Research on the Fire of High-rise Residential Building Based on Pyrosim Numerical Simulation

The pyrosim software is used to simulate the smoke characteristics of unit high-rise residential buildings, and the change rules of fire smoke characteristics such as smoke spread rate, visibility, harmful gas concentration, and fire temperature were obtained. The results show that when the fire occ...

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Bibliographic Details
Published inIOP conference series. Earth and environmental science Vol. 455; no. 1; pp. 12059 - 12063
Main Author Hu, Guangxia
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.02.2020
Subjects
Buildings
Evacuation
Fire protection
Fire safety requirements
High rise buildings
Mathematical models
Residential areas
Residential buildings
Simulation
Smoke
Visibility
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Summary:The pyrosim software is used to simulate the smoke characteristics of unit high-rise residential buildings, and the change rules of fire smoke characteristics such as smoke spread rate, visibility, harmful gas concentration, and fire temperature were obtained. The results show that when the fire occurs for 60 s, the environment of the fire site is suitable for evacuation, and the door state of the fire room has a great influence on evacuation. The results of numerical simulation can provide a theoretical reference for fire protection design and evacuation plan of unit high-rise residential buildings.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/455/1/012059