SPECIFIC GRAVITY AND SHRINKAGE OF WOOD OF THREE SPECIES OF EUCALYPTS FOR FURNITURE PRODUCTION
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/3235 |
Resumo: | The utilization of wood from reforested species by the furniture industry is a recent trend. Thus, the present study determined the specific gravity and shrinkage of wood of 18-year-old Eucalyptus grandis, Eucalyptus dunnii and Eucalyptus urophylla, for use as components in solid wood furniture making. The tests to evaluate the specific gravity and shrinkage of wood in the radial and axial variation of the eucalyptus trees were performed according to NBR 7190/96. The results of the analysis of wood from eucalypt species were subjected to the Homogeneity Test, ANOVA, Tukey and Pearson correlation and compared to the performance of sucupira wood (Bowdichia nitida) and cumaru wood (Dipteryx odorata), often used in the furniture industry. The following results were found: Eucalyptus grandis had a lower value of shrinkage, being more suitable for furniture components that require high dimensional stability, as well as parts of larger surface. The wood of this species showed a rate of dimensional variation compatible with the native species used in the furniture industry. The radial variation of the wood was also verified, and a high correlation between specific gravity and shrinkage was found. Longitudinally, the base of the trunk of the eucalyptus trees was shown to be the region of greatest dimensional stability. |
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SPECIFIC GRAVITY AND SHRINKAGE OF WOOD OF THREE SPECIES OF EUCALYPTS FOR FURNITURE PRODUCTIONEstudo da massa específica básica e da variação dimensional da madeira de três espécies de eucalipto para a indústria moveleiraeucalyptsspecific gravityshrinkagefurniture.eucaliptomassa específica básicaretratibilidademovelariaThe utilization of wood from reforested species by the furniture industry is a recent trend. Thus, the present study determined the specific gravity and shrinkage of wood of 18-year-old Eucalyptus grandis, Eucalyptus dunnii and Eucalyptus urophylla, for use as components in solid wood furniture making. The tests to evaluate the specific gravity and shrinkage of wood in the radial and axial variation of the eucalyptus trees were performed according to NBR 7190/96. The results of the analysis of wood from eucalypt species were subjected to the Homogeneity Test, ANOVA, Tukey and Pearson correlation and compared to the performance of sucupira wood (Bowdichia nitida) and cumaru wood (Dipteryx odorata), often used in the furniture industry. The following results were found: Eucalyptus grandis had a lower value of shrinkage, being more suitable for furniture components that require high dimensional stability, as well as parts of larger surface. The wood of this species showed a rate of dimensional variation compatible with the native species used in the furniture industry. The radial variation of the wood was also verified, and a high correlation between specific gravity and shrinkage was found. Longitudinally, the base of the trunk of the eucalyptus trees was shown to be the region of greatest dimensional stability.A utilização da madeira de árvores de espécies de reflorestamento pela indústria moveleira tem apresentado tendência de crescimento nos últimos anos. Nesse sentido, no presente trabalho foram determinadas a massa específica básica e variação dimensional da madeira de árvores de Eucalyptus grandis, Eucalyptus dunnii e Eucalyptus urophylla, de 18 anos, para a aplicação como componentes de madeira maciça em movelaria. Os ensaios laboratoriais para a avaliação da massa específica básica e da variação dimensional da madeira nos sentidos radial e longitudinal do tronco das árvores de eucaliptos foram realizados de acordo com a NBR 7190/96. Os resultados da análise da madeira das espécies de eucalipto foram submetidos ao Teste de Homogeneidade, Análise de Variância, Teste de Tukey e Correlação de Pearson e comparados com o desempenho da madeira de sucupira (Bowdichia nitida) e de cumaru (Dipteryx odorata) utilizadas na indústria moveleira. Verificou-se para a madeira de Eucalyptus grandis menor valor de variação dimensional, sendo a mais indicada para componentes de móveis que exigem elevada estabilidade dimensional, além de peças de maior superfície. A madeira dessa espécie apresentou índice de variação dimensional compatível com o de espécies nativas utilizadas na indústria moveleira. Verificou-se, ainda, variação radial das propriedades da madeira, com alta correlação entre a massa específica básica e a variação dimensional. No sentido longitudinal, a