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60 records – page 1 of 6.

Predicting Fire Resistance Ratings of Timber Structures Using Artificial Neural Networks

https://research.thinkwood.com/en/permalink/catalogue2383
Year of Publication
2020
Topic
Fire
Material
Timber (unspecified)
Application
Wood Building Systems
Floors
Author
Tung, Pham Thanh
Hung, Pham Thanh
Publisher
National University of Civil Engineering
Year of Publication
2020
Country of Publication
Vietnam
Format
Journal Article
Material
Timber (unspecified)
Application
Wood Building Systems
Floors
Topic
Fire
Keywords
Artificial Neural Network
Fire Resistance
Sensitivity Analysis
Wooden Floor Assembly
Language
English
Research Status
Complete
Series
Journal of Science and Technology in Civil Engineering
Online Access
Free
Resource Link
Less detail

Design Guide for Timber-Concrete Composite Floors in Canada

https://research.thinkwood.com/en/permalink/catalogue2460
Year of Publication
2020
Topic
Design and Systems
Connections
Acoustics and Vibration
Fire
Material
Timber-Concrete Composite
Application
Floors
Organization
FPInnovations
Year of Publication
2020
Country of Publication
Canada
Format
Report
Material
Timber-Concrete Composite
Application
Floors
Topic
Design and Systems
Connections
Acoustics and Vibration
Fire
Keywords
Shear Connection
Ultimate Limit States
Vibration
Fire Resistance
Language
English
Research Status
Complete
Summary
As part of its research work on wood buildings, FPInnovations has recently launched a Design Guide for Timber-Concrete Composite Floors in Canada. This technique, far from being new, could prove to be a cost-competitive solution for floors with longer-span since the mechanical properties of the two materials act in complementarity. Timber-concrete systems consist of two distinct layers, a timber layer and a concrete layer (on top), joined together by shear connectors. The properties of both materials are then better exploited since tension forces from bending are mainly resisted by the timber, while compression forces from bending are resisted by the concrete. This guide, which contains numerous illustrations and formulas to help users better plan their projects, addresses many aspects of the design of timber-concrete composite floors, for example shear connection systems, ultimate limit state design, vibration and fire resistance of floors, and much more.
Online Access
Free
Resource Link
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Development Of CLT Products with Improved Fire Performance

https://research.thinkwood.com/en/permalink/catalogue2598
Year of Publication
2020
Topic
Design and Systems
Fire
Material
CLT (Cross-Laminated Timber)
Author
He, Guangbo
Feng, Martin
Roussiere, Fabrice
Organization
FPInnovations
Year of Publication
2020
Country of Publication
Canada
Format
Report
Material
CLT (Cross-Laminated Timber)
Topic
Design and Systems
Fire
Keywords
Fire Resistance
Adhesives
Bond Durability
Bonding
Treated Wood
Language
English
Research Status
Complete
Summary
The fire resistance of cross-laminated timber (CLT) could be improved by treating the lamina with fire retardants. The major issues with this technology are the reduced bondability of the treated lamina with commercial adhesives. This study assessed several surface preparation methods that could improve the bondability and bond durability of fire-retardant treated wood with two commercial adhesives. Four surface preparation methods, including moisture/heat/pressure, surface planing, surface chemical treatment, and surface plasma treatment were assessed for their impact on the bondability and bond durability of lodgepole pine lamina. The block shear test results indicated that all surface preparation methods were somewhat effective in improving bond performance of fire-retardant treated wood compared to the untreated control wood samples, depending on the types of fire retardants and wood adhesives applied in the treatment process and bonding process. The selection of surface preparation, fire retardant, and wood adhesive should be considered interactively to obtain the best bond properties and fire performance. It may be possible to effectively bond the treated lamina with PUR adhesive without any additional surface preparation for the fire retardant used in the treatment at FPInnovations.
Online Access
Free
Resource Link
Less detail

Solutions for Upper Mid-Rise and High-Rise Mass Timber Construction: Fire Resistance of Mass Timber Laminated Elements

https://research.thinkwood.com/en/permalink/catalogue2088
Year of Publication
2019
Topic
Fire
Material
Timber (unspecified)
Application
Walls
Floors
Wood Building Systems
Author
Ranger, Lindsay
Dagenais, Christian
Bénichou, Noureddine
Organization
FPInnovations
Year of Publication
2019
Country of Publication
Canada
Format
Report
Material
Timber (unspecified)
Application
Walls
Floors
Wood Building Systems
Topic
Fire
Keywords
Fire Resistance
Mid-Rise
High-Rise
Charring
Language
English
Research Status
Complete
Summary
This project assesses the fire resistance of laminated timber structural systems as wall and floor assemblies. Full-scale tests were conducted to assess structural fire resistance and charring behaviour. This research could be used to expand current fire design provisions and support inclusion of these types of assemblies into Annex B of CSA O86.
Online Access
Free
Resource Link
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Evaluating Fire Performance of Nail-Laminated Timber

