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Evaluation of concrete blocks reinforced with bamboo fibers treated with NaOH

This paper presents the research of the influence of chemical treatment with sodium hydroxide (NaOH) applied on bamboo fibers, to be used as concrete blocks reinforcement. The objective is to analyze the influence of the fibers on the mechanical properties of the cement composite. The research metho...

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Principais autores: Moura, Cassiano Rodrigues, Valentina, Luiz Veriano Oliveira Dalla, Vieira, Adalberto José Tavares
Formato: Artigo
Idioma: Inglês
Publicado em: Universidade Tecnológica Federal do Paraná (UTFPR) 2018
Acesso em linha: http://periodicos.utfpr.edu.br/revistagi/article/view/7476
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spelling peri-article-74762018-10-26T15:48:16Z Evaluation of concrete blocks reinforced with bamboo fibers treated with NaOH Moura, Cassiano Rodrigues Valentina, Luiz Veriano Oliveira Dalla Vieira, Adalberto José Tavares Engenharia de materiais Bamboo fiber; Chemical treatment; Concrete block; NaOH This paper presents the research of the influence of chemical treatment with sodium hydroxide (NaOH) applied on bamboo fibers, to be used as concrete blocks reinforcement. The objective is to analyze the influence of the fibers on the mechanical properties of the cement composite. The research methodology used in this paper is of literary and experimental disposition, while the investigated plant is of the species Bambusa Vulgarise, which passed through chemical treatment with NaOH. Later, the fibers were characterized by optical microscopy and SEM. The characterization of the composite material was performed with bending tests. The results show the contribution of the reinforcement provided by treated fibers on the tensile strength during the bending of the concrete blocks, which evidence the importance to apply the chemical treatment. The study show that it is possible to use the treated bamboo fiber as a viable alternative on concrete blocks reinforcement, with superior resistance when compared to those of the bamboo in-natural.  Universidade Tecnológica Federal do Paraná (UTFPR) UDESC - Universidade do Estado de Santa Catarina FITEJ - Fundação Instituto Tecnológico de Joinville 2018-06-22 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf http://periodicos.utfpr.edu.br/revistagi/article/view/7476 10.3895/gi.v14n3.7476 Revista Gestão Industrial; v. 14, n. 3 (2018) 1808-0448 10.3895/gi.v14n3 eng http://periodicos.utfpr.edu.br/revistagi/article/view/7476/5449 Direitos autorais 2018 CC-BY http://creativecommons.org/licenses/by/4.0
institution Universidade Tecnológica Federal do Paraná
collection PERI
language Inglês
format Artigo
author Moura, Cassiano Rodrigues
Valentina, Luiz Veriano Oliveira Dalla
Vieira, Adalberto José Tavares
spellingShingle Moura, Cassiano Rodrigues
Valentina, Luiz Veriano Oliveira Dalla
Vieira, Adalberto José Tavares
Evaluation of concrete blocks reinforced with bamboo fibers treated with NaOH
author_sort Moura, Cassiano Rodrigues
title Evaluation of concrete blocks reinforced with bamboo fibers treated with NaOH
title_short Evaluation of concrete blocks reinforced with bamboo fibers treated with NaOH
title_full Evaluation of concrete blocks reinforced with bamboo fibers treated with NaOH
title_fullStr Evaluation of concrete blocks reinforced with bamboo fibers treated with NaOH
title_full_unstemmed Evaluation of concrete blocks reinforced with bamboo fibers treated with NaOH
title_sort evaluation of concrete blocks reinforced with bamboo fibers treated with naoh
description This paper presents the research of the influence of chemical treatment with sodium hydroxide (NaOH) applied on bamboo fibers, to be used as concrete blocks reinforcement. The objective is to analyze the influence of the fibers on the mechanical properties of the cement composite. The research methodology used in this paper is of literary and experimental disposition, while the investigated plant is of the species Bambusa Vulgarise, which passed through chemical treatment with NaOH. Later, the fibers were characterized by optical microscopy and SEM. The characterization of the composite material was performed with bending tests. The results show the contribution of the reinforcement provided by treated fibers on the tensile strength during the bending of the concrete blocks, which evidence the importance to apply the chemical treatment. The study show that it is possible to use the treated bamboo fiber as a viable alternative on concrete blocks reinforcement, with superior resistance when compared to those of the bamboo in-natural. 
publisher Universidade Tecnológica Federal do Paraná (UTFPR)
publishDate 2018
url http://periodicos.utfpr.edu.br/revistagi/article/view/7476
_version_ 1805291477737144320
score 10,814766

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