base do tronco das árvores de eucalipto mostrou-se com a região de madeira de maior estabilidade dimensional.Universidade Federal de Santa Maria2011-06-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/323510.5902/198050983235Ciência Florestal; Vol. 21 No. 2 (2011); 315-322Ciência Florestal; v. 21 n. 2 (2011); 315-3221980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/3235/1877Lopes, Camila Santos DoubekNolasco, Adriana MariaTomazello Filho, MárioDias, Carlos Tadeu dos SantosPansini, Alexandreinfo:eu-repo/semantics/openAccess2017-05-03T19:26:38Zoai:ojs.pkp.sfu.ca:article/3235Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-05-03T19:26:38Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
SPECIFIC GRAVITY AND SHRINKAGE OF WOOD OF THREE SPECIES OF EUCALYPTS FOR FURNITURE PRODUCTION Estudo da massa específica básica e da variação dimensional da madeira de três espécies de eucalipto para a indústria moveleira |
title |
SPECIFIC GRAVITY AND SHRINKAGE OF WOOD OF THREE SPECIES OF EUCALYPTS FOR FURNITURE PRODUCTION |
spellingShingle |
SPECIFIC GRAVITY AND SHRINKAGE OF WOOD OF THREE SPECIES OF EUCALYPTS FOR FURNITURE PRODUCTION Lopes, Camila Santos Doubek eucalypts specific gravity shrinkage furniture. eucalipto massa específica básica retratibilidade movelaria |
title_short |
SPECIFIC GRAVITY AND SHRINKAGE OF WOOD OF THREE SPECIES OF EUCALYPTS FOR FURNITURE PRODUCTION |
title_full |
SPECIFIC GRAVITY AND SHRINKAGE OF WOOD OF THREE SPECIES OF EUCALYPTS FOR FURNITURE PRODUCTION |
title_fullStr |
SPECIFIC GRAVITY AND SHRINKAGE OF WOOD OF THREE SPECIES OF EUCALYPTS FOR FURNITURE PRODUCTION |
title_full_unstemmed |
SPECIFIC GRAVITY AND SHRINKAGE OF WOOD OF THREE SPECIES OF EUCALYPTS FOR FURNITURE PRODUCTION |
title_sort |
SPECIFIC GRAVITY AND SHRINKAGE OF WOOD OF THREE SPECIES OF EUCALYPTS FOR FURNITURE PRODUCTION |
author |
Lopes, Camila Santos Doubek |
author_facet |
Lopes, Camila Santos Doubek Nolasco, Adriana Maria Tomazello Filho, Mário Dias, Carlos Tadeu dos Santos Pansini, Alexandre |
author_role |
author |
author2 |
Nolasco, Adriana Maria Tomazello Filho, Mário Dias, Carlos Tadeu dos Santos Pansini, Alexandre |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Lopes, Camila Santos Doubek Nolasco, Adriana Maria Tomazello Filho, Mário Dias, Carlos Tadeu dos Santos Pansini, Alexandre |
dc.subject.por.fl_str_mv |
eucalypts specific gravity shrinkage furniture. eucalipto massa específica básica retratibilidade movelaria |
topic |
eucalypts specific gravity shrinkage furniture. eucalipto massa específica básica retratibilidade movelaria |
description |
The utilization of wood from reforested species by the furniture industry is a recent trend. Thus, the present study determined the specific gravity and shrinkage of wood of 18-year-old Eucalyptus grandis, Eucalyptus dunnii and Eucalyptus urophylla, for use as components in solid wood furniture making. The tests to evaluate the specific gravity and shrinkage of wood in the radial and axial variation of the eucalyptus trees were performed according to NBR 7190/96. The results of the analysis of wood from eucalypt species were subjected to the Homogeneity Test, ANOVA, Tukey and Pearson correlation and compared to the performance of sucupira wood (Bowdichia nitida) and cumaru wood (Dipteryx odorata), often used in the furniture industry. The following results were found: Eucalyptus grandis had a lower value of shrinkage, being more suitable for furniture components that require high dimensional stability, as well as parts of larger surface. The wood of this species showed a rate of dimensional variation compatible with the native species used in the furniture industry. The radial variation of the wood was also verified, and a high correlation between specific gravity and shrinkage was found. Longitudinally, the base of the trunk of the eucalyptus trees was shown to be the region of greatest dimensional stability. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-06-30 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/3235 10.5902/198050983235 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/3235 |
identifier_str_mv |
10.5902/198050983235 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/3235/1877 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Florestal; Vol. 21 No. 2 (2011); 315-322 Ciência Florestal; v. 21 n. 2 (2011); 315-322 1980-5098 0103-9954 reponame:Ciência Florestal (Online) instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Florestal (Online) |
collection |
Ciência Florestal (Online) |
repository.name.fl_str_mv |
Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br |
_version_ |
1799944127595413504 |