Quality of tropical hardwood floors

Detalhes bibliográficos
Autor(a) principal: Costa, Ana Carolina Silva
Data de Publicação: 2021
Outros Autores: Oliveira, Aylson Costa, Pereira, Bárbara Luísa Corradi, Silva, José Reinaldo Moreira da, Oliveira, Mônica Bezerra de, Xavier, Carolina Nogueira
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/49318
Resumo: This study aimed to determine the basic density of the wood and to simulate the performance of flooring produced with wood from five tropical species: Dipteryx odorata (Cumaru), Handroanthus spp. (Ipê), Hymenaea Courbaril (Jatobá), Astronium Lecointei (Muiracatiara), and Bowdichia virgilioides (Sucupira-Preta). Falling steel sphere, static and dynamic friction, indentation caused by loads applied in small areas, rolling load, and abrasiveness impact tests were simulated. The results were subjected to analysis of variance and Tukey’s test at 5% significance, and Pearson’s correlation was performed between the basic density and the indexes of each flooring. The basic density of the wood flooring made from the evaluated species ranged from 0.735 to 0.958 g.cm-3. D. odorata, Handroanthus spp. and H. courbaril woods were classified as heavy, while those of A. Lecointei and B. Virgilioides as moderately heavy. It was possible to indicate D. odorata, Handroanthus spp., H. courbaril, and B. Virgilioides flooring for environments with intense traffic where there is dragging or falling objects such as industries and companies. The A. Lecointei flooring can be used in residential environments with light traffic, where the loads exerted are low. There was a correlation between the basic wood density and the flooring use simulation tests.
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spelling Quality of tropical hardwood floorsQualidade de pisos maciços de madeiras tropicaisTropical speciesMechanical testsBasic densityEspécies tropicaisEnsaios mecânicosDensidade básicaThis study aimed to determine the basic density of the wood and to simulate the performance of flooring produced with wood from five tropical species: Dipteryx odorata (Cumaru), Handroanthus spp. (Ipê), Hymenaea Courbaril (Jatobá), Astronium Lecointei (Muiracatiara), and Bowdichia virgilioides (Sucupira-Preta). Falling steel sphere, static and dynamic friction, indentation caused by loads applied in small areas, rolling load, and abrasiveness impact tests were simulated. The results were subjected to analysis of variance and Tukey’s test at 5% significance, and Pearson’s correlation was performed between the basic density and the indexes of each flooring. The basic density of the wood flooring made from the evaluated species ranged from 0.735 to 0.958 g.cm-3. D. odorata, Handroanthus spp. and H. courbaril woods were classified as heavy, while those of A. Lecointei and B. Virgilioides as moderately heavy. It was possible to indicate D. odorata, Handroanthus spp., H. courbaril, and B. Virgilioides flooring for environments with intense traffic where there is dragging or falling objects such as industries and companies. The A. Lecointei flooring can be used in residential environments with light traffic, where the loads exerted are low. There was a correlation between the basic wood density and the flooring use simulation tests.O objetivo deste estudo foi determinar a densidade básica da madeira e simular o comportamento em uso de pisos maciços produzidos com madeiras de cinco espécies tropicais: Dipteryx odorata (cumaru), Handroanthus spp. (ipê), Hymenaea courbaril (jatobá), Astronium lecointei (muiracatiara) e Bowdichia virgilioides (sucupira-preta). Nos testes de simulação foram realizados os ensaios de impacto da esfera de aço cadente, de atrito estático e dinâmico, de endentação causada por cargas aplicadas em pequenas áreas, de carga rolante e de abrasividade. Os resultados foram submetidos à análise de variância e ao teste de Tukey, a 5% de significância, e realizou-se a correlação de Pearson entre a densidade básica e os índices de cada ensaio de simulação de pisos. A densidade básica dos pisos de madeira das espécies avaliadas variou de 0,735 a 0,958 g·cm-3, sendo as madeiras de D. odorata, Handroanthus spp. e H. courbaril classificadas como pesadas e as de A. lecointei e B. virgilioides como moderadamente pesadas. Foi possível indicar os pisos de D. odorata, Handroanthus spp., H. courbaril e B. virgilioides para ambientes com tráfego intenso, onde há o arraste ou a queda de objetos, como indústrias e empresas. Já o piso de A. lecointei pode ser utilizado em ambientes