Structural behavior of reinforced concrete beams strengthened with bamboo splints
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...
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Format: | Article |
Language: | English |
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Universidade Estadual de Maringá
2019-05-01
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Series: | Acta Scientiarum: Technology |
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Online Access: | http://periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/36989 |
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author | Nayra Yumi Tsutsumoto João Victor Fazzan José Luiz Pinheiro Melges Cesar Fabiano Fioriti Mauro Mitsuuchi Tashima Jorge Luís Akasaki |
author_facet | Nayra Yumi Tsutsumoto João Victor Fazzan José Luiz Pinheiro Melges Cesar Fabiano Fioriti Mauro Mitsuuchi Tashima Jorge Luís Akasaki |
author_sort | Nayra Yumi Tsutsumoto |
collection | DOAJ |
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. |
first_indexed | 2024-12-13T19:28:15Z |
format | Article |
id | doaj.art-38530e79849743648f949066a83a139a |
institution | Directory Open Access Journal |
issn | 1807-8664 |
language | English |
last_indexed | 2024-12-13T19:28:15Z |
publishDate | 2019-05-01 |
publisher | Universidade Estadual de Maringá |
record_format | Article |
series | Acta Scientiarum: Technology |
spelling | doaj.art-38530e79849743648f949066a83a139a2022-12-21T23:33:59ZengUniversidade Estadual de MaringáActa Scientiarum: Technology1807-86642019-05-01411e36989e3698910.4025/actascitechnol.v41i2.3698919269Structural behavior of reinforced concrete beams strengthened with bamboo splintsNayra Yumi Tsutsumoto0João Victor Fazzan1José Luiz Pinheiro Melges2Cesar Fabiano Fioriti3Mauro Mitsuuchi Tashima4Jorge Luís Akasaki5Instituto Federal de Educação, Ciência e Tecnologia de São PauloInstituto Federal de Educação, Ciência e Tecnologia de São PauloUniversidade Estadual Paulista “Júlio de Mesquita Filho”Universidade Estadual Paulista “Júlio de Mesquita Filho”Universidade Estadual Paulista “Júlio de Mesquita Filho”Universidade Estadual Paulista “Júlio de Mesquita Filho”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.http://periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/36989concrete beamreinforcement with bamboostructural analysisalternative material. |
spellingShingle | Nayra Yumi Tsutsumoto João Victor Fazzan José Luiz Pinheiro Melges Cesar Fabiano Fioriti Mauro Mitsuuchi Tashima Jorge Luís Akasaki Structural behavior of reinforced concrete beams strengthened with bamboo splints Acta Scientiarum: Technology concrete beam reinforcement with bamboo structural analysis alternative material. |
title | 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_short | Structural behavior of reinforced concrete beams strengthened with bamboo splints |
title_sort | structural behavior of reinforced concrete beams strengthened with bamboo splints |
topic | concrete beam reinforcement with bamboo structural analysis alternative material. |
url | http://periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/36989 |
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