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245 records – page 1 of 13.

Fire Tests of South African Cross-laminated Timber Wall Panels: Fire Ratings, Charring Rates, and Delamination

https://research.thinkwood.com/en/permalink/catalogue2442
Year of Publication
2020
Topic
Fire
Material
CLT (Cross-Laminated Timber)
Application
Walls
Author
van der Westhuyzen, S.
Walls, R.
de Koker, N.
Publisher
Scientific Elecronic Library Online (SciELO) South Africa
Year of Publication
2020
Country of Publication
South Africa
Format
Journal Article
Material
CLT (Cross-Laminated Timber)
Application
Walls
Topic
Fire
Keywords
Structural Fire Engineering
Charring Rate
Delamination
Panels
Pine
Eucalyptus
Language
English
Research Status
Complete
Series
Journal of the South African Institution of Civil Engineering
Online Access
Free
Resource Link
Less detail

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

Encapsulated Mass Timber Construction Char Rate Analysis

https://research.thinkwood.com/en/permalink/catalogue2387
Year of Publication
2020
Topic
Fire
Material
CLT (Cross-Laminated Timber)
Application
Floors
Walls

Flame Spread in Concealed Mass Timber Spaces

https://research.thinkwood.com/en/permalink/catalogue2529
Year of Publication
2020
Topic
Fire
Application
Walls
Floors
Author
Ranger, Lindsay
Dagenais, Christian
Organization
FPInnovations
Year of Publication
2020
Country of Publication
Canada
Format
Report
Application
Walls
Floors
Topic
Fire
Keywords
Floor Voids
Fire Tests
Mid-Rise
Concealed Spaces
Fire Performance
Mass Timber
Language
English
Research Status
Complete
Summary
The overall objective of this work is to expand options for designers of mass timber buildings by reducing the dependence on concrete and gypsum board though the demonstration of adequate fire performance of mass timber assemblies. This work is intended to demonstrate that mass timber surfaces can be left exposed in concealed spaces, under certain conditions, while still performing well to control flame spread; this could result in significant savings in construction. Flame spread testing will be completed to compare the performance of mass timber assemblies and concealed space designs that are currently allowed by the NFPA 13 to be exempt from the installation ofsprinklers. Data is needed to support the use of exposed mass timber in concealed spaces by demonstrating limited flame spread in concealed mass timber void spaces. Flame spread testing has already shown that mass timber has lower flame spread ratings than typically found with thinner wood panels. This will lead the way in allowing unsprinklered 305 mm (12 in.) deep concealed spaces beneath mass timber assemblies or exposed mass timber in other concealed spaces such as hollow wood floor beams. The goal is to generate data to support the use of exposed mass timber in concealed spaces. This data could be used in an Alternative Solution to gain approval for this type of design. Ultimately, this could lead to changing the NBCC to allow exposed mass timber in concealed spaces.
Online Access
Free
Resource Link
Less detail

Evaluation of Fire-Retardant Treated Laminated Veneer Lumber

https://research.thinkwood.com/en/permalink/catalogue2471
Year of Publication
2020
Topic
Fire
Mechanical Properties
Material
LVL (Laminated Veneer Lumber)
Application
General Application

Evaluation of Fire-Retardant Treated Laminated Veneer Lumber: Final Report — Part 1 of 2

https://research.thinkwood.com/en/permalink/catalogue2502
Year of Publication
2020
Topic
Fire
Mechanical Properties
Material
LVL (Laminated Veneer Lumber)
Application
Wood Building Systems
General Application

Calculating the Fire Resistance of Wood Members and Assemblies: Technical Report No. 10

https://research.thinkwood.com/en/permalink/catalogue2492
Year of Publication
2020
Topic
Fire
Design and Systems
Material
CLT (Cross-Laminated Timber)
Application
Columns
Beams
Floors
Walls
Wood Building Systems
Decking

Encapsulation of Mass Timber Floor Surfaces

https://research.thinkwood.com/en/permalink/catalogue2528
Year of Publication
2020
Topic
Design and Systems
Fire
Material
NLT (Nail-Laminated Timber)
Glulam (Glue-Laminated Timber)
CLT (Cross-Laminated Timber)
Application
Floors

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
Less detail

Numerical Study of Cross-Laminated Timber Under Fire

https://research.thinkwood.com/en/permalink/catalogue2440
Year of Publication
2019
Topic
Fire
Material
CLT (Cross-Laminated Timber)
Application
Floors
Author
Wong, Bernice
Tee, Kong Fah
Yau, T. M.
Organization
Ramboll Fire
University of Greenwich
Year of Publication
2019
Country of Publication
Russia
Format
Report
Material
CLT (Cross-Laminated Timber)
Application
Floors
Topic
Fire
Keywords
Panels
Finite Element Method (FEM)
Charring Rate
Finite Element (FE) Model
Language
English
Research Status
Complete
Series
International Seminar on Fire and Explosion Hazards
Online Access
Free
Resource Link
Less detail

