Numerical analysis of glued laminated timber beams reinforced by Vectran fibers
Some factors, such as environmental actions and load increases, can cause a necessity to restore a structural element. An efficient method typically used is to reinforce the structure with a high mechanical property´s material. In this study, a numerical approach of glued laminated timber beams rein...
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ANTAC - Associação Nacional de Tecnologia do Ambiente Construído
2018
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ojs-article-653812019-01-08T18:43:05Z Numerical analysis of glued laminated timber beams reinforced by Vectran fibers Mascia, Nilson Tadeu Bertoline, Carlos Augusto Abade Baságlia, Cilmar Donizeti Donadon, Bruno Fazendeiro Glued laminated timber, structural reinforcement, synthetic fibers, Vectran. Some factors, such as environmental actions and load increases, can cause a necessity to restore a structural element. An efficient method typically used is to reinforce the structure with a high mechanical property´s material. In this study, a numerical approach of glued laminated timber beams reinforced with the following synthetic fibers: Vectran®, carbon and glass fibers was developed.Vectran® fibers have high performance and are employed in various areas, but not yet as a structural reinforcement. The beam models were designed on Ansys software-version 12 and the results were analyzed regarding the maximum stresses and displacements. When compared to unreinforced beam, the fiber reinforcement absorbed a great part of the acting stresses, reducing the tensile stress and the displacement maximum values. Considering mechanical properties and the material cost, Vectran® fiber is an interesting alternative for structural reinforcement, fitting its mechanical performance at an intermediate level between carbon fiber and glass fiber. ANTAC - Associação Nacional de Tecnologia do Ambiente Construído CNPq-Conselho Nacional de Desenvolvimento Científico e Tecnológico Kuraray Company 2018-07-11 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://seer.ufrgs.br/ambienteconstruido/article/view/65381 Ambiente Construído; v. 18, n. 3 (2018): Edição especial do XIV Encontro Nacional de Conforto no Ambiente Construído e do X Encontro Latino-Americano de Conforto no Ambiente Construído; 359-373 Ambiente Construído; v. 18, n. 3 (2018): Edição especial do XIV Encontro Nacional de Conforto no Ambiente Construído e do X Encontro Latino-Americano de Conforto no Ambiente Construído; 359-373 Ambiente Construído; v. 18, n. 3 (2018): Edição especial do XIV Encontro Nacional de Conforto no Ambiente Construído e do X Encontro Latino-Americano de Conforto no Ambiente Construído; 359-373 1678-8621 1415-8876 por https://seer.ufrgs.br/ambienteconstruido/article/view/65381/48837 Direitos autorais 2018 Ambiente Construído https://creativecommons.org/licenses/by/4.0 |
| institution |
Universidade Federal do Rio Grande do Sul |
| collection |
OJS |
| language |
por |
| format |
Online |
| author |
Mascia, Nilson Tadeu Bertoline, Carlos Augusto Abade Baságlia, Cilmar Donizeti Donadon, Bruno Fazendeiro |
| spellingShingle |
Mascia, Nilson Tadeu Bertoline, Carlos Augusto Abade Baságlia, Cilmar Donizeti Donadon, Bruno Fazendeiro Numerical analysis of glued laminated timber beams reinforced by Vectran fibers |
| author_facet |
Mascia, Nilson Tadeu Bertoline, Carlos Augusto Abade Baságlia, Cilmar Donizeti Donadon, Bruno Fazendeiro |
| author_sort |
Mascia, Nilson Tadeu |
| title |
Numerical analysis of glued laminated timber beams reinforced by Vectran fibers |
| title_short |
Numerical analysis of glued laminated timber beams reinforced by Vectran fibers |
| title_full |
Numerical analysis of glued laminated timber beams reinforced by Vectran fibers |
| title_fullStr |
Numerical analysis of glued laminated timber beams reinforced by Vectran fibers |
| title_full_unstemmed |
Numerical analysis of glued laminated timber beams reinforced by Vectran fibers |
| title_sort |
numerical analysis of glued laminated timber beams reinforced by vectran fibers |
| description |
Some factors, such as environmental actions and load increases, can cause a necessity to restore a structural element. An efficient method typically used is to reinforce the structure with a high mechanical property´s material. In this study, a numerical approach of glued laminated timber beams reinforced with the following synthetic fibers: Vectran®, carbon and glass fibers was developed.Vectran® fibers have high performance and are employed in various areas, but not yet as a structural reinforcement. The beam models were designed on Ansys software-version 12 and the results were analyzed regarding the maximum stresses and displacements. When compared to unreinforced beam, the fiber reinforcement absorbed a great part of the acting stresses, reducing the tensile stress and the displacement maximum values. Considering mechanical properties and the material cost, Vectran® fiber is an interesting alternative for structural reinforcement, fitting its mechanical performance at an intermediate level between carbon fiber and glass fiber. |
| publisher |
ANTAC - Associação Nacional de Tecnologia do Ambiente Construído |
| publishDate |
2018 |
| url |
https://seer.ufrgs.br/ambienteconstruido/article/view/65381 |
| work_keys_str_mv |
AT mascianilsontadeu numericalanalysisofgluedlaminatedtimberbeamsreinforcedbyvectranfibers AT bertolinecarlosaugustoabade numericalanalysisofgluedlaminatedtimberbeamsreinforcedbyvectranfibers AT basagliacilmardonizeti numericalanalysisofgluedlaminatedtimberbeamsreinforcedbyvectranfibers AT donadonbrunofazendeiro numericalanalysisofgluedlaminatedtimberbeamsreinforcedbyvectranfibers |
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