Mechanical Properties of Wooden Elements with 3D Printed Reinforcement from Polymers and Carbon
The research presented in this article aimed to investigate the differences in mechanical properties between solid structural timber and the same reinforced element in three different ways. A three-point bending test was performed on wood elements reinforced with carbon-fiber-reinforced polymer (CFR...
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MDPI AG
2024-03-01
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Online Access: | https://www.mdpi.com/1996-1944/17/6/1244 |
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author | Jan Dedek David Juračka David Bujdoš Petr Lehner |
author_facet | Jan Dedek David Juračka David Bujdoš Petr Lehner |
author_sort | Jan Dedek |
collection | DOAJ |
description | The research presented in this article aimed to investigate the differences in mechanical properties between solid structural timber and the same reinforced element in three different ways. A three-point bending test was performed on wood elements reinforced with carbon-fiber-reinforced polymer (CFRP), 3D printed polycarbonate (3DPC) lamellas, and 3D printed polycarbonate with carbon fiber (3DPCCF) lamellas. In this comparison, the bending strength was large for CFRP samples, which have 8% higher performance than samples with 3DPCCF and 19% higher performance than samples with 3DPC. Conversely, when factoring in theoretical manufacturing costs, the performance of 3DPCCF is almost three times that of CFRP and 3DPC. In addition, 3D materials can be used for more complicated reinforcement shapes than those discussed in the paper. |
first_indexed | 2024-04-24T18:03:44Z |
format | Article |
id | doaj.art-350abce4ff1c40d4bdf21e1a0b944ac9 |
institution | Directory Open Access Journal |
issn | 1996-1944 |
language | English |
last_indexed | 2024-04-24T18:03:44Z |
publishDate | 2024-03-01 |
publisher | MDPI AG |
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series | Materials |
spelling | doaj.art-350abce4ff1c40d4bdf21e1a0b944ac92024-03-27T13:52:19ZengMDPI AGMaterials1996-19442024-03-01176124410.3390/ma17061244Mechanical Properties of Wooden Elements with 3D Printed Reinforcement from Polymers and CarbonJan Dedek0David Juračka1David Bujdoš2Petr Lehner3Department of Building Constructions, Faculty of Civil Engineering, VSB-Technical University of Ostrava, Ludvika Podeste 1875/17, 708 00 Ostrava, Czech RepublicDepartment of Structural Mechanics, Faculty of Civil Engineering, VSB-Technical University of Ostrava, Ludvika Podeste 1875/17, 708 00 Ostrava, Czech RepublicDepartment of Building Materials and Diagnostics of Structures, Faculty of Civil Engineering, VSB-Technical University of Ostrava, Ludvika Podeste 1875/17, 708 00 Ostrava, Czech RepublicDepartment of Structural Mechanics, Faculty of Civil Engineering, VSB-Technical University of Ostrava, Ludvika Podeste 1875/17, 708 00 Ostrava, Czech RepublicThe research presented in this article aimed to investigate the differences in mechanical properties between solid structural timber and the same reinforced element in three different ways. A three-point bending test was performed on wood elements reinforced with carbon-fiber-reinforced polymer (CFRP), 3D printed polycarbonate (3DPC) lamellas, and 3D printed polycarbonate with carbon fiber (3DPCCF) lamellas. In this comparison, the bending strength was large for CFRP samples, which have 8% higher performance than samples with 3DPCCF and 19% higher performance than samples with 3DPC. Conversely, when factoring in theoretical manufacturing costs, the performance of 3DPCCF is almost three times that of CFRP and 3DPC. In addition, 3D materials can be used for more complicated reinforcement shapes than those discussed in the paper.https://www.mdpi.com/1996-1944/17/6/1244woodmechanical properties3D printcarbon fiberspolymerspolycarbonate |
spellingShingle | Jan Dedek David Juračka David Bujdoš Petr Lehner Mechanical Properties of Wooden Elements with 3D Printed Reinforcement from Polymers and Carbon Materials wood mechanical properties 3D print carbon fibers polymers polycarbonate |
title | Mechanical Properties of Wooden Elements with 3D Printed Reinforcement from Polymers and Carbon |
title_full | Mechanical Properties of Wooden Elements with 3D Printed Reinforcement from Polymers and Carbon |
title_fullStr | Mechanical Properties of Wooden Elements with 3D Printed Reinforcement from Polymers and Carbon |
title_full_unstemmed | Mechanical Properties of Wooden Elements with 3D Printed Reinforcement from Polymers and Carbon |
title_short | Mechanical Properties of Wooden Elements with 3D Printed Reinforcement from Polymers and Carbon |
title_sort | mechanical properties of wooden elements with 3d printed reinforcement from polymers and carbon |
topic | wood mechanical properties 3D print carbon fibers polymers polycarbonate |
url | https://www.mdpi.com/1996-1944/17/6/1244 |
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