The Influence of Panel Lay-Up on the Characteristic Bending and Rolling Shear Strength of CLT

The objective of this study was to characterise the behaviour of cross laminated timber (CLT) panels and the influence of the panel lay-up on the failure strength. Three different panel configurations of thickness, 60 mm, 100 mm, and 120 mm, were loaded in the out-of-plane direction. The 60 mm and 1...

Full description

Bibliographic Details
Main Authors: Conan O’Ceallaigh, Karol Sikora, Annette M. Harte
Format: Article
Language:English
Published: MDPI AG 2018-08-01
Series:Buildings
Subjects:
Online Access:http://www.mdpi.com/2075-5309/8/9/114
_version_ 1811294793641230336
author Conan O’Ceallaigh
Karol Sikora
Annette M. Harte
author_facet Conan O’Ceallaigh
Karol Sikora
Annette M. Harte
author_sort Conan O’Ceallaigh
collection DOAJ
description The objective of this study was to characterise the behaviour of cross laminated timber (CLT) panels and the influence of the panel lay-up on the failure strength. Three different panel configurations of thickness, 60 mm, 100 mm, and 120 mm, were loaded in the out-of-plane direction. The 60 mm and 120 mm panel configuration comprised three layers of equal thickness, and the intermediate 100 mm thick panel comprised five layers of equal thickness. The mean and characteristic bending and rolling shear strength of the panels were examined. The results show that the mean bending and rolling shear strength decrease with the panel thickness. The characteristic results have shown that there is an influence because of the number of boards within the panel. The characteristic bending strength values for the five-layer 100 mm thick panel were found to be higher than that of the three-layer 60 mm panel. The characteristic rolling shear values decreased in the five-layer panels, however, the increased number of layers subjected to the rolling shear results in a reduced variability in the rolling shear strength.
first_indexed 2024-04-13T05:22:50Z
format Article
id doaj.art-57db5bf604724749918f5c5ee41d85eb
institution Directory Open Access Journal
issn 2075-5309
language English
last_indexed 2024-04-13T05:22:50Z
publishDate 2018-08-01
publisher MDPI AG
record_format Article
series Buildings
spelling doaj.art-57db5bf604724749918f5c5ee41d85eb2022-12-22T03:00:41ZengMDPI AGBuildings2075-53092018-08-018911410.3390/buildings8090114buildings8090114The Influence of Panel Lay-Up on the Characteristic Bending and Rolling Shear Strength of CLTConan O’Ceallaigh0Karol Sikora1Annette M. Harte2College of Engineering & Informatics & Ryan Institute, National University of Ireland Galway, University Rd., Galway, H91 HX31, IrelandFaculty of Engineering and Information Sciences, University of Wollongong in Dubai, UAECollege of Engineering & Informatics & Ryan Institute, National University of Ireland Galway, University Rd., Galway, H91 HX31, IrelandThe objective of this study was to characterise the behaviour of cross laminated timber (CLT) panels and the influence of the panel lay-up on the failure strength. Three different panel configurations of thickness, 60 mm, 100 mm, and 120 mm, were loaded in the out-of-plane direction. The 60 mm and 120 mm panel configuration comprised three layers of equal thickness, and the intermediate 100 mm thick panel comprised five layers of equal thickness. The mean and characteristic bending and rolling shear strength of the panels were examined. The results show that the mean bending and rolling shear strength decrease with the panel thickness. The characteristic results have shown that there is an influence because of the number of boards within the panel. The characteristic bending strength values for the five-layer 100 mm thick panel were found to be higher than that of the three-layer 60 mm panel. The characteristic rolling shear values decreased in the five-layer panels, however, the increased number of layers subjected to the rolling shear results in a reduced variability in the rolling shear strength.http://www.mdpi.com/2075-5309/8/9/114bending strengthcross laminated timberengineered wood productsrolling shear strengthsitka spruce
spellingShingle Conan O’Ceallaigh
Karol Sikora
Annette M. Harte
The Influence of Panel Lay-Up on the Characteristic Bending and Rolling Shear Strength of CLT
Buildings
bending strength
cross laminated timber
engineered wood products
rolling shear strength
sitka spruce
title The Influence of Panel Lay-Up on the Characteristic Bending and Rolling Shear Strength of CLT
title_full The Influence of Panel Lay-Up on the Characteristic Bending and Rolling Shear Strength of CLT
title_fullStr The Influence of Panel Lay-Up on the Characteristic Bending and Rolling Shear Strength of CLT
title_full_unstemmed The Influence of Panel Lay-Up on the Characteristic Bending and Rolling Shear Strength of CLT
title_short The Influence of Panel Lay-Up on the Characteristic Bending and Rolling Shear Strength of CLT
title_sort influence of panel lay up on the characteristic bending and rolling shear strength of clt
topic bending strength
cross laminated timber
engineered wood products
rolling shear strength
sitka spruce
url http://www.mdpi.com/2075-5309/8/9/114
work_keys_str_mv AT conanoceallaigh theinfluenceofpanellayuponthecharacteristicbendingandrollingshearstrengthofclt
AT karolsikora theinfluenceofpanellayuponthecharacteristicbendingandrollingshearstrengthofclt
AT annettemharte theinfluenceofpanellayuponthecharacteristicbendingandrollingshearstrengthofclt
AT conanoceallaigh influenceofpanellayuponthecharacteristicbendingandrollingshearstrengthofclt
AT karolsikora influenceofpanellayuponthecharacteristicbendingandrollingshearstrengthofclt
AT annettemharte influenceofpanellayuponthecharacteristicbendingandrollingshearstrengthofclt