Quality of tropical hardwood floors
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
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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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 |
_version_ |
1807835156719861760 |