Cement-wood composites : effects of wood species, particle treatments and mix proportion

Detalhes bibliográficos
Autor(a) principal: Garcez, Mônica Regina
Data de Publicação: 2016
Outros Autores: Garcez, Estela Oliari, Machado, A. O., Gatto, Darci Alberto
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/158260
Resumo: The aim of this research was to investigate the effects of wood species, particle treatments and mix proportion on the physical (density) and mechanical (compressive strength and dynamicmodulus of elasticity) properties of cement-wood composites. Different mix proportions were investigated, based on the cement: wood ratio of 0.3:0.7, in volume, with Pinus elliottii and Eucalyptus grandis sawdust percentages of 0-100, 25-75, 50-50, 75-25 or 100-0. Sawdust particles were pre-treated with either lime or cement coating to improve cement and wood compatibility. Results show that wood species, particle treatments and mix proportions may influence the physical and mechanical properties of cement-wood composites. In general, results confirm that Eucalyptus sawdust and cement are naturally compatible and do not require any previous particle treatment to avoid compatibility problems.
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spelling Garcez, Mônica ReginaGarcez, Estela OliariMachado, A. O.Gatto, Darci Alberto2017-05-20T02:42:40Z20162166-4919http://hdl.handle.net/10183/158260001004605The aim of this research was to investigate the effects of wood species, particle treatments and mix proportion on the physical (density) and mechanical (compressive strength and dynamicmodulus of elasticity) properties of cement-wood composites. Different mix proportions were investigated, based on the cement: wood ratio of 0.3:0.7, in volume, with Pinus elliottii and Eucalyptus grandis sawdust percentages of 0-100, 25-75, 50-50, 75-25 or 100-0. Sawdust particles were pre-treated with either lime or cement coating to improve cement and wood compatibility. Results show that wood species, particle treatments and mix proportions may influence the physical and mechanical properties of cement-wood composites. In general, results confirm that Eucalyptus sawdust and cement are naturally compatible and do not require any previous particle treatment to avoid compatibility problems.application/pdfengInternational Journal of Composite Materials [recurso eletrônico]. [Estados Unidos]. Vol. 6, n. 1 (2016), p. 1-8Pinus elliottiiEucalyptus grandisCalCimentoMadeiraCompósitosPinus elliottiiEucalyptus grandisLimeCementSawdustWasteCement-wood composites : effects of wood species, particle treatments and mix proportionEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL001004605.pdf001004605.pdfTexto completo (inglês)application/pdf826651http://www.lume.ufrgs.br/bitstream/10183/158260/1/001004605.pdf5789cc2f5db8b1c89155b84d5e8cf46aMD51TEXT001004605.pdf.txt001004605.pdf.txtExtracted Texttext/plain26571http://www.lume.ufrgs.br/bitstream/10183/158260/2/001004605.pdf.txt0964be8c0c1f03c7a4358db23a8c9cc3MD52THUMBNAIL001004605.pdf.jpg001004605.pdf.jpgGenerated Thumbnailimage/jpeg2212http://www.lume.ufrgs.br/bitstream/10183/158260/3/001004605.pdf.jpg28d523a719c93e7ac4530b331e1ffbf5MD5310183/1582602022-04-20 04:57:09.810013oai:www.lume.ufrgs.br:10183/158260Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2022-04-20T07:57:09Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Cement-wood composites : effects of wood species, particle treatments and mix proportion
title Cement-wood composites : effects of wood species, particle treatments and mix proportion
spellingShingle Cement-wood composites : effects of wood species, particle treatments and mix proportion
Garcez, Mônica Regina
Pinus elliottii
Eucalyptus grandis
Cal
Cimento
Madeira
Compósitos
Pinus elliottii
Eucalyptus grandis
Lime
Cement
Sawdust
Waste
title_short Cement-wood composites : effects of wood species, particle treatments and mix proportion
title_full Cement-wood composites : effects of wood species, particle treatments and mix proportion
title_fullStr Cement-wood composites : effects of wood species, particle treatments and mix proportion
title_full_unstemmed Cement-wood composites : effects of wood species, particle treatments and mix proportion
title_sort Cement-wood composites : effects of wood species, particle treatments and mix proportion
author Garcez, Mônica Regina
author_facet Garcez, Mônica Regina
Garcez, Estela Oliari
Machado, A. O.
Gatto, Darci Alberto
author_role author
author2 Garcez, Estela Oliari
Machado, A. O.
Gatto, Darci Alberto
author2_role author
author
author
dc.contributor.author.fl_str_mv Garcez, Mônica Regina
Garcez, Estela Oliari
Machado, A. O.
Gatto, Darci Alberto
dc.subject.por.fl_str_mv Pinus elliottii
Eucalyptus grandis
Cal
Cimento
Madeira
Compósitos
topic Pinus elliottii
Eucalyptus grandis
Cal
Cimento
Madeira
Compósitos
Pinus elliottii
Eucalyptus grandis
Lime
Cement
Sawdust
Waste
dc.subject.eng.fl_str_mv Pinus elliottii
Eucalyptus grandis
Lime
Cement
Sawdust
Waste
description The aim of this research was to investigate the effects of wood species, particle treatments and mix proportion on the physical (density) and mechanical (compressive strength and dynamicmodulus of elasticity) properties of cement-wood composites. Different mix proportions were investigated, based on the cement: wood ratio of 0.3:0.7, in volume, with Pinus elliottii and Eucalyptus grandis sawdust percentages of 0-100, 25-75, 50-50, 75-25 or 100-0. Sawdust particles were pre-treated with either lime or cement coating to improve cement and wood compatibility. Results show that wood species, particle treatments and mix proportions may influence the physical and mechanical properties of cement-wood composites. In general, results confirm that Eucalyptus sawdust and cement are naturally compatible and do not require any previous particle treatment to avoid compatibility problems.
publishDate 2016
dc.date.issued.fl_str_mv 2016
dc.date.accessioned.fl_str_mv 2017-05-20T02:42:40Z
dc.type.driver.fl_str_mv Estrangeiro
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dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/158260
dc.identifier.issn.pt_BR.fl_str_mv 2166-4919
dc.identifier.nrb.pt_BR.fl_str_mv 001004605
identifier_str_mv 2166-4919
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url http://hdl.handle.net/10183/158260
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartof.pt_BR.fl_str_mv International Journal of Composite Materials [recurso eletrônico]. [Estados Unidos]. Vol. 6, n. 1 (2016), p. 1-8
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
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reponame_str Repositório Institucional da UFRGS
collection Repositório Institucional da UFRGS
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