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228 records – page 1 of 12.

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

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

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

Structural Capacity in Fire of Laminated Timber Elements in Compartments with Exposed Timber Surfaces

https://research.thinkwood.com/en/permalink/catalogue2105
Year of Publication
2019
Topic
Fire
Mechanical Properties
Material
CLT (Cross-Laminated Timber)
Application
Rooms

Evaluating Fire Performance of Nail-Laminated Timber: Surface Flammability

https://research.thinkwood.com/en/permalink/catalogue2094
Year of Publication
2019
Topic
Fire
Design and Systems
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
Design and Systems
Keywords
Flame Spread
Fire Safety
Language
English
Research Status
Complete
Summary
The objective of this project is to establish fundamental fire performance data for the design and specification of NLT assemblies; this project specially addresses determining FSRs for NLT. The goal of this project is to confirm that NLT, when used as a mass timber element, has a lower FSR than standard thickness SPF boards when tested individually and flatwise. The project also considers how the surface profiles, design details, and the direction of an assembly might influence flame spread. This includes the evaluation of typical architectural features, such as a 'fluted' profile.
Online Access
Free
Resource Link
Less detail

Structural Fire Design-Statement on the Design of Cross-Laminated Timber (CLT)

https://research.thinkwood.com/en/permalink/catalogue2398
Year of Publication
2019
Topic
Fire
Design and Systems
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Author
Schmid, Joachim
Werther, Norman
Klippel, Michael
Frangi, Andrea
Publisher
Juniper Publishers
Year of Publication
2019
Country of Publication
United States
Format
Journal Article
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Topic
Fire
Design and Systems
Keywords
Fire Safe Design
Fire Characteristics
Building Codes
Language
English
Research Status
Complete
Series
Civil Engineering Research Journal
Online Access
Free
Resource Link
Less detail

BIM-Based Code Compliance Checking for Fire Safety in Timber Buildings: A Comparison of Existing Tools

https://research.thinkwood.com/en/permalink/catalogue2110
Year of Publication
2019
Topic
Design and Systems
Fire
Material
Timber (unspecified)
Application
Wood Building Systems

Finite Element Modelling of Heat and Moisture Transfer through Cross Laminated Timber Panels

https://research.thinkwood.com/en/permalink/catalogue2414
Year of Publication
2019
Topic
Moisture
Fire
Material
CLT (Cross-Laminated Timber)
LSL (Laminated Strand Lumber)
Application
Wood Building Systems
Walls

Solutions for Upper Mid-Rise and High-Rise Mass Timber Construction: Infrared Imaging for Fire Risks

https://research.thinkwood.com/en/permalink/catalogue2090
Year of Publication
2019
Topic
Fire
Site Construction Management
Material
Timber (unspecified)
Application
Wood Building Systems

Mass Timber in High-Rise Buildings: Modular Design and Construction

https://research.thinkwood.com/en/permalink/catalogue2390
Year of Publication
2019
Topic
Design and Systems
Fire
Material
Timber (unspecified)
Application
Wood Building Systems
Author
Dorrah, Dalia
Publisher
Sidewalk Labs Toronto
Year of Publication
2019
Country of Publication
Canada
Format
Report
Material
Timber (unspecified)
Application
Wood Building Systems
Topic
Design and Systems
Fire
Keywords
Modularization
Fire Safety
Construction Risks
Case Study
Modular Construction
Challenges
Language
English
Research Status
Complete
Summary
HIGHLIGHTS AND KEY POINTS
The costs of mass timber may be higher, but the added premium on their prices make them economically feasible.
Beyond the economics, mass timber structures present a unique opportunity to develop and test the resiliency of the owner organization and its capacity to innovate.
A collective effort to strengthen the supply chain in Ontario (especially the manufacturing stage) is one of the key tools to reduce costs.
Having a dedicated fire consulting firm and the early engagement of regulatory bodies and consecrators are some of the key means to control risks in this domain.
Earlier projects relied on covering/insulating mass timber sections to achieve the required fire requirements. Increasingly, charring is becoming an acceptable means for fire protection.
Using Integrated Project Delivery system (IPD) and Building information modeling (BIM) can provide the contractual and technical platforms to boost coordination and promote collaborative design and construction.
Online Access
Free
Resource Link
Less detail

Elevated Temperature Effects on the Shear Performance of a Cross-Laminated Timber (CLT) Wall-to-Floor Bracket Connection

https://research.thinkwood.com/en/permalink/catalogue2106
Year of Publication
2019
Topic
Fire
Connections
Mechanical Properties
Material
CLT (Cross-Laminated Timber)
Application
Walls
Floors

Risk Analysis and Alternative Solution for Three- and Four-Storey Schools of Mass Timber and/or Wood-Frame Construction

https://research.thinkwood.com/en/permalink/catalogue2374
Year of Publication
2019
Topic
Design and Systems
Market and Adoption
Fire
Material
Timber (unspecified)
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Other Materials
Application
Wood Building Systems
General Application
Organization
GHL Consultants Ltd.
Year of Publication
2019
Country of Publication
Canada
Format
Report
Material
Timber (unspecified)
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Other Materials
Application
Wood Building Systems
General Application
Topic
Design and Systems
Market and Adoption
Fire
Keywords
Building Code
Education
School Buildings
Multi-Storey
Fire Test
Fire Safety
Technical Risk
Process Risk
Mass Timber
Language
English
Research Status
Complete
Summary
This report explores the building code related considerations of wood construction for school buildings that are up to four storeys in height. Though wood construction offers a viable structural material option for these buildings, the British Columbia Building Code (BCBC 2018) currently limits schools comprised of wood construction to a maximum of two storeys. Three- and four-storey schools and larger floor areas in wood construction require an Alternative Solution. The report identifies key fire safety features offered by combustible construction materials including tested and currently widely available engineered mass timber products, such as glued-laminated timber and cross-laminated timber. A risk analysis identifies the risk areas defined by the objectives of the British Columbia Building Code (BCBC 2018) and evaluates the level of performance of the Building Code solutions for assembly occupancies vis-à-vis the level of performance offered by the proposed schools up to four storeys in building height. As land values continue to rise, particularly in higher-density urban environments, schools with smaller footprints will become increasingly more necessary to satisfy enrollment demands. There are currently a number of planned new school projects throughout British Columbia that anticipate requiring either three-or four-storey buildings, and it is forecasted that the demand for school buildings of this size will continue to rise. This report is closely related to the study Design Options for Three-and Four-Storey Wood School Buildings in British Columbia, which illustrates the range of possible timber construction approaches for school buildings that are up to four storeys in height.
Online Access
Free
Resource Link
Less detail

228 records – page 1 of 12.