Evaluation of moisture content variation on strength and stiffness properties of Cedrella sp. wood specie
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | REM - International Engineering Journal |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2448-167X2022000200111 |
Resumo: | Abstract In order to evaluate the influence of moisture content on wood physical and mechanical properties, the present research analyzed the influence of moisture content variation on Cedrella sp. on 12 strength and stiffness properties, considering 12% moisture content up to Fiber Saturation Point (FSP) were considered. Brazilian Standard consider a correction on wood properties obtained on moisture content different of 12%, reducing the properties. Eight properties from these twelve were significantly influenced by moisture content according to statistical analysis (5% significance level). ANOVA, Anderson Darling and Multiple Comparison tests were used at 5% significance level. Considering that most of properties were affected by moisture content, the equations to estimate wood properties according to moisture decrease are quite precise, but most of estimations were higher than the experimental values at 12% moisture content, indicating the need of a standard review for such estimators, which may lead to an unsafe timber structure design. For a conclusive consideration of moisture content variation influence on wood products, further researches with other tropical wood species are required. |
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REM - International Engineering Journal |
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Evaluation of moisture content variation on strength and stiffness properties of Cedrella sp. wood speciemechanical propertiesfiber saturation pointequilibrium moisture contentAbstract In order to evaluate the influence of moisture content on wood physical and mechanical properties, the present research analyzed the influence of moisture content variation on Cedrella sp. on 12 strength and stiffness properties, considering 12% moisture content up to Fiber Saturation Point (FSP) were considered. Brazilian Standard consider a correction on wood properties obtained on moisture content different of 12%, reducing the properties. Eight properties from these twelve were significantly influenced by moisture content according to statistical analysis (5% significance level). ANOVA, Anderson Darling and Multiple Comparison tests were used at 5% significance level. Considering that most of properties were affected by moisture content, the equations to estimate wood properties according to moisture decrease are quite precise, but most of estimations were higher than the experimental values at 12% moisture content, indicating the need of a standard review for such estimators, which may lead to an unsafe timber structure design. For a conclusive consideration of moisture content variation influence on wood products, further researches with other tropical wood species are required.Fundação Gorceix2022-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2448-167X2022000200111REM - International Engineering Journal v.75 n.2 2022reponame:REM - International Engineering Journalinstname:Fundação Gorceix (FG)instacron:FG10.1590/0370-44672021750069info:eu-repo/semantics/openAccessAquino,Vinicius Borges de MouraSoares,Larissa Soriani Zanini RibeiroRuthes,Heloiza CandeiaArroyo,Felipe NascimentoFraga,Iuri FazolinLahr,Francisco Antonio RoccoChristoforo,André Luiseng2022-03-30T00:00:00Zoai:scielo:S2448-167X2022000200111Revistahttps://www.rem.com.br/?lang=pt-brPRIhttps://old.scielo.br/oai/scielo-oai.php||editor@rem.com.br2448-167X2448-167Xopendoar:2022-03-30T00:00REM - International Engineering Journal - Fundação Gorceix (FG)false |
dc.title.none.fl_str_mv |
Evaluation of moisture content variation on strength and stiffness properties of Cedrella sp. wood specie |
title |
Evaluation of moisture content variation on strength and stiffness properties of Cedrella sp. wood specie |
spellingShingle |
Evaluation of moisture content variation on strength and stiffness properties of Cedrella sp. wood specie Aquino,Vinicius Borges de Moura mechanical properties fiber saturation point equilibrium moisture content |
title_short |
Evaluation of moisture content variation on strength and stiffness properties of Cedrella sp. wood specie |
title_full |
Evaluation of moisture content variation on strength and stiffness properties of Cedrella sp. wood specie |
title_fullStr |
Evaluation of moisture content variation on strength and stiffness properties of Cedrella sp. wood specie |
title_full_unstemmed |
Evaluation of moisture content variation on strength and stiffness properties of Cedrella sp. wood specie |
title_sort |
Evaluation of moisture content variation on strength and stiffness properties of Cedrella sp. wood specie |
author |
Aquino,Vinicius Borges de Moura |
author_facet |
Aquino,Vinicius Borges de Moura Soares,Larissa Soriani Zanini Ribeiro Ruthes,Heloiza Candeia Arroyo,Felipe Nascimento Fraga,Iuri Fazolin Lahr,Francisco Antonio Rocco Christoforo,André Luis |
author_role |
author |
author2 |
Soares,Larissa Soriani Zanini Ribeiro Ruthes,Heloiza Candeia Arroyo,Felipe Nascimento Fraga,Iuri Fazolin Lahr,Francisco Antonio Rocco Christoforo,André Luis |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Aquino,Vinicius Borges de Moura Soares,Larissa Soriani Zanini Ribeiro Ruthes,Heloiza Candeia Arroyo,Felipe Nascimento Fraga,Iuri Fazolin Lahr,Francisco Antonio Rocco Christoforo,André Luis |
dc.subject.por.fl_str_mv |
mechanical properties fiber saturation point equilibrium moisture content |
topic |
mechanical properties fiber saturation point equilibrium moisture content |
description |
Abstract In order to evaluate the influence of moisture content on wood physical and mechanical properties, the present research analyzed the influence of moisture content variation on Cedrella sp. on 12 strength and stiffness properties, considering 12% moisture content up to Fiber Saturation Point (FSP) were considered. Brazilian Standard consider a correction on wood properties obtained on moisture content different of 12%, reducing the properties. Eight properties from these twelve were significantly influenced by moisture content according to statistical analysis (5% significance level). ANOVA, Anderson Darling and Multiple Comparison tests were used at 5% significance level. Considering that most of properties were affected by moisture content, the equations to estimate wood properties according to moisture decrease are quite precise, but most of estimations were higher than the experimental values at 12% moisture content, indicating the need of a standard review for such estimators, which may lead to an unsafe timber structure design. For a conclusive consideration of moisture content variation influence on wood products, further researches with other tropical wood species are required. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-04-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2448-167X2022000200111 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2448-167X2022000200111 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0370-44672021750069 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Fundação Gorceix |
publisher.none.fl_str_mv |
Fundação Gorceix |
dc.source.none.fl_str_mv |
REM - International Engineering Journal v.75 n.2 2022 reponame:REM - International Engineering Journal instname:Fundação Gorceix (FG) instacron:FG |
instname_str |
Fundação Gorceix (FG) |
instacron_str |
FG |
institution |
FG |
reponame_str |
REM - International Engineering Journal |
collection |
REM - International Engineering Journal |
repository.name.fl_str_mv |
REM - International Engineering Journal - Fundação Gorceix (FG) |
repository.mail.fl_str_mv |
||editor@rem.com.br |
_version_ |
1754734691947118592 |