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Impact of Board Width on In-plane Shear Stiffness of Cross-Laminated Timber

https://research.thinkwood.com/en/permalink/catalogue2272
Year of Publication
2019
Topic
Mechanical Properties
Material
CLT (Cross-Laminated Timber)
Author
Turesson, Jonas
Berg, Sven
Ekevad, Mats
Publisher
Elsevier
Year of Publication
2019
Country of Publication
Netherlands
Format
Journal Article
Material
CLT (Cross-Laminated Timber)
Topic
Mechanical Properties
Keywords
In-Plane Shear Modulus
In-Plane Shear Stiffness
Finite Element Method
Board Width
Layer Thickness
Board Gap
Language
English
Research Status
Complete
Series
Engineering Structures
Summary
Board width-to-thickness ratios in non-edge-glued cross laminated timber (CLT) panels influence the in-plane shear stiffness of the panel. The objective is to show the impact of board width-to-thickness ratios for 3- and 5-layer CLT panels. Shear stiffnesses were calculated using finite element analysis and are shown as reduction factors relative to the shear stiffnesses of edge-glued CLT panels. Board width-to-thickness ratios were independently varied for outer and inner layers. Results show that the reduction factor lies in the interval of 0.6 to 0.9 for most width-to-thickness ratios. Results show also that using boards with low width-to-thickness ratios give low reduction factors. The calculated result differed by 2.9% compared to existing experimental data.
Online Access
Free
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In-plane Shear Modulus of Cross-laminated Timber by Diagonal Compression Test

https://research.thinkwood.com/en/permalink/catalogue2420
Year of Publication
2019
Topic
Mechanical Properties
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Walls
Beams
Floors

Strength Properties of CLT Composed of Sugi Laminations: (8) In-Plane Shear Properties

https://research.thinkwood.com/en/permalink/catalogue992
Year of Publication
2013
Topic
Mechanical Properties
Material
CLT (Cross-Laminated Timber)

Test Method for Determining the In-Plane Shear Strength and Stiffness of Cross Laminated Timber (CLT)

https://research.thinkwood.com/en/permalink/catalogue1731
Year of Publication
2016
Topic
Mechanical Properties
Material
CLT (Cross-Laminated Timber)
Author
Nygård, Anders
Björnfot, Anders
Tsalkatidis, Themistoklis
Tomasi, Roberto
Year of Publication
2016
Country of Publication
Austria
Format
Conference Paper
Material
CLT (Cross-Laminated Timber)
Topic
Mechanical Properties
Keywords
In-Plane Shear Strength
In-Plane Shear Stiffness
Language
English
Conference
World Conference on Timber Engineering
Research Status
Complete
Notes
August 22-25, 2016, Vienna, Austria p. 4754-4763
Summary
The scope of this study is to evaluate the existing test methods for deciding the in-plane shear strength and stiffness of cross laminated timber (CLT) panels, and suggest a new test method. The evaluation of the existing methods point out that none of the methods isolate the pure membrane shear stress. This means that the results have to be interpreted...
Online Access
Free
Resource Link
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