Influence of wood treatments on mechanical properties of wood-cement composites and of Populus Euroamericana wood fibers

Autores
Quiroga, A.; Marzocchi, V.; Rintoul, Ignacio
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Woodecement composites are interesting materials for structural and isolation purposes. Dimensional stability, economic factors and resistance to environmental degradation are features that can be exploited for housing components. The main inconvenient affecting its manufacture is the incompatibility between wood and cement, caused by setting inhibitory substances present in woods. Wood treatments are multivariable processes required for the appropriate cement setting reaction on wood surfaces. Treatment conditions affect the mechanical properties of the resulting composites. This work evaluates the simultaneous influence of the variables ruling three widely used wood treatments e water extraction, degradation by alkaline hydrolysis and retention of inhibitory substances e on the mechanical properties of wood fibers and of resulting woodecement composites. Populus Euroamericana wood fibers and Portland cement were selected as case materials. The alkaline hydrolysis was found as the most effective treatment for the suppression of inhibitory substances and the highest decrease on mechanical properties of resulting composites. Empirical relationships describing the dependence of the compressive modulus of elasticity and compression strength of woodecement composites with the wood treatment variables are presented.
Fil: Quiroga, A.. Universidad Tecnológica Nacional. Facultad Regional Santa Fe; Argentina
Fil: Marzocchi, V.. Universidad Nacional del Litoral. Facultad de Ingenieria Quimica. Instituto de Tecnologia Celulosica; Argentina
Fil: Rintoul, Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); Argentina
Materia
Ceramic Matrix Composites
Foams
Wood
Mechanical Properties
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/10040
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Influence of wood treatments on mechanical properties of wood-cement composites and of Populus Euroamericana wood fibersQuiroga, A.Marzocchi, V.Rintoul, IgnacioCeramic Matrix CompositesFoamsWoodMechanical Propertieshttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2Woodecement composites are interesting materials for structural and isolation purposes. Dimensional stability, economic factors and resistance to environmental degradation are features that can be exploited for housing components. The main inconvenient affecting its manufacture is the incompatibility between wood and cement, caused by setting inhibitory substances present in woods. Wood treatments are multivariable processes required for the appropriate cement setting reaction on wood surfaces. Treatment conditions affect the mechanical properties of the resulting composites. This work evaluates the simultaneous influence of the variables ruling three widely used wood treatments e water extraction, degradation by alkaline hydrolysis and retention of inhibitory substances e on the mechanical properties of wood fibers and of resulting woodecement composites. Populus Euroamericana wood fibers and Portland cement were selected as case materials. The alkaline hydrolysis was found as the most effective treatment for the suppression of inhibitory substances and the highest decrease on mechanical properties of resulting composites. Empirical relationships describing the dependence of the compressive modulus of elasticity and compression strength of woodecement composites with the wood treatment variables are presented.Fil: Quiroga, A.. Universidad Tecnológica Nacional. Facultad Regional Santa Fe; ArgentinaFil: Marzocchi, V.. Universidad Nacional del Litoral. Facultad de Ingenieria Quimica. Instituto de Tecnologia Celulosica; ArgentinaFil: Rintoul, Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); ArgentinaElsevier2015-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/10040Quiroga, A.; Marzocchi, V.; Rintoul, Ignacio; Influence of wood treatments on mechanical properties of wood-cement composites and of Populus Euroamericana wood fibers; Elsevier; Composites Part B: Engineering; 84; 12-2015; 25-321359-8368enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.compositesb.2015.08.069info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1359836815005090info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:05:28Zoai:ri.conicet.gov.ar:11336/10040instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:05:28.684CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Influence of wood treatments on mechanical properties of wood-cement composites and of Populus Euroamericana wood fibers
title Influence of wood treatments on mechanical properties of wood-cement composites and of Populus Euroamericana wood fibers
spellingShingle Influence of wood treatments on mechanical properties of wood-cement composites and of Populus Euroamericana wood fibers
Quiroga, A.
