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Influence of natural smoke vent opening in stairway of multistorey building

Stairway used as an escape as well as firefighter's route during evacuation. In addition, stairway connecting different floors of a building and becomes a path for the smoke spread in fire event. In a building, every escape route should be installed with smoke control system to ensure the preve...

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Main Authors:	Nurud Suria, Suhaimi, Sa'ari, Mustapha, Abdullah, I., Normariah, A., Mohd Rafee, Baharudin
Format:	Conference or Workshop Item
Language:	English
Published:	IOP Publishing Ltd 2019
Subjects:	T Technology (General) TA Engineering (General). Civil engineering (General)
Online Access:	http://umpir.ump.edu.my/id/eprint/35838/1/Influence%20of%20natural%20smoke%20vent%20opening%20in%20stairway%20of%20multistorey%20building.pdf http://umpir.ump.edu.my/id/eprint/35838/ https://doi.org/10.1088/1757-899X/702/1/012056
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id	my.ump.umpir.35838
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spelling	my.ump.umpir.358382022-12-27T04:05:07Z http://umpir.ump.edu.my/id/eprint/35838/ Influence of natural smoke vent opening in stairway of multistorey building Nurud Suria, Suhaimi Sa'ari, Mustapha Abdullah, I. Normariah, A. Mohd Rafee, Baharudin T Technology (General) TA Engineering (General). Civil engineering (General) Stairway used as an escape as well as firefighter's route during evacuation. In addition, stairway connecting different floors of a building and becomes a path for the smoke spread in fire event. In a building, every escape route should be installed with smoke control system to ensure the prevention of dangerous smoke accumulation at those areas. The fire perimeter in terms of heat output and smoke generation is highly depends on building occupancy and the efficacy of smoke confinement may have a great challenge. In this paper, numerical simulations were conducted to study the efficacy of natural smoke vent to confine fire-induced smoke transportation in the stairways of multi-storeys buildings. The simulation used Fire Dynamic Simulator (FDS) was conducted on a full-scale building where the influences of smoke vent opening at different fire size were discussed. When the value of heat release rate (HRR) were kept constant, the different vent's size opening had a different influence on the efficacy of smoke vent and an appropriate opening size was obtained and proposed for further action. The finding of this study can assist the fire engineer to ensure that the smoke vent installation play a good role in confinement of smoke diffusion. IOP Publishing Ltd 2019-12-09 Conference or Workshop Item PeerReviewed pdf en cc_by http://umpir.ump.edu.my/id/eprint/35838/1/Influence%20of%20natural%20smoke%20vent%20opening%20in%20stairway%20of%20multistorey%20building.pdf Nurud Suria, Suhaimi and Sa'ari, Mustapha and Abdullah, I. and Normariah, A. and Mohd Rafee, Baharudin (2019) Influence of natural smoke vent opening in stairway of multistorey building. In: IOP Conference Series: Materials Science and Engineering; 1st Process Systems Engineering and Safety Symposium 2019, ProSES 2019, 4 September 2019 , Kuantan, Pahang, Malaysia. pp. 1-9., 702 (012056). ISSN 1757-8981 https://doi.org/10.1088/1757-899X/702/1/012056
institution	Universiti Malaysia Pahang
building	UMP Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Malaysia Pahang
content_source	UMP Institutional Repository
url_provider	http://umpir.ump.edu.my/
language	English
topic	T Technology (General) TA Engineering (General). Civil engineering (General)
spellingShingle	T Technology (General) TA Engineering (General). Civil engineering (General) Nurud Suria, Suhaimi Sa'ari, Mustapha Abdullah, I. Normariah, A. Mohd Rafee, Baharudin Influence of natural smoke vent opening in stairway of multistorey building
description	Stairway used as an escape as well as firefighter's route during evacuation. In addition, stairway connecting different floors of a building and becomes a path for the smoke spread in fire event. In a building, every escape route should be installed with smoke control system to ensure the prevention of dangerous smoke accumulation at those areas. The fire perimeter in terms of heat output and smoke generation is highly depends on building occupancy and the efficacy of smoke confinement may have a great challenge. In this paper, numerical simulations were conducted to study the efficacy of natural smoke vent to confine fire-induced smoke transportation in the stairways of multi-storeys buildings. The simulation used Fire Dynamic Simulator (FDS) was conducted on a full-scale building where the influences of smoke vent opening at different fire size were discussed. When the value of heat release rate (HRR) were kept constant, the different vent's size opening had a different influence on the efficacy of smoke vent and an appropriate opening size was obtained and proposed for further action. The finding of this study can assist the fire engineer to ensure that the smoke vent installation play a good role in confinement of smoke diffusion.
format	Conference or Workshop Item
author	Nurud Suria, Suhaimi Sa'ari, Mustapha Abdullah, I. Normariah, A. Mohd Rafee, Baharudin
author_facet	Nurud Suria, Suhaimi Sa'ari, Mustapha Abdullah, I. Normariah, A. Mohd Rafee, Baharudin
author_sort	Nurud Suria, Suhaimi
title	Influence of natural smoke vent opening in stairway of multistorey building
title_short	Influence of natural smoke vent opening in stairway of multistorey building
title_full	Influence of natural smoke vent opening in stairway of multistorey building
title_fullStr	Influence of natural smoke vent opening in stairway of multistorey building
title_full_unstemmed	Influence of natural smoke vent opening in stairway of multistorey building
title_sort	influence of natural smoke vent opening in stairway of multistorey building
publisher	IOP Publishing Ltd
publishDate	2019
url	http://umpir.ump.edu.my/id/eprint/35838/1/Influence%20of%20natural%20smoke%20vent%20opening%20in%20stairway%20of%20multistorey%20building.pdf http://umpir.ump.edu.my/id/eprint/35838/ https://doi.org/10.1088/1757-899X/702/1/012056
_version_	1753788559588851712
score	13.211869

Influence of natural smoke vent opening in stairway of multistorey building

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