PHYSICAL-MECHANICAL CHARACTERIZATION OF Eucalyptus urophylla WOOD
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/1809-4430-Eng.Agric.v37n5p900-906/2017 http://hdl.handle.net/11449/163334 |
Resumo: | Eucalyptus urophylla consists in a wood-producing species, which offers a natural multiple raw material of good quality for applications in rural and civil constructions. However, Eucalyptus urophylla still has a small utilization as building parts and elements, resulting from the possible ignorance and low diffusion of its structural possibilities. Thereby, the present research aims to measure the main thirteen mechanical properties of Eucalyptus urophylla wood for two different moisture contents, 12% and 30% (green wood). Furthermore, in these two conditions of moisture content evaluation, volumetric mass densities were also evaluated. At the end of this evaluation, which included 2688 determinations, all the obtained results were statistically treated with t-test at a 5% of significance level in order to evaluate the influence of moisture content in the evaluated properties. Twelve mechanical properties were significantly affected by moisture content, and the behavior pattern consisted in increasing the values of the properties with the reduction of the moisture content. |
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PHYSICAL-MECHANICAL CHARACTERIZATION OF Eucalyptus urophylla WOODTimor White Gumstrength moduluscrackingshear stresshardnessdensityEucalyptus urophylla consists in a wood-producing species, which offers a natural multiple raw material of good quality for applications in rural and civil constructions. However, Eucalyptus urophylla still has a small utilization as building parts and elements, resulting from the possible ignorance and low diffusion of its structural possibilities. Thereby, the present research aims to measure the main thirteen mechanical properties of Eucalyptus urophylla wood for two different moisture contents, 12% and 30% (green wood). Furthermore, in these two conditions of moisture content evaluation, volumetric mass densities were also evaluated. At the end of this evaluation, which included 2688 determinations, all the obtained results were statistically treated with t-test at a 5% of significance level in order to evaluate the influence of moisture content in the evaluated properties. Twelve mechanical properties were significantly affected by moisture content, and the behavior pattern consisted in increasing the values of the properties with the reduction of the moisture content.Univ Sao Paulo, EESC, Sao Carlos, SP, BrazilUniv Fed Mato Grosso Ufmt, Cuiaba, BrazilUniv Sao Paulo, Esalq, Piracicaba, BrazilUniv Estadual Paulista, UNESP, Grp Pesquisa Ligno, Itapeva, BrazilUniv Fed Sao Carlos Ufscar, Sao Carlos, SP, BrazilUniv Estadual Paulista, UNESP, Grp Pesquisa Ligno, Itapeva, BrazilSoc Brasil Engenharia AgricolaUniversidade de São Paulo (USP)Universidade Federal de Mato Grosso do Sul (UFMS)Universidade Estadual Paulista (Unesp)Universidade Federal de São Carlos (UFSCar)Lahr, Francisco A. R.Nogueira, Marta C. de J. A.Araujo, Victor A. deVasconcelos, Juliano S. [UNESP]Christoforo, Andre L.2018-11-26T17:41:02Z2018-11-26T17:41:02Z2017-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article900-906application/pdfhttp://dx.doi.org/10.1590/1809-4430-Eng.Agric.v37n5p900-906/2017Engenharia Agricola. Jaboticabal: Soc Brasil Engenharia Agricola, v. 37, n. 5, p. 900-906, 2017.0100-6916http://hdl.handle.net/11449/16333410.1590/1809-4430-Eng.Agric.v37n5p900-906/2017S0100-69162017000500900WOS:000411815600006S0100-69162017000500900.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEngenharia Agricola0,305info:eu-repo/semantics/openAccess2024-01-23T07:05:30Zoai:repositorio.unesp.br:11449/163334Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-23T07:05:30Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
