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10 records – page 1 of 1.

Fire Performances of Timber-Cold Formed Thin Steel Plate Composite Beam

https://research.thinkwood.com/en/permalink/catalogue1707
Year of Publication
2016
Topic
Fire
Mechanical Properties
Material
Glulam (Glue-Laminated Timber)
Steel-Timber Composite
Application
Beams
Author
Izumi, Bunji
Tani, Atsuko
Toba, Nobuaki
Nakashima, Koichiro
Koshihara, Mikio
Yamanashi, Tomohiko
Kohno, Mamoru
Winter, Wolfgang
Year of Publication
2016
Country of Publication
Austria
Format
Conference Paper
Material
Glulam (Glue-Laminated Timber)
Steel-Timber Composite
Application
Beams
Topic
Fire
Mechanical Properties
Keywords
Steel Plates
Combustion Tests
Numerical Simulation
Language
English
Conference
World Conference on Timber Engineering
Research Status
Complete
Notes
August 22-25, 2016, Vienna, Austria p. 4454-4461
Summary
The concept of combining folded thin steel plates and glued laminated timber in the beam element to gain increased structural and fire performances was developed at the Institute of Structural Design and Timber Engineering (ITI) in Vienna University of Technology...
Online Access
Free
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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
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Three-Dimensional Numerical Calculation Model for Static Behavior Simulation of Cross-Laminated Timber Plates under Thermal Environment

https://research.thinkwood.com/en/permalink/catalogue2766
Year of Publication
2021
Topic
Fire
Mechanical Properties
Material
CLT (Cross-Laminated Timber)
Author
Hu, Wenliang
Hou, Wei
Zhu, Zhao
Huang, Xuhui
Publisher
Hindawi Publishing Corporation
Year of Publication
2021
Format
Journal Article
Material
CLT (Cross-Laminated Timber)
Topic
Fire
Mechanical Properties
Keywords
Finite Element Method (FEM)
Thermal Behaviour
Thermal Environment
Deformation
Load Bearing Capacity
Language
English
Research Status
Complete
Series
Mathematical Problems in Engineering
Summary
Cross-laminated timber (CLT) is well known as an interesting technical and economical product for modern wood structures. The use of CLT for modern construction industry has become increasingly popular in particular for residential timber buildings. Analyzing the CLT behavior in high thermal environment has attracted scholars’ attention. Thermal environment greatly influences the CLT properties and load bearing capacity of CLT, and the investigation can form the basis for predicting the structural response of such CLT-based structures. In the present work, the finite element method (FEM) is employed to analyze the thermal influence on the deformation of CLT. Furthermore, several factors were taken into consideration, including board layer number, hole conformation, and hole position, respectively. In order to determine the influence, several numerical models for different calculation were established. The calculation process was validated by comparing with published data. The performance is quantified by demonstrating the temperature distribution and structural deformation.
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Free
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Predicting the Fire Resistance of Cross-Laminated Timber Assemblies

https://research.thinkwood.com/en/permalink/catalogue1865
Year of Publication
2012
Topic
Fire
Material
CLT (Cross-Laminated Timber)
Application
Walls
Wood Building Systems

Predicting Fire Resistance Ratings of Timber Structures Using Artificial Neural Networks

https://research.thinkwood.com/en/permalink/catalogue2383
Year of Publication
2020
Topic
Fire
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
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
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Fire Resistance of Large-Scale Cross-Laminated Timber Panels

https://research.thinkwood.com/en/permalink/catalogue2219
Year of Publication
2017
Topic
Fire
Mechanical Properties
Material
CLT (Cross-Laminated Timber)
Application
Walls
Wood Building Systems
Author
Henek, Vladan
Venkrbec, Václav
Novotný, Miloslav
Publisher
IOP Publishing Ltd
Year of Publication
2017
Country of Publication
Czech Republic
Format
Conference Paper
Material
CLT (Cross-Laminated Timber)
Application
Walls
Wood Building Systems
Topic
Fire
Mechanical Properties
Keywords
Fire Resistance
European Standards
Language
English
Conference
World Multidisciplinary Earth Sciences Symposium
Research Status
Complete
Online Access
Free
Resource Link
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Thermo-Mechanical Behavior of Timber in Shear: An Experimental Study

