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Title:Experimental investigation of the axial strength of glued-in rods in cross laminated timber
Authors:ID Azinović, Boris (Author)
ID Serrano, Erik (Author)
ID Kramar, Miha (Author)
ID Pazlar, Tomaž (Author)
Files:URL URL - Source URL, visit https://link.springer.com/article/10.1617/s11527-018-1268-y
 
.pdf PDF - Presentation file, download (4,13 MB)
MD5: DD3037D4452DE5F661B3979802486911
 
URL URL - Supplement, visit https://doi.org/10.1617/s11527-018-1268-y
Description: Electronic supplementary material
 
Language:English
Typology:1.01 - Original Scientific Article
Organization:Logo ZAG - Slovenian National Building and Civil Engineering Institute
Abstract:This paper presents results from an experimental assessment of glued-in rods in cross laminated timber (CLT). For the purposes of the study more than 60 pull-pull tests were performed, where the specimens varied in terms of bonded-in length (from 80 to 400 mm), rod diameter (16-24 mm) and rod-to-grain angle (parallel and perpendicular). Several different failure modes that are not common for other applications of glued-in rods (e.g., a failure between CLT layers) were obtained for the analysed CLT specimens. It was found that these failure mechanisms can substantially influence the obtained ultimate tension loads. At the end, the experimental results were compared with empirical and semi-empirical equations for estimating the pull-out strength of glued-in rods in structural timber and glulam. The comparison showed that most of the existing equations overestimate the ultimate tension loads for specimens with the rod parallel to the grain and underestimate the ultimate tension load for specimens with the rod perpendicular to the grain. The results vary because the possible CLT failure modes were not included in previous studies. Further studies are proposed to improve the equations for glued-in rods in CLT.
Keywords:glued-in rods, cross laminated timber (CLT), pull-pull experiment, glued-in length, rod-to-grain angle, failure mechanisms in CLT
Publication status:Published
Publication version:Version of Record
Publication date:18.10.2018
Publisher:E. & F. N. Spon, RILEM Publications
Year of publishing:2018
Number of pages:str. 1-16
Numbering:Vol. 51, issue 6
PID:20.500.12556/DiRROS-17386 New window
UDC:620.1/.2
ISSN on article:1359-5997
DOI:10.1617/s11527-018-1268-y New window
COBISS.SI-ID:2408295 New window
Copyright:© The Author(s) 2019
Note:Article:143;
Publication date in DiRROS:29.11.2023
Views:739
Downloads:577
Metadata:XML DC-XML DC-RDF
:
AZINOVIĆ, Boris, SERRANO, Erik, KRAMAR, Miha and PAZLAR, Tomaž, 2018, Experimental investigation of the axial strength of glued-in rods in cross laminated timber. Materials and structures [online]. 2018. Vol. 51, no. 6, p. 1–16. [Accessed 7 April 2025]. DOI 10.1617/s11527-018-1268-y. Retrieved from: https://dirros.openscience.si/IzpisGradiva.php?lang=eng&id=17386
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Record is a part of a journal

Title:Materials and structures
Shortened title:Mat. struct.
Publisher:E. & F. N. Spon, RILEM Publications
ISSN:1359-5997
COBISS.SI-ID:18240005 New window

Document is financed by a project

Funder:EC - European Commission
Funding programme:H2020
Project number:739574
Name:Renewable materials and healthy environments research and innovation centre of excellence
Acronym:InnoRenew CoE
Funder:ARRS - Slovenian Research Agency
Project number:P2-0273
Name:Gradbeni objekti in materiali

Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:18.10.2018
Applies to:Text and Data Mining valid from 2018-10-18

Secondary language

Language:Slovenian
Keywords:lepljene palice, križno lepljen les (CLT), natezni preiskus, sidrna dolžina palice, usmerjenost palice glede na vlakna, porušni mehanizmi v CLT


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