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Analysis of full-scale fire-resistance tests of structural composite lumber beams

https://library.fpinnovations.ca/en/permalink/fpipub3316
Author
Dagenais, Christian
Date
October 2014
Edition
39980
Material Type
Research report
Field
Wood Manufacturing & Digitalization
FPInnovations Analysis of Full-Scale Fire-resistance Tests of Structural Composite Lumber Beams
Author
Dagenais, Christian
Contributor
Canadian Forest Service
Date
October 2014
Edition
39980
Material Type
Research report
Physical Description
14 p.
Sector
Wood Products
Field
Wood Manufacturing & Digitalization
Research Area
Advanced Wood Manufacturing
Subject
Fire
Resistance
Testing
Structural composites
Beams
Series Number
E 4914
Location
Québec, Québec
Language
English
Abstract
The key objective of this study is to analyze full-scale fire-resistance tests conducted on structural composite lumber (SCL), namely laminated veneer lumber (LVL), parallel strand lumber (PSL) and laminated strand lumber (LSL). A sub-objective is to evaluate the encapsulation performance of Type X gypsum board directly applied to SCL beams and its contribution to fire-resistance of wood elements. The test data is being used to further support the applicability of the newly developed Canadian calculation method for mass timber elements, recently implemented as Annex B of CSA O86-14.
Structural Composites - Properties
Beams - Fire resistance
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Effectiveness of retardant on mulch fuels: a case study at Pelican Mountain, 2018

https://library.fpinnovations.ca/en/permalink/fpipub19843
Author
Hsieh, Rex
Date
March 2020
Material Type
Research report
Field
Fibre Supply
Author
Hsieh, Rex
Contributor
Canadian Forest Services (CFS)
Natural Resources Canada (NRC)
Alberta Agriculture and Forestry (AAF)
Date
March 2020
Material Type
Research report
Physical Description
27 p.
Sector
Forest Operations
Field
Fibre Supply
Research Area
Wildfire Operations
Subject
Fire retardant
Fuel treatment
Mulching
Mulch
FPI TR
Retardant
Series Number
Technical Report ; TR 2020 n.7
Language
English
Abstract
Mulching is a common method of fuel treatment. However, it is not currently listed by the U.S. Forest Service as a fuel type in its recommendations for fire retardant coverage levels. FPInnovations researchers set up plots with different coverage levels of retardant on a mulch fuel bed and collected fire behaviour data when a fire interacted with these plots. The results are intended to help wildfire agencies understand the effectiveness of retardant on mulch fuels in developing better suppression plans.
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Fuel treatment intensity and fire behaviour. Experimental fires in mulched fuels at Pelican mountain

https://library.fpinnovations.ca/en/permalink/fpipub36371
Author
Hvenegaard, Steven
Date
March 2020
Material Type
Research report
Field
Fibre Supply
Author
Hvenegaard, Steven
Contributor
Alberta Agriculture and Forestry (AAF)
Date
March 2020
Material Type
Research report
Physical Description
15 p.
Sector
Forest Operations
Field
Fibre Supply
Research Area
Forestry
Subject
Wildfires
Forestry
Fuel
Black spruce
Alberta
Density
Physical properties
Mulch
Forest fire
Crown fire
Wind
FPI TR
FOP Technical Report
Series Number
Technical Report ; TR 2020 n.18
Language
English
Abstract
This study investigated the effects of applying three mulch treatment intensities on fuel bed characteristics and the resultant fire behaviour. This is a companion report to a previously published report titled Mulching productivity in black spruce fuels: Productivity as a function of treatment intensity. The findings of these fire behaviour trials, in conjunction with productivity results, can assist fuel management practitioners in developing appropriate cost-effective mulching prescriptions.
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Glulam and CLT innovative manufacturing process and products development : effects of manufacturing parameters on the fire-resistance of CLT assemblies

https://library.fpinnovations.ca/en/permalink/fpipub39850
Author
Grandmont, Jean-Francois
Dagenais, Christian
Osborne, Lindsay
Date
June 2014
Material Type
Research report
Field
Wood Manufacturing & Digitalization
and Products Development: Effects of Manufacturing Parameters on the Fire-resistance of CLT Assemblies
Author
Grandmont, Jean-Francois
Dagenais, Christian
Osborne, Lindsay
Contributor
Canadian Forest Service
Date
June 2014
Material Type
Research report
Physical Description
35 p.
Sector
Wood Products
Field
Wood Manufacturing & Digitalization
Research Area
Advanced Wood Manufacturing
Subject
Laminate product
Fire
Resistance
Series Number
301007960
E-4888
Location
Québec, Québec
Language
English
Abstract
This study was part of a broader project entitled Glulam and CLT Innovative Manufacturing Process and Product Development. The main objective of the current study is to evaluate the effect of CLT panels manufacturing parameters on its fire resistance. More specifically: § To evaluate the effect of CLT manufacturing (gluing) parameters on the heat delamination resistance under standard fire conditions; § To improve the fire-resistance of the CLT panels.
Glulam
Laminated products - Fire resistance
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New concepts in wood I-joist manufacturing and utilization : fire resistant wood I-joist

