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...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
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Maximum Academic Press
2022-03-01
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Series: | Emergency Management Science and Technology |
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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. |
first_indexed | 2024-03-11T17:14:39Z |
format | Article |
id | doaj.art-8b4acd2fad724a219af86ccc7a7bf4fa |
institution | Directory Open Access Journal |
issn | 2832-448X |
language | English |
last_indexed | 2024-03-11T17:14:39Z |
publishDate | 2022-03-01 |
publisher | Maximum Academic Press |
record_format | Article |
series | Emergency Management Science and Technology |
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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