Simulation study on fire and evacuation of super high-rise commercial building
The construction of high-rise and multi-functional commercial buildings has emerged as a global trend, but it also introduces significant fire hazards. Consequently, there is a pressing need to examine the fire development trends in super high-rise commercial buildings and establish logical evacuati...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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Elsevier
2023-12-01
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Series: | Case Studies in Thermal Engineering |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2214157X23008250 |
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author | Zheng Yan Ying Wang Longxiao Chao |
author_facet | Zheng Yan Ying Wang Longxiao Chao |
author_sort | Zheng Yan |
collection | DOAJ |
description | The construction of high-rise and multi-functional commercial buildings has emerged as a global trend, but it also introduces significant fire hazards. Consequently, there is a pressing need to examine the fire development trends in super high-rise commercial buildings and establish logical evacuation strategies. This study utilizes the Pyrosim program to simulate a typical fire scenario at the Yangtze River International Conference Center, allowing for the acquisition of essential fire parameters and available evacuation time. Subsequently, based on the complex functional zones and personnel distribution within the building, appropriate evacuation plans are devised and simulated using the Pathfinder software. The results reveal that by effectively utilizing stairs, elevators, and refuge floors in accordance with personnel distribution, evacuation efficiency can be substantially enhanced. Furthermore, the required evacuation time during nighttime fires is merely 36.6%–55.3% compared to unorganized evacuation. The findings of this study offer valuable theoretical guidance for the evacuation of super high-rise commercial buildings, holding immense significance in minimizing fire-related casualties within such structures. |
first_indexed | 2024-03-09T07:35:53Z |
format | Article |
id | doaj.art-fe1239807e2b46ceaa9c0d66ca968987 |
institution | Directory Open Access Journal |
issn | 2214-157X |
language | English |
last_indexed | 2024-03-09T07:35:53Z |
publishDate | 2023-12-01 |
publisher | Elsevier |
record_format | Article |
series | Case Studies in Thermal Engineering |
spelling | doaj.art-fe1239807e2b46ceaa9c0d66ca9689872023-12-03T05:41:14ZengElsevierCase Studies in Thermal Engineering2214-157X2023-12-0152103519Simulation study on fire and evacuation of super high-rise commercial buildingZheng Yan0Ying Wang1Longxiao Chao2Key Laboratory of Concrete and Prestressed Concrete Structures of Ministry of Education, Southeast University, Nanjing, 210096, ChinaCorresponding author.; Key Laboratory of Concrete and Prestressed Concrete Structures of Ministry of Education, Southeast University, Nanjing, 210096, ChinaKey Laboratory of Concrete and Prestressed Concrete Structures of Ministry of Education, Southeast University, Nanjing, 210096, ChinaThe construction of high-rise and multi-functional commercial buildings has emerged as a global trend, but it also introduces significant fire hazards. Consequently, there is a pressing need to examine the fire development trends in super high-rise commercial buildings and establish logical evacuation strategies. This study utilizes the Pyrosim program to simulate a typical fire scenario at the Yangtze River International Conference Center, allowing for the acquisition of essential fire parameters and available evacuation time. Subsequently, based on the complex functional zones and personnel distribution within the building, appropriate evacuation plans are devised and simulated using the Pathfinder software. The results reveal that by effectively utilizing stairs, elevators, and refuge floors in accordance with personnel distribution, evacuation efficiency can be substantially enhanced. Furthermore, the required evacuation time during nighttime fires is merely 36.6%–55.3% compared to unorganized evacuation. The findings of this study offer valuable theoretical guidance for the evacuation of super high-rise commercial buildings, holding immense significance in minimizing fire-related casualties within such structures.http://www.sciencedirect.com/science/article/pii/S2214157X23008250High-rise building firePersonnel evacuationRefuge floorSafety analysis |
spellingShingle | Zheng Yan Ying Wang Longxiao Chao Simulation study on fire and evacuation of super high-rise commercial building Case Studies in Thermal Engineering High-rise building fire Personnel evacuation Refuge floor Safety analysis |
title | Simulation study on fire and evacuation of super high-rise commercial building |
title_full | Simulation study on fire and evacuation of super high-rise commercial building |
title_fullStr | Simulation study on fire and evacuation of super high-rise commercial building |
title_full_unstemmed | Simulation study on fire and evacuation of super high-rise commercial building |
title_short | Simulation study on fire and evacuation of super high-rise commercial building |
title_sort | simulation study on fire and evacuation of super high rise commercial building |
topic | High-rise building fire Personnel evacuation Refuge floor Safety analysis |
url | http://www.sciencedirect.com/science/article/pii/S2214157X23008250 |
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