https://research.thinkwood.com/en/permalink/catalogue505
Year of Publication
2014
Topic
Fire
Mechanical Properties
Material
Glulam (Glue-Laminated Timber)
Author
Audebert, Maxime
Dhima, Dhionis
Bouchaïr, Abdelhamid
Racher, Patrick
Year of Publication
2014
Country of Publication
Canada
Format
Conference Paper
Material
Glulam (Glue-Laminated Timber)
Topic
Fire
Mechanical Properties
Keywords
Shear Strength
Temperature
Reduction Factors
Language
English
Conference
World Conference on Timber Engineering
Research Status
Complete
Notes
August 10-14, 2014, Quebec City, Canada
Summary
The advanced calculation methods for wood structural elements in fire situations proposed by EN1995-1-2 provide reduction factors of wood strength according to the temperature. The values of these reduction factors given for compression and tension strength are relatively well documented. However, the reduction factors of wood shear strength with temperature were not studied. This study concerns experimental investigations conducted to characterize the evolution with temperature of the shear strength of wood. The tests are realized using a specific original specimen specially developed for this study. The experimental results allow evaluating the values given in EN1995-1-2.
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Free
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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
Application
Wood Building Systems

Solutions for Mid-Rise Wood Construction: Apartment Fire Test with Encapsulated Cross Laminated Timber Construction

https://research.thinkwood.com/en/permalink/catalogue144
Year of Publication
2014
Topic
Fire
Material
CLT (Cross-Laminated Timber)
Light Frame (Lumber+Panels)
Application
Wood Building Systems
Author
Taber, Bruce
Lougheed, Gary
Su, Joseph
Bénichou, Noureddine
Organization
National Research Council of Canada
Year of Publication
2014
Country of Publication
Canada
Format
Report
Material
CLT (Cross-Laminated Timber)
Light Frame (Lumber+Panels)
Application
Wood Building Systems
Topic
Fire
Keywords
Encapsulation
Large Scale
Mid-Rise
Testing
Timber-Steel Hybrid
Language
English
Research Status
Complete
Summary
A research project, Wood and Wood-Hybrid Midrise Buildings, was undertaken to develop information to be used as the basis for alternative/acceptable solutions for mid-rise construction using wood structural elements. As part of this project, four large-scale fire experiments were conducted to evaluate the fire performance of two forms of encapsulated combustible structural wood systems, a lightweight wood-frame (LWF) system (2 experiments [3, 4]) and a crosslaminated timber (CLT) system (1 experiment). The fourth experiment [5] involved a test structure constructed using a steel frame system described below. Each experiment involved construction of a test set-up of an unsprinklered full-size apartment unit, intended to represent a portion of a mid-rise (e.g. six-storey) building. The structural elements used in the LWF system (wood stud walls and wood I-joist floors) and CLT system (3-ply wall panels and 5-ply floor panels) were all chosen on the basis of the types of construction that were currently being used in 5- and 6-storey mid-rise residential construction being built in the province of British Columbia, where the building code had changed earlier, in 2009, to permit such mid-rise combustible construction. This report provides the results of the experiment with an encapsulated CLT setup representing an apartment in a mid-rise (e.g. six-storey) building.
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Free
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Solutions for Mid-Rise Wood Construction: Ignition of Selected Wood Building Materials

https://research.thinkwood.com/en/permalink/catalogue350
Year of Publication
2014
Topic
Fire
Material
Light Frame (Lumber+Panels)
Application
Wood Building Systems
Author
Bijloos, Martin
Lougheed, Gary
Su, Joseph
Bénichou, Noureddine
Organization
National Research Council of Canada
Year of Publication
2014
Country of Publication
Canada
Format
Report
Material
Light Frame (Lumber+Panels)
Application
Wood Building Systems
Topic
Fire
Keywords
Mid-Rise
Language
English
Research Status
Complete
Summary
A research project, Wood and Wood-Hybrid Midrise Buildings, was undertaken to develop information to be used as the basis for alternative/acceptable solutions for mid-rise construction using wood structural elements. A key parameter in the use of encapsulation materials to protect wood structural elements is the ignition temperature of wood. In this report, a brief overview of wood ignition is provided. In addition, the results of limited cone calorimeter testing to determine the ignition characteristics of OSB and torrefied wood are discussed. The ignition temperature of plywood used as a substrate for cone calorimeter tests with encapsulation materials is also provided.
Online Access
Free
Resource Link
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10 records – page 1 of 1.