Mechanical Characterization of Glued Laminated Beams Containing Selected Wood Species in the Tension Zone
The aim of this study was to determine the mechanical properties of laminated beams containing selected wood species in the tension zone using a four-point bending test. Three beam types were manufactured with respect to the timber used in the tension zone, i.e., beams containing oak or beech timber...
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MDPI AG
2022-09-01
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Online Access: | https://www.mdpi.com/1996-1944/15/18/6380 |
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author | Adam Derkowski Marcin Kuliński Adrian Trociński Jakub Kawalerczyk Radosław Mirski |
author_facet | Adam Derkowski Marcin Kuliński Adrian Trociński Jakub Kawalerczyk Radosław Mirski |
author_sort | Adam Derkowski |
collection | DOAJ |
description | The aim of this study was to determine the mechanical properties of laminated beams containing selected wood species in the tension zone using a four-point bending test. Three beam types were manufactured with respect to the timber used in the tension zone, i.e., beams containing oak or beech timber of I and II quality class and pine timber with no defects (as defects had been removed). The manufactured beams were assessed with respect to bending strength and the modulus of elasticity. The obtained results were compared with the performance of BSH (Industrial beams GL made in Germany—Brettschichtholz) industrial beams. We concluded that beams made from pine timber are an appropriate alternative to spruce beams. The static bending strength of the beams made with hardwood faces was 70% higher than that of beams made with pine wood. All types of beams manufactured in the laboratory met the requirements of at least the GL24c class. |
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format | Article |
id | doaj.art-263cb62bdbcf484ba52c5af92f9f3cee |
institution | Directory Open Access Journal |
issn | 1996-1944 |
language | English |
last_indexed | 2024-03-09T23:17:19Z |
publishDate | 2022-09-01 |
publisher | MDPI AG |
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series | Materials |
spelling | doaj.art-263cb62bdbcf484ba52c5af92f9f3cee2023-11-23T17:32:35ZengMDPI AGMaterials1996-19442022-09-011518638010.3390/ma15186380Mechanical Characterization of Glued Laminated Beams Containing Selected Wood Species in the Tension ZoneAdam Derkowski0Marcin Kuliński1Adrian Trociński2Jakub Kawalerczyk3Radosław Mirski4Department of Mechanical Wood Technology, Poznań University of Life Sciences, 60-627 Poznań, PolandDepartment of Mechanical Wood Technology, Poznań University of Life Sciences, 60-627 Poznań, PolandDepartment of Mechanical Wood Technology, Poznań University of Life Sciences, 60-627 Poznań, PolandDepartment of Mechanical Wood Technology, Poznań University of Life Sciences, 60-627 Poznań, PolandDepartment of Mechanical Wood Technology, Poznań University of Life Sciences, 60-627 Poznań, PolandThe aim of this study was to determine the mechanical properties of laminated beams containing selected wood species in the tension zone using a four-point bending test. Three beam types were manufactured with respect to the timber used in the tension zone, i.e., beams containing oak or beech timber of I and II quality class and pine timber with no defects (as defects had been removed). The manufactured beams were assessed with respect to bending strength and the modulus of elasticity. The obtained results were compared with the performance of BSH (Industrial beams GL made in Germany—Brettschichtholz) industrial beams. We concluded that beams made from pine timber are an appropriate alternative to spruce beams. The static bending strength of the beams made with hardwood faces was 70% higher than that of beams made with pine wood. All types of beams manufactured in the laboratory met the requirements of at least the GL24c class.https://www.mdpi.com/1996-1944/15/18/6380beamsglued laminated timbermodulus of elasticitypine woodlaboratory tests |
spellingShingle | Adam Derkowski Marcin Kuliński Adrian Trociński Jakub Kawalerczyk Radosław Mirski Mechanical Characterization of Glued Laminated Beams Containing Selected Wood Species in the Tension Zone Materials beams glued laminated timber modulus of elasticity pine wood laboratory tests |
title | Mechanical Characterization of Glued Laminated Beams Containing Selected Wood Species in the Tension Zone |
title_full | Mechanical Characterization of Glued Laminated Beams Containing Selected Wood Species in the Tension Zone |
title_fullStr | Mechanical Characterization of Glued Laminated Beams Containing Selected Wood Species in the Tension Zone |
title_full_unstemmed | Mechanical Characterization of Glued Laminated Beams Containing Selected Wood Species in the Tension Zone |
title_short | Mechanical Characterization of Glued Laminated Beams Containing Selected Wood Species in the Tension Zone |
title_sort | mechanical characterization of glued laminated beams containing selected wood species in the tension zone |
topic | beams glued laminated timber modulus of elasticity pine wood laboratory tests |
url | https://www.mdpi.com/1996-1944/15/18/6380 |
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