https://library.fpinnovations.ca/en/permalink/fpipub39821
Author
Osborne, Lindsay
Date
May 2014
Material Type
Research report
Field
Wood Manufacturing & Digitalization
PDF
Ajoutez cet article à votre liste de sélections pour demander le PDF - Add this item to your selection list to request the PDF
New Concepts in Wood I-joist Manufacturing and Utilization - Fire Resistant Wood I-joist
Author
Osborne, Lindsay
Contributor
Canadian Forest Service
Date
May 2014
Material Type
Research report
Physical Description
25 p.
Sector
Wood Products
Field
Wood Manufacturing & Digitalization
Research Area
Advanced Wood Manufacturing
Subject
Joists
Fire
Resistance
Series Number
Transformative Technologies
Project no.301007961
E-4876
Location
Québec, Québec
Language
English
Abstract
The objective of the study is to identify current and available solutions for improving the fire resistance of wood I-joists. After an analysis and comparison of these technologies, the most promising solutions will be presented which will be suggested to wood I-joist manufacturers for potential further investigation.
Wood I-joists
Fire Resistant - Joints
PDF
Ajoutez cet article à votre liste de sélections pour demander le PDF - Add this item to your selection list to request the PDF
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Seasonal flammability of forest fules. Implementing modified oxygen consumption calorimetry to estimate the flammability of black spruce and tamarck

https://library.fpinnovations.ca/en/permalink/fpipub8007
Author
Refai, Razim
Paskaluk, Stephen
Hsieh, Rex
Date
March 2021
Material Type
Research report
Field
Fibre Supply
michael.benson@fpinnovations.ca REVIEWERS Daniel Thompson Forest Fire Research Scientist Natural
Author
Refai, Razim
Paskaluk, Stephen
Hsieh, Rex
Contributor
Alberta Agriculture and Forestry (AAF)
Date
March 2021
Material Type
Research report
Physical Description
38 p.
Sector
Forest Operations
Field
Fibre Supply
Research Area
Wildfire Operations
Subject
Fire
Black spruce
Forest fires
Fuels
Tamarack
Oxygen
FPI TR
Wildfires
Series Number
Technical Report ; TR 2021 n.14
Language
English
Abstract
Modified oxygen consumption calorimetry was used to track the seasonal flammability of black spruce and tamarack. Age class related samples were collected for both species from May to September at research site in central Alberta. These samples were assessed for their differential heat release using test equipment at the Protective Clothing and Equipment Research Facility (PCERF) at the University of Alberta. The test method was able to successfully quantify the differences in seasonal flammability between black spruce and tamarack. Data showed the age-related flammability differences were less pronounced, with the exception of new growth samples early in the season.
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Surface burning characteristics of V2 stress grade cross-laminated timber

https://library.fpinnovations.ca/en/permalink/fpipub39753
Author
Dagenais, Christian
Date
October 2013
Material Type
Research report
Field
Sustainable Construction
Dagenais, Eng., M.Sc. Scientist, Serviceability and Fire Group Advanced Building Systems
Author
Dagenais, Christian
Contributor
Canadian Forest Service
Date
October 2013
Material Type
Research report
Physical Description
10 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Advanced Wood Materials
Subject
Timber
Surface properties
Resistance
Fire
Laminate product
Series Number
E4827
Location
Québec, Québec
Language
English
Abstract
Advanced wood building systems form a significant market opportunity for use of wood in taller and larger buildings, which are currently required to be of non-combustible construction in accordance with provisions set forth in Part 3 of Division B of the National Building Code of Canada (NBCC).
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Survival zones for wildland firefighters: a case study at Vine Creek in Jasper National Park

https://library.fpinnovations.ca/en/permalink/fpipub19862
Author
Baxter, Greg
Thomasson, Jim
Date
March 2020
Material Type
Research report
Field
Fibre Supply
michael.benson@fpinnovations.ca REVIEWERS Marty Alexander, Wildrose Fire Behaviour Andrew Stack
Author
Baxter, Greg
Thomasson, Jim
Contributor
Alberta Agriculture and Forestry (AAF)
Date
March 2020
Material Type
Research report
Physical Description
15 p.
Sector
Forest Operations
Field
Fibre Supply
Research Area
Forestry
Subject
Alberta
Fire
Fire protection
Heat
Protection
Temperature
Topography
FPI TR
Wildfires
Series Number
Technical Report ; TR 2020 n.13
Language
English
Abstract
Data was collected within a burned out area on a steep mountain slope as part of FPInnovations’s Survival Zone project. The fire was a prescribed burn carried out by Parks Canada in Jasper National Park. The data collected shows that in this one instance, that temperatures and heat flux values fell within survivable range for firefighters wearing PPE. This report does not condone firefighters above a fire on a steep slope, but rather this PB was used as a data collecting opportunity.
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8 records – page 1 of 1.