https://research.thinkwood.com/en/permalink/catalogue2092
Year of Publication
2019
Topic
Fire
Material
NLT (Nail-Laminated Timber)
Application
Wood Building Systems
Author
Ranger, Lindsay
Dagenais, Christian
Bénichou, Noureddine
Organization
FPInnovations
Year of Publication
2019
Country of Publication
Canada
Format
Report
Material
NLT (Nail-Laminated Timber)
Application
Wood Building Systems
Topic
Fire
Keywords
Fire Resistance
NBCC
Fire Safety
Language
English
Research Status
Complete
Summary
The objective of this work is to generate fire resistance data for NLT assemblies to address significant gaps in technical knowledge. This research will support designers and builders in the use of mass timber assemblies in larger and taller buildings, as well as provide scientific justification for Authorities Having Jurisdiction (AHJ) to review and accept this construction method. The intent is to demonstrate that NLT construction can meet or exceed NBCC fire safety requirements for use in buildings of mass timber construction. The data could be used towards the inclusion of an NLT fire resistance calculation methodology into Annex B of CSA 086 - Engineering Design for Wood, which currently addresses only glue-laminated timber (GLT), structural composite lumber (SCL) and cross-laminated timber (CLT).
Online Access
Free
Resource Link
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Development of Urban Timber Buildings using Glued Laminated Timber having Fire Resistance

https://research.thinkwood.com/en/permalink/catalogue2431
Year of Publication
2019
Topic
Fire
Design and Systems
Material
Glulam (Glue-Laminated Timber)
Application
Wood Building Systems
Author
Miyazaki, K.
Matsuzaki, H.
Publisher
IOP Publishing Ltd
Year of Publication
2019
Country of Publication
Japan
Format
Journal Article
Material
Glulam (Glue-Laminated Timber)
Application
Wood Building Systems
Topic
Fire
Design and Systems
Keywords
Mid-Rise
High-Rise
Fire Resistance
Language
English
Research Status
Complete
Series
IOP Conference Series: Earth and Environmental Science
Online Access
Free
Resource Link
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The Fire Performance of Cross Laminated Timber Beams

https://research.thinkwood.com/en/permalink/catalogue2432
Year of Publication
2019
Topic
Fire
Material
CLT (Cross-Laminated Timber)
Application
Beams
Author
Dârmon, Ruxandra
Lalu, Octavian
Publisher
ScienceDirect
Year of Publication
2019
Format
Journal Article
Material
CLT (Cross-Laminated Timber)
Application
Beams
Topic
Fire
Keywords
Fire Resistance
Charring Rate
Residual Cross Section
Language
English
Research Status
Complete
Series
Procedia Manufacturing
Online Access
Free
Resource Link
Less detail

Experimental Assessment of the Fire Resistance Mechanisms of Timber–Steel Composites

https://research.thinkwood.com/en/permalink/catalogue2462
Year of Publication
2019
Topic
Fire
Mechanical Properties
Material
Steel-Timber Composite
Glulam (Glue-Laminated Timber)
Application
General Application
Author
Le, Truong Di Ha
Tsai, Meng-Ting
Publisher
MDPI
Year of Publication
2019
Country of Publication
Switzerland
Format
Journal Article
Material
Steel-Timber Composite
Glulam (Glue-Laminated Timber)
Application
General Application
Topic
Fire
Mechanical Properties
Keywords
Fire Resistance
Load Capacity
Charring Rate
Eurocode 5
Language
English
Research Status
Complete
Series
Materials
Online Access
Free
Resource Link
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Fire Safety of Buildings in Canada

https://research.thinkwood.com/en/permalink/catalogue1866
Year of Publication
2018
Topic
Fire
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Author
Su, Joseph
Organization
National Research Council of Canada
Publisher
Society of Wood Science and Technology
Year of Publication
2018
Country of Publication
Canada
Format
Journal Article
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Topic
Fire
Keywords
Fire Safety
Fire Protection
Fire Resistance
Performance Based Design
Building Codes
Language
English
Research Status
Complete
Series
Wood and Fiber Science
Online Access
Free
Resource Link
Less detail

Fire Performance of ASTM E119 Evaluation of CLT Load-Bearing Wall Assemblies

https://research.thinkwood.com/en/permalink/catalogue1720
Year of Publication
2017
Topic
Fire
Material
CLT (Cross-Laminated Timber)
Application
Walls
Organization
Oregon State University
Year of Publication
2017
Country of Publication
United States
Format
Report
Material
CLT (Cross-Laminated Timber)
Application
Walls
Topic
Fire
Keywords
Fire Resistance
Load Bearing
Temperature
Language
English
Research Status
Complete
Online Access
Free
Resource Link
Less detail

60 records – page 1 of 6.