Ceramic Matrix Composites
Foams
Wood
Mechanical Properties
title_short Influence of wood treatments on mechanical properties of wood-cement composites and of Populus Euroamericana wood fibers
title_full Influence of wood treatments on mechanical properties of wood-cement composites and of Populus Euroamericana wood fibers
title_fullStr Influence of wood treatments on mechanical properties of wood-cement composites and of Populus Euroamericana wood fibers
title_full_unstemmed Influence of wood treatments on mechanical properties of wood-cement composites and of Populus Euroamericana wood fibers
title_sort Influence of wood treatments on mechanical properties of wood-cement composites and of Populus Euroamericana wood fibers
dc.creator.none.fl_str_mv Quiroga, A.
Marzocchi, V.
Rintoul, Ignacio
author Quiroga, A.
author_facet Quiroga, A.
Marzocchi, V.
Rintoul, Ignacio
author_role author
author2 Marzocchi, V.
Rintoul, Ignacio
author2_role author
author
dc.subject.none.fl_str_mv Ceramic Matrix Composites
Foams
Wood
Mechanical Properties
topic Ceramic Matrix Composites
Foams
Wood
Mechanical Properties
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Woodecement composites are interesting materials for structural and isolation purposes. Dimensional stability, economic factors and resistance to environmental degradation are features that can be exploited for housing components. The main inconvenient affecting its manufacture is the incompatibility between wood and cement, caused by setting inhibitory substances present in woods. Wood treatments are multivariable processes required for the appropriate cement setting reaction on wood surfaces. Treatment conditions affect the mechanical properties of the resulting composites. This work evaluates the simultaneous influence of the variables ruling three widely used wood treatments e water extraction, degradation by alkaline hydrolysis and retention of inhibitory substances e on the mechanical properties of wood fibers and of resulting woodecement composites. Populus Euroamericana wood fibers and Portland cement were selected as case materials. The alkaline hydrolysis was found as the most effective treatment for the suppression of inhibitory substances and the highest decrease on mechanical properties of resulting composites. Empirical relationships describing the dependence of the compressive modulus of elasticity and compression strength of woodecement composites with the wood treatment variables are presented.
Fil: Quiroga, A.. Universidad Tecnológica Nacional. Facultad Regional Santa Fe; Argentina
Fil: Marzocchi, V.. Universidad Nacional del Litoral. Facultad de Ingenieria Quimica. Instituto de Tecnologia Celulosica; Argentina
Fil: Rintoul, Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); Argentina
description Woodecement composites are interesting materials for structural and isolation purposes. Dimensional stability, economic factors and resistance to environmental degradation are features that can be exploited for housing components. The main inconvenient affecting its manufacture is the incompatibility between wood and cement, caused by setting inhibitory substances present in woods. Wood treatments are multivariable processes required for the appropriate cement setting reaction on wood surfaces. Treatment conditions affect the mechanical properties of the resulting composites. This work evaluates the simultaneous influence of the variables ruling three widely used wood treatments e water extraction, degradation by alkaline hydrolysis and retention of inhibitory substances e on the mechanical properties of wood fibers and of resulting woodecement composites. Populus Euroamericana wood fibers and Portland cement were selected as case materials. The alkaline hydrolysis was found as the most effective treatment for the suppression of inhibitory substances and the highest decrease on mechanical properties of resulting composites. Empirical relationships describing the dependence of the compressive modulus of elasticity and compression strength of woodecement composites with the wood treatment variables are presented.
publishDate 2015
dc.date.none.fl_str_mv 2015-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/10040
Quiroga, A.; Marzocchi, V.; Rintoul, Ignacio; Influence of wood treatments on mechanical properties of wood-cement composites and of Populus Euroamericana wood fibers; Elsevier; Composites Part B: Engineering; 84; 12-2015; 25-32
1359-8368
url http://hdl.handle.net/11336/10040
identifier_str_mv Quiroga, A.; Marzocchi, V.; Rintoul, Ignacio; Influence of wood treatments on mechanical properties of wood-cement composites and of Populus Euroamericana wood fibers; Elsevier; Composites Part B: Engineering; 84; 12-2015; 25-32
1359-8368
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.compositesb.2015.08.069
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1359836815005090
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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