residenciais, com tráfego leve, onde as cargas exercidas sejam baixas. Houve correlação entre a densidade básica da madeira e os ensaios de simulação dos pisos em uso.Sociedade de Investigações Florestais (SIF)2022-02-15T16:45:50Z2022-02-15T16:45:50Z2021-04-19info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfCOSTA, A. C. S. et al. Quality of tropical hardwood floors. Revista Árvore, [S.l.], v. 45, p. 1-10, 2021. DOI: 10.1590/1806-908820210000003.http://repositorio.ufla.br/jspui/handle/1/49318Revista Árvorereponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessCosta, Ana Carolina SilvaOliveira, Aylson CostaPereira, Bárbara Luísa CorradiSilva, José Reinaldo Moreira daOliveira, Mônica Bezerra deXavier, Carolina Nogueiraeng2022-02-15T16:45:51Zoai:localhost:1/49318Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2022-02-15T16:45:51Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Quality of tropical hardwood floors
Qualidade de pisos maciços de madeiras tropicais
title Quality of tropical hardwood floors
spellingShingle Quality of tropical hardwood floors
Costa, Ana Carolina Silva
Tropical species
Mechanical tests
Basic density
Espécies tropicais
Ensaios mecânicos
Densidade básica
title_short Quality of tropical hardwood floors
title_full Quality of tropical hardwood floors
title_fullStr Quality of tropical hardwood floors
title_full_unstemmed Quality of tropical hardwood floors
title_sort Quality of tropical hardwood floors
author Costa, Ana Carolina Silva
author_facet Costa, Ana Carolina Silva
Oliveira, Aylson Costa
Pereira, Bárbara Luísa Corradi
Silva, José Reinaldo Moreira da
Oliveira, Mônica Bezerra de
Xavier, Carolina Nogueira
author_role author
author2 Oliveira, Aylson Costa
Pereira, Bárbara Luísa Corradi
Silva, José Reinaldo Moreira da
Oliveira, Mônica Bezerra de
Xavier, Carolina Nogueira
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Costa, Ana Carolina Silva
Oliveira, Aylson Costa
Pereira, Bárbara Luísa Corradi
Silva, José Reinaldo Moreira da
Oliveira, Mônica Bezerra de
Xavier, Carolina Nogueira
dc.subject.por.fl_str_mv Tropical species
Mechanical tests
Basic density
Espécies tropicais
Ensaios mecânicos
Densidade básica
topic Tropical species
Mechanical tests
Basic density
Espécies tropicais
Ensaios mecânicos
Densidade básica
description This study aimed to determine the basic density of the wood and to simulate the performance of flooring produced with wood from five tropical species: Dipteryx odorata (Cumaru), Handroanthus spp. (Ipê), Hymenaea Courbaril (Jatobá), Astronium Lecointei (Muiracatiara), and Bowdichia virgilioides (Sucupira-Preta). Falling steel sphere, static and dynamic friction, indentation caused by loads applied in small areas, rolling load, and abrasiveness impact tests were simulated. The results were subjected to analysis of variance and Tukey’s test at 5% significance, and Pearson’s correlation was performed between the basic density and the indexes of each flooring. The basic density of the wood flooring made from the evaluated species ranged from 0.735 to 0.958 g.cm-3. D. odorata, Handroanthus spp. and H. courbaril woods were classified as heavy, while those of A. Lecointei and B. Virgilioides as moderately heavy. It was possible to indicate D. odorata, Handroanthus spp., H. courbaril, and B. Virgilioides flooring for environments with intense traffic where there is dragging or falling objects such as industries and companies. The A. Lecointei flooring can be used in residential environments with light traffic, where the loads exerted are low. There was a correlation between the basic wood density and the flooring use simulation tests.
publishDate 2021
dc.date.none.fl_str_mv 2021-04-19
2022-02-15T16:45:50Z
2022-02-15T16:45:50Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv COSTA, A. C. S. et al. Quality of tropical hardwood floors. Revista Árvore, [S.l.], v. 45, p. 1-10, 2021. DOI: 10.1590/1806-908820210000003.
http://repositorio.ufla.br/jspui/handle/1/49318
identifier_str_mv COSTA, A. C. S. et al. Quality of tropical hardwood floors. Revista Árvore, [S.l.], v. 45, p. 1-10, 2021. DOI: 10.1590/1806-908820210000003.
url http://repositorio.ufla.br/jspui/handle/1/49318
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://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 Sociedade de Investigações Florestais (SIF)
publisher.none.fl_str_mv Sociedade de Investigações Florestais (SIF)
dc.source.none.fl_str_mv Revista Árvore
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
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