Structural behavior of reinforced concrete beams strengthened with bamboo splints
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta scientiarum. Technology (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/36989 |
Resumo: | The aim of this paper is to evaluate through bending tests the structural behavior of reinforced concrete beams additionally reinforced with bamboo splints coated with rubber latex. The bamboo splints are prepared from the stems of the Bambusa vulgaris species and are reinforced in the nodal regions. To examine the strength of adhesion between the bamboo splint and concrete, pull out tests are performed for the specimens. The results of the pullout tests of the test samples show the strengthening of the nodes leading to an increase in the normal tension and rupture of the splint instead of its slip. According to the results of the bending beams, the presence of bamboo splints increases their load capacity when compared with the reference beams. This fact indicates a reduction in the amount of steel required as the structural element. Strengthening the nodes of the bamboo splints provides better performance in terms of deflection and also leads to a slight increase in the beams load capacity. It is worth mentioning that the beams additionally reinforced with bamboo splints reinforced in the nodal region present the same cracking pattern as that of reference beams. |
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Acta scientiarum. Technology (Online) |
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Structural behavior of reinforced concrete beams strengthened with bamboo splintsconcrete beamreinforcement with bamboostructural analysisalternative material.Engenharia Civil The aim of this paper is to evaluate through bending tests the structural behavior of reinforced concrete beams additionally reinforced with bamboo splints coated with rubber latex. The bamboo splints are prepared from the stems of the Bambusa vulgaris species and are reinforced in the nodal regions. To examine the strength of adhesion between the bamboo splint and concrete, pull out tests are performed for the specimens. The results of the pullout tests of the test samples show the strengthening of the nodes leading to an increase in the normal tension and rupture of the splint instead of its slip. According to the results of the bending beams, the presence of bamboo splints increases their load capacity when compared with the reference beams. This fact indicates a reduction in the amount of steel required as the structural element. Strengthening the nodes of the bamboo splints provides better performance in terms of deflection and also leads to a slight increase in the beams load capacity. It is worth mentioning that the beams additionally reinforced with bamboo splints reinforced in the nodal region present the same cracking pattern as that of reference beams.Universidade Estadual De Maringá2019-05-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionprototipagemapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/3698910.4025/actascitechnol.v41i2.36989Acta Scientiarum. Technology; Vol 41 (2019): Publicação Contínua; e36989Acta Scientiarum. Technology; v. 41 (2019): Publicação Contínua; e369891806-25631807-8664reponame:Acta scientiarum. Technology (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/36989/pdfCopyright (c) 2019 Acta Scientiarum. Technologyhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessTsutsumoto, Nayra YumiFazzan, João VictorMelges, José Luiz PinheiroFioriti, Cesar FabianoTashima, Mauro MitsuuchiAkasaki, Jorge Luís2019-07-17T11:54:33Zoai:periodicos.uem.br/ojs:article/36989Revistahttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/indexPUBhttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/oai||actatech@uem.br1807-86641806-2563opendoar:2019-07-17T11:54:33Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Structural behavior of reinforced concrete beams strengthened with bamboo splints |
title |
Structural behavior of reinforced concrete beams strengthened with bamboo splints |
spellingShingle |
Structural behavior of reinforced concrete beams strengthened with bamboo splints Tsutsumoto, Nayra Yumi concrete beam reinforcement with bamboo structural analysis alternative material. Engenharia Civil |
title_short |
Structural behavior of reinforced concrete beams strengthened with bamboo splints |
title_full |
Structural behavior of reinforced concrete beams strengthened with bamboo splints |
title_fullStr |
Structural behavior of reinforced concrete beams strengthened with bamboo splints |
title_full_unstemmed |
Structural behavior of reinforced concrete beams strengthened with bamboo splints |
title_sort |
Structural behavior of reinforced concrete beams strengthened with bamboo splints |
author |
Tsutsumoto, Nayra Yumi |
author_facet |
Tsutsumoto, Nayra Yumi Fazzan, João Victor Melges, José Luiz Pinheiro Fioriti, Cesar Fabiano Tashima, Mauro Mitsuuchi Akasaki, Jorge Luís |
author_role |
author |
author2 |
Fazzan, João Victor Melges, José Luiz Pinheiro Fioriti, Cesar Fabiano Tashima, Mauro Mitsuuchi Akasaki, Jorge Luís |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Tsutsumoto, Nayra Yumi Fazzan, João Victor Melges, José Luiz Pinheiro Fioriti, Cesar Fabiano Tashima, Mauro Mitsuuchi Akasaki, Jorge Luís |
dc.subject.por.fl_str_mv |
concrete beam reinforcement with bamboo structural analysis alternative material. Engenharia Civil |
topic |
concrete beam reinforcement with bamboo structural analysis alternative material. Engenharia Civil |
description |
The aim of this paper is to evaluate through bending tests the structural behavior of reinforced concrete beams additionally reinforced with bamboo splints coated with rubber latex. The bamboo splints are prepared from the stems of the Bambusa vulgaris species and are reinforced in the nodal regions. To examine the strength of adhesion between the bamboo splint and concrete, pull out tests are performed for the specimens. The results of the pullout tests of the test samples show the strengthening of the nodes leading to an increase in the normal tension and rupture of the splint instead of its slip. According to the results of the bending beams, the presence of bamboo splints increases their load capacity when compared with the reference beams. This fact indicates a reduction in the amount of steel required as the structural element. Strengthening the nodes of the bamboo splints provides better performance in terms of deflection and also leads to a slight increase in the beams load capacity. It is worth mentioning that the beams additionally reinforced with bamboo splints reinforced in the nodal region present the same cracking pattern as that of reference beams. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-05-02 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion prototipagem |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/36989 10.4025/actascitechnol.v41i2.36989 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/36989 |
identifier_str_mv |
10.4025/actascitechnol.v41i2.36989 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/36989/pdf |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Acta Scientiarum. Technology https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Acta Scientiarum. Technology https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Technology; Vol 41 (2019): Publicação Contínua; e36989 Acta Scientiarum. Technology; v. 41 (2019): Publicação Contínua; e36989 1806-2563 1807-8664 reponame:Acta scientiarum. Technology (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta scientiarum. Technology (Online) |
collection |
Acta scientiarum. Technology (Online) |
repository.name.fl_str_mv |
Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
||actatech@uem.br |
_version_ |
1799315336794734592 |