Statistical analysis of firefighting and damage caused by fire in mid-rise timber-framed residential buildings compared to other construction types
(2021) VBRM10 20182Division of Fire Safety Engineering
- Abstract
- The contribution of greenhouse gas emissions in the production of construction materials has
sparked a new interest and recent changes in building regulations regarding the use of
renewables like wood as the main component in load-bearing elements. Recent regulation
changes focus on allowing taller timber structures which bides the question of how to
adequately maintain an acceptable level of fire protection considering the characteristically
flammable properties of wood-based products. This thesis analysis data on recorded incidents of
fires in residential buildings of at least three floors in two countries, Canada and Finland, to try
to estimate the impact of building characteristics and firefighting operations in relation to... (More) - The contribution of greenhouse gas emissions in the production of construction materials has
sparked a new interest and recent changes in building regulations regarding the use of
renewables like wood as the main component in load-bearing elements. Recent regulation
changes focus on allowing taller timber structures which bides the question of how to
adequately maintain an acceptable level of fire protection considering the characteristically
flammable properties of wood-based products. This thesis analysis data on recorded incidents of
fires in residential buildings of at least three floors in two countries, Canada and Finland, to try
to estimate the impact of building characteristics and firefighting operations in relation to
damage caused by fire. Databases used are PRONTO (Finland) and NFID (Canada), the data is
analysed using common statistical tools including summary statistics and linear regression.
Preluding the statistical analysis is a comparison of building regulations in the two countries, a
comparison of general fire statistics and a review of two previous studies on the same subject
that utilizes the same databases. The results of the statistical analysis were consistent with what
the two studies previously had shown; no clear (positive or negative) correlation between
timber-framed buildings and recorded damage seem to be statistically significant, however,
timber-framed buildings accounted for more large losses when compared to buildings with non-
combustible framing. The linear regression models used predicted simple correlations that were
easy to guess intuitively which gives the models some credibility. The results of the comparison
were probably skewed by the building height restriction which gave rise to an unfair
comparison due to differences in the populations compared. (Less)
Please use this url to cite or link to this publication:
http://lup.lub.lu.se/student-papers/record/9041395
- author
- Berg, Thomas LU
- supervisor
- organization
- course
- VBRM10 20182
- year
- 2021
- type
- H2 - Master's Degree (Two Years)
- subject
- keywords
- Statistical analysis, timber-framed, residential, firefighting, damage caused by fire, PRONTO, NFID, linear regression, summary statistics
- report number
- 5620
- ISBN
- LUTVDG/TVBB--5620--SE
- language
- English
- id
- 9041395
- date added to LUP
- 2021-03-08 11:07:19
- date last changed
- 2021-03-08 11:07:19
@misc{9041395, abstract = {{The contribution of greenhouse gas emissions in the production of construction materials has sparked a new interest and recent changes in building regulations regarding the use of renewables like wood as the main component in load-bearing elements. Recent regulation changes focus on allowing taller timber structures which bides the question of how to adequately maintain an acceptable level of fire protection considering the characteristically flammable properties of wood-based products. This thesis analysis data on recorded incidents of fires in residential buildings of at least three floors in two countries, Canada and Finland, to try to estimate the impact of building characteristics and firefighting operations in relation to damage caused by fire. Databases used are PRONTO (Finland) and NFID (Canada), the data is analysed using common statistical tools including summary statistics and linear regression. Preluding the statistical analysis is a comparison of building regulations in the two countries, a comparison of general fire statistics and a review of two previous studies on the same subject that utilizes the same databases. The results of the statistical analysis were consistent with what the two studies previously had shown; no clear (positive or negative) correlation between timber-framed buildings and recorded damage seem to be statistically significant, however, timber-framed buildings accounted for more large losses when compared to buildings with non- combustible framing. The linear regression models used predicted simple correlations that were easy to guess intuitively which gives the models some credibility. The results of the comparison were probably skewed by the building height restriction which gave rise to an unfair comparison due to differences in the populations compared.}}, author = {{Berg, Thomas}}, isbn = {{LUTVDG/TVBB--5620--SE}}, language = {{eng}}, note = {{Student Paper}}, title = {{Statistical analysis of firefighting and damage caused by fire in mid-rise timber-framed residential buildings compared to other construction types}}, year = {{2021}}, }