PHYSICAL-MECHANICAL CHARACTERIZATION OF Eucalyptus urophylla WOOD |
title |
PHYSICAL-MECHANICAL CHARACTERIZATION OF Eucalyptus urophylla WOOD |
spellingShingle |
PHYSICAL-MECHANICAL CHARACTERIZATION OF Eucalyptus urophylla WOOD Lahr, Francisco A. R. Timor White Gum strength modulus cracking shear stress hardness density |
title_short |
PHYSICAL-MECHANICAL CHARACTERIZATION OF Eucalyptus urophylla WOOD |
title_full |
PHYSICAL-MECHANICAL CHARACTERIZATION OF Eucalyptus urophylla WOOD |
title_fullStr |
PHYSICAL-MECHANICAL CHARACTERIZATION OF Eucalyptus urophylla WOOD |
title_full_unstemmed |
PHYSICAL-MECHANICAL CHARACTERIZATION OF Eucalyptus urophylla WOOD |
title_sort |
PHYSICAL-MECHANICAL CHARACTERIZATION OF Eucalyptus urophylla WOOD |
author |
Lahr, Francisco A. R. |
author_facet |
Lahr, Francisco A. R. Nogueira, Marta C. de J. A. Araujo, Victor A. de Vasconcelos, Juliano S. [UNESP] Christoforo, Andre L. |
author_role |
author |
author2 |
Nogueira, Marta C. de J. A. Araujo, Victor A. de Vasconcelos, Juliano S. [UNESP] Christoforo, Andre L. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) Universidade Federal de Mato Grosso do Sul (UFMS) Universidade Estadual Paulista (Unesp) Universidade Federal de São Carlos (UFSCar) |
dc.contributor.author.fl_str_mv |
Lahr, Francisco A. R. Nogueira, Marta C. de J. A. Araujo, Victor A. de Vasconcelos, Juliano S. [UNESP] Christoforo, Andre L. |
dc.subject.por.fl_str_mv |
Timor White Gum strength modulus cracking shear stress hardness density |
topic |
Timor White Gum strength modulus cracking shear stress hardness density |
description |
Eucalyptus urophylla consists in a wood-producing species, which offers a natural multiple raw material of good quality for applications in rural and civil constructions. However, Eucalyptus urophylla still has a small utilization as building parts and elements, resulting from the possible ignorance and low diffusion of its structural possibilities. Thereby, the present research aims to measure the main thirteen mechanical properties of Eucalyptus urophylla wood for two different moisture contents, 12% and 30% (green wood). Furthermore, in these two conditions of moisture content evaluation, volumetric mass densities were also evaluated. At the end of this evaluation, which included 2688 determinations, all the obtained results were statistically treated with t-test at a 5% of significance level in order to evaluate the influence of moisture content in the evaluated properties. Twelve mechanical properties were significantly affected by moisture content, and the behavior pattern consisted in increasing the values of the properties with the reduction of the moisture content. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-09-01 2018-11-26T17:41:02Z 2018-11-26T17:41:02Z |
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 |
http://dx.doi.org/10.1590/1809-4430-Eng.Agric.v37n5p900-906/2017 Engenharia Agricola. Jaboticabal: Soc Brasil Engenharia Agricola, v. 37, n. 5, p. 900-906, 2017. 0100-6916 http://hdl.handle.net/11449/163334 10.1590/1809-4430-Eng.Agric.v37n5p900-906/2017 S0100-69162017000500900 WOS:000411815600006 S0100-69162017000500900.pdf |
url |
http://dx.doi.org/10.1590/1809-4430-Eng.Agric.v37n5p900-906/2017 http://hdl.handle.net/11449/163334 |
identifier_str_mv |
Engenharia Agricola. Jaboticabal: Soc Brasil Engenharia Agricola, v. 37, n. 5, p. 900-906, 2017. 0100-6916 10.1590/1809-4430-Eng.Agric.v37n5p900-906/2017 S0100-69162017000500900 WOS:000411815600006 S0100-69162017000500900.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Engenharia Agricola 0,305 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
900-906 application/pdf |
dc.publisher.none.fl_str_mv |
Soc Brasil Engenharia Agricola |
publisher.none.fl_str_mv |
Soc Brasil Engenharia Agricola |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803047408751345664 |