing the width of stairs.
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spelling doaj.art-8b4acd2fad724a219af86ccc7a7bf4fa2023-10-20T03:42:35ZengMaximum Academic PressEmergency Management Science and Technology2832-448X2022-03-01211810.48130/EMST-2022-0016EMST-2022-0016Study on crowd evacuation in subway transfer station fires based on numerical simulationFeng Du0Qian Zhang1Kai Wang2Weilong Cui3Yangyang Guo4Yun Deng5Beijing Key Laboratory for Precise Mining of Intergrown Energy and Resources, China University of Mining and Technology, Beijing 100083, ChinaCollege of Transportation Engineering, Tongji University, Shanghai 200092, ChinaBeijing Key Laboratory for Precise Mining of Intergrown Energy and Resources, China University of Mining and Technology, Beijing 100083, ChinaBeijing Key Laboratory for Precise Mining of Intergrown Energy and Resources, China University of Mining and Technology, Beijing 100083, ChinaBeijing Key Laboratory for Precise Mining of Intergrown Energy and Resources, China University of Mining and Technology, Beijing 100083, ChinaSchool of Emergency Management and Safety Engineering, China University of Mining & Technology (Beijing), Beijing 100083, ChinaIn order to study the influencing factors of fire evacuation bottlenecks and evacuation time in subway transfer stations, a subway transfer station model was built using Pathfinder to simulate the emergency evacuation of passengers in a fire. Using the control variable method, the evacuation under different conditions is simulated by changing the parameters. The effects of the use of escalators, the speed of escalators, preference for stairs and escalators, the use of escalators, the familiarity of exits, the speed of personnel movement and the width of stairs on evacuation time are discussed and analyzed. The results show that the fire evacuation bottlenecks of subway transfer stations is each stair entrance. Evacuation time can be shortened by increasing the speed of escalators, increasing the proportion of escalator walkers, reducing the proportion of passengers who choose familiar exits to escape, increasing the speed of passengers and increasing the width of stairs.https://www.maxapress.com/article/doi/10.48130/EMST-2022-0016front mattercrowdevacuationssubwaystransferstation
spellingShingle Feng Du
Qian Zhang
Kai Wang
Weilong Cui
Yangyang Guo
Yun Deng
Study on crowd evacuation in subway transfer station fires based on numerical simulation
Emergency Management Science and Technology
front matter
crowd
evacuations
subways
transfer
station
title Study on crowd evacuation in subway transfer station fires based on numerical simulation
title_full Study on crowd evacuation in subway transfer station fires based on numerical simulation
title_fullStr Study on crowd evacuation in subway transfer station fires based on numerical simulation
title_full_unstemmed Study on crowd evacuation in subway transfer station fires based on numerical simulation
title_short Study on crowd evacuation in subway transfer station fires based on numerical simulation
title_sort study on crowd evacuation in subway transfer station fires based on numerical simulation
topic front matter
crowd
evacuations
subways
transfer
station
url https://www.maxapress.com/article/doi/10.48130/EMST-2022-0016
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AT kaiwang studyoncrowdevacuationinsubwaytransferstationfiresbasedonnumericalsimulation
AT weilongcui studyoncrowdevacuationinsubwaytransferstationfiresbasedonnumericalsimulation
AT yangyangguo studyoncrowdevacuationinsubwaytransferstationfiresbasedonnumericalsimulation
AT yundeng studyoncrowdevacuationinsubwaytransferstationfiresbasedonnumericalsimulation