Studies on Mechanical Properties of Composite Materials Based on Thermo Modified Timber

The paper presents the studies of the possibility of using thermo modified wood during the production process of composite materials. According to the studies, the infl uence of high-temperature processing of raw wood, without access of air oxygen, shows the feasibility of using this type of process...

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Autores principales:	Khasanshin Romelevich, Monika Kvietková, Štefan Barcík, Ruslan Safin, Evgeny Razumov
Formato:	article
Lenguaje:	EN
Publicado:	University of Zagreb, Faculty of Forestry and Wood Technology 2013
Materias:	thermo modification wood-filled composite wood-concrete Forestry SD1-669.5
Acceso en línea:	https://doaj.org/article/66ce19e7c586475fb6a526abc5c63a45
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id	oai:doaj.org-article:66ce19e7c586475fb6a526abc5c63a45
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spelling	oai:doaj.org-article:66ce19e7c586475fb6a526abc5c63a452021-12-02T03:55:17ZStudies on Mechanical Properties of Composite Materials Based on Thermo Modified Timber0012-67721847-1153https://doaj.org/article/66ce19e7c586475fb6a526abc5c63a452013-03-01T00:00:00Zhttp://hrcak.srce.hr/file/144812https://doaj.org/toc/0012-6772https://doaj.org/toc/1847-1153The paper presents the studies of the possibility of using thermo modified wood during the production process of composite materials. According to the studies, the infl uence of high-temperature processing of raw wood, without access of air oxygen, shows the feasibility of using this type of processing in the production of woodcement composites to improve their performance properties. It is established that high-temperature pre-treatment significantly reduces the “cement poisons”, such as water-soluble sugars in wood, reduces water absorption and swelling pressure development and, consequently, creates a composite material resistant to use under conditions of high humidity. A mathematical model was formulated that allows the determination of the ultimate strength of wood-concrete composite made from thermo modified wood particles according to the treatment temperature of the wood chips and the mixture ratio.Khasanshin RomelevichMonika KvietkováŠtefan BarcíkRuslan SafinEvgeny RazumovUniversity of Zagreb, Faculty of Forestry and Wood Technologyarticlethermo modificationwood-filled compositewood-concreteForestrySD1-669.5ENDrvna Industrija, Vol 64, Iss 1, Pp 3-6 (2013)
institution	DOAJ
collection	DOAJ
language	EN
topic	thermo modification wood-filled composite wood-concrete Forestry SD1-669.5
spellingShingle	thermo modification wood-filled composite wood-concrete Forestry SD1-669.5 Khasanshin Romelevich Monika Kvietková Štefan Barcík Ruslan Safin Evgeny Razumov Studies on Mechanical Properties of Composite Materials Based on Thermo Modified Timber
description	The paper presents the studies of the possibility of using thermo modified wood during the production process of composite materials. According to the studies, the infl uence of high-temperature processing of raw wood, without access of air oxygen, shows the feasibility of using this type of processing in the production of woodcement composites to improve their performance properties. It is established that high-temperature pre-treatment significantly reduces the “cement poisons”, such as water-soluble sugars in wood, reduces water absorption and swelling pressure development and, consequently, creates a composite material resistant to use under conditions of high humidity. A mathematical model was formulated that allows the determination of the ultimate strength of wood-concrete composite made from thermo modified wood particles according to the treatment temperature of the wood chips and the mixture ratio.
format	article
author	Khasanshin Romelevich Monika Kvietková Štefan Barcík Ruslan Safin Evgeny Razumov
author_facet	Khasanshin Romelevich Monika Kvietková Štefan Barcík Ruslan Safin Evgeny Razumov
author_sort	Khasanshin Romelevich
title	Studies on Mechanical Properties of Composite Materials Based on Thermo Modified Timber
title_short	Studies on Mechanical Properties of Composite Materials Based on Thermo Modified Timber
title_full	Studies on Mechanical Properties of Composite Materials Based on Thermo Modified Timber
title_fullStr	Studies on Mechanical Properties of Composite Materials Based on Thermo Modified Timber
title_full_unstemmed	Studies on Mechanical Properties of Composite Materials Based on Thermo Modified Timber
title_sort	studies on mechanical properties of composite materials based on thermo modified timber
publisher	University of Zagreb, Faculty of Forestry and Wood Technology
publishDate	2013
url	https://doaj.org/article/66ce19e7c586475fb6a526abc5c63a45
work_keys_str_mv	AT khasanshinromelevich studiesonmechanicalpropertiesofcompositematerialsbasedonthermomodifiedtimber AT monikakvietkova studiesonmechanicalpropertiesofcompositematerialsbasedonthermomodifiedtimber AT stefanbarcik studiesonmechanicalpropertiesofcompositematerialsbasedonthermomodifiedtimber AT ruslansafin studiesonmechanicalpropertiesofcompositematerialsbasedonthermomodifiedtimber AT evgenyrazumov studiesonmechanicalpropertiesofcompositematerialsbasedonthermomodifiedtimber
_version_	1718401553361010688

Studies on Mechanical Properties of Composite Materials Based on Thermo Modified Timber

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