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Numerical Modelling of Water Mist Systems in Protection of Mass Timber Residential Buildings

https://research.thinkwood.com/en/permalink/catalogue2681
Year of Publication
2020
Topic
Fire
Material
CLT (Cross-Laminated Timber)
Application
Rooms
Author
Elsagan, Nour
Ko, Yoon
Publisher
National Research Council Canada
Year of Publication
2020
Country of Publication
Canada
Format
Report
Material
CLT (Cross-Laminated Timber)
Application
Rooms
Topic
Fire
Keywords
Sprinklers
Fire Suppression
Exposed Timber
Water Mist Systems
Language
English
Research Status
Complete
Summary
"This report presents the findings from a simulation parametric study to investigate the use of water mist systems for a residential compartment fire involving exposed mass timber structures. The fire and suppression models were first validated against experimental data obtained from the NRC fire tests that were conducted under the same project. Seventeen simulations were conducted using Fire Dynamic Simulator (FDS) software. The following parameters were investigated: effect of fuel arrangement and location on fire severity in exposed wood compartment, effect of different finishing on fire severity in compartment, fire and suppression in open space vs compartment, effectiveness of water mist systems in fire suppression in compartments with different finishing. The results show the effectiveness of the water mist system in suppressing the fire in exposed wood compartments where a high heat release is expected due to the high fuel load"--Executive summary, page iv.
Online Access
Free
Resource Link
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