Fire Performance of Cross-Laminated Timber

https://research.thinkwood.com/en/permalink/catalogue2227
Year of Publication
2019
Topic
Fire
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems

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
Less detail

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

Evaluating Fire Performance of Nail-Laminated Timber: Influence of Gaps

https://research.thinkwood.com/en/permalink/catalogue2093
Year of Publication
2019
Topic
Fire
Material
NLT (Nail-Laminated Timber)
Application
Wood Building Systems
Author
Ranger, Lindsay
Dagenais, Christian
Organization
FPInnovations
Year of Publication
2019
Country of Publication
Canada
Format
Report
Material
NLT (Nail-Laminated Timber)
Application
Wood Building Systems
Topic
Fire
Keywords
Charring
Gaps
Language
English
Research Status
Complete
Summary
The objective of this work is to generate fire performance data for NLT assemblies to address gaps in technical knowledge. This project aims to study how the size of gaps between NLT boards might affect charring of an assembly and its overall fire performance. This research will support designers and builders in the use of mass timber assemblies in larger and taller buildings, by ensuring fire safe designs.
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
Less detail

Solutions for Upper Mid-Rise and High-Rise Mass Timber Construction: Fire Performance of Cross-Laminated Timber with Adhesives Conforming to 2018 edition of ANSI/APA PRG-320

https://research.thinkwood.com/en/permalink/catalogue2091
Year of Publication
2019
Topic
Fire
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Author
Dagenais, Christian
Ranger, Lindsay
Bénichou, Noureddine
Organization
FPInnovations
Year of Publication
2019
Country of Publication
Canada
Format
Report
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Topic
Fire
Keywords
Mid-Rise
High-Rise
Adhesives
Temperature
Charring Rate
Language
English
Research Status
Complete
Summary
The objective of this research is to evaluate CLT face-bonded with adhesives that meet the new 2018 ANSI/APA PRG 320 with respect to elevated temperature requirements and their effects on the resulting charring rates when exposed to the standard time-temperature curve of CAN/ULC S101 (similar exposure to ASTM E119)...
Online Access
Free
Resource Link
Less detail

Solutions for Upper Mid-Rise and High-Rise Mass Timber Construction: Rehabilitation of Mass Timber Following Fire and Sprinkler Activation

https://research.thinkwood.com/en/permalink/catalogue2089
Year of Publication
2019
Topic
Fire
Moisture
Material
Timber (unspecified)
Application
Wood Building Systems
Author
Ranger, Lindsay
Organization
FPInnovations
Year of Publication
2019
Country of Publication
Canada
Format
Report
Material
Timber (unspecified)
Application
Wood Building Systems
Topic
Fire
Moisture
Keywords
Mid-Rise
High-Rise
Damage
Repairs
Sprinklers
Language
English
Research Status
Complete
Summary
The intent of this project is to research evaluation and rehabilitation methods that are applicable to mass timber structures following a fire. This includes addressing both fire damage and water damage from sprinkler activation and/or the use of firefighting hoses. This report provides an overview of the type of damage that might be expected following a fire and methods that might reduce potential damage (including design elements and firefighting tactics). Current and existing rehabilitation methods for wood construction will be reviewed and their applicability to mass timber structures will be discussed. This includes the ability to conduct condition assessments and repairs on building elements that can be done in place. The overall objective is to reduce uncertainty related to mass timber construction, which ultimately would allow for more accurate risk evaluation by insurance companies.
Online Access
Free
Resource Link
Less detail

Investigation of Flammability of Cross Laminated Timber Using Pressure Infusion of Magnesium-based Flame Retardant

https://research.thinkwood.com/en/permalink/catalogue2419
Year of Publication
2019
Topic
Fire
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Author
Kwek, Jia Wei
Publisher
Nanyang Technological University
Year of Publication
2019
Country of Publication
China
Format
Report
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Topic
Fire
Keywords
Fire-Retardant Treatment
Thermal Analysis
Natural Weathering Test
Torching Test
Language
English
Research Status
Complete
Online Access
Free
Resource Link
Less detail

Nail Laminated Timber Compartment Fire Tests

https://research.thinkwood.com/en/permalink/catalogue2165
Year of Publication
2019
Topic
Fire
Design and Systems
Material
NLT (Nail-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
Rooms
Wood Building Systems

245 records – page 1 of 13.