Analysis of Selected Mechanical Properties of Construction Wood KVH and Parallam 2.0 E

This paper summarizes the results of the analysis of selected physical and mechanical properties of construction wood KVH and composite material Parallam 2.0 E (below Parallam). The following properties were determined: bending strength, local modulus of elasticity in bending, modulus of elasticity...

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Autores principales:	Jaroslav Hrázský, Pavel Král
Formato:	article
Lenguaje:	EN
Publicado:	University of Zagreb, Faculty of Forestry and Wood Technology 2010
Materias:	construction materials construction wood KVH Parallam bending strength modulus of elasticity in bending tensile strength compression strength density moisture content Forestry SD1-669.5
Acceso en línea:	https://doaj.org/article/e3c35f401c2444bdbca03a6669eaebc0
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spelling	oai:doaj.org-article:e3c35f401c2444bdbca03a6669eaebc02021-12-02T06:28:50ZAnalysis of Selected Mechanical Properties of Construction Wood KVH and Parallam 2.0 E0012-67721847-1153https://doaj.org/article/e3c35f401c2444bdbca03a6669eaebc02010-03-01T00:00:00Zhttp://drvnaindustrija.sumfak.hr/pdf//Drv%20Ind%20Vol%2061%201%20Hrazsky.pdfhttps://doaj.org/toc/0012-6772https://doaj.org/toc/1847-1153This paper summarizes the results of the analysis of selected physical and mechanical properties of construction wood KVH and composite material Parallam 2.0 E (below Parallam). The following properties were determined: bending strength, local modulus of elasticity in bending, modulus of elasticity in pure bending, modulus of elasticity in shear by the constant span method, compression strength along the grain, compression strength across the grain, tensile strength across the grain, density and moisture content. The determined values were compared to each other and the best material was evaluated. The analyzed materials showed not only different values of monitored properties but also different behavior in particular tests. The presented tables and diagrams show that Parallam demonstrates better strength properties in many cases than construction wood KVH but with respect to the high purchase price of Parallam a manifold higher difference was expected. Comparing both analyzed materials from the aspect of purchase costs, two-fold higher values of the majority of analyzed mechanical properties of Parallam as against the construction wood KVH are irrelevant. The price of construction wood KVH is about EUR 250, and the price of Parallam is about EUR 1540 per m3. Such a high price is the main cause of the minimum use of Parallam as against construction wood KVH.Jaroslav HrázskýPavel KrálUniversity of Zagreb, Faculty of Forestry and Wood Technologyarticleconstruction materialsconstruction wood KVHParallambending strengthmodulus of elasticity in bendingtensile strengthcompression strengthdensitymoisture contentForestrySD1-669.5ENDrvna Industrija, Vol 61, Iss 1, Pp 15-26 (2010)
institution	DOAJ
collection	DOAJ
language	EN
topic	construction materials construction wood KVH Parallam bending strength modulus of elasticity in bending tensile strength compression strength density moisture content Forestry SD1-669.5
spellingShingle	construction materials construction wood KVH Parallam bending strength modulus of elasticity in bending tensile strength compression strength density moisture content Forestry SD1-669.5 Jaroslav Hrázský Pavel Král Analysis of Selected Mechanical Properties of Construction Wood KVH and Parallam 2.0 E
description	This paper summarizes the results of the analysis of selected physical and mechanical properties of construction wood KVH and composite material Parallam 2.0 E (below Parallam). The following properties were determined: bending strength, local modulus of elasticity in bending, modulus of elasticity in pure bending, modulus of elasticity in shear by the constant span method, compression strength along the grain, compression strength across the grain, tensile strength across the grain, density and moisture content. The determined values were compared to each other and the best material was evaluated. The analyzed materials showed not only different values of monitored properties but also different behavior in particular tests. The presented tables and diagrams show that Parallam demonstrates better strength properties in many cases than construction wood KVH but with respect to the high purchase price of Parallam a manifold higher difference was expected. Comparing both analyzed materials from the aspect of purchase costs, two-fold higher values of the majority of analyzed mechanical properties of Parallam as against the construction wood KVH are irrelevant. The price of construction wood KVH is about EUR 250, and the price of Parallam is about EUR 1540 per m3. Such a high price is the main cause of the minimum use of Parallam as against construction wood KVH.
format	article
author	Jaroslav Hrázský Pavel Král
author_facet	Jaroslav Hrázský Pavel Král
author_sort	Jaroslav Hrázský
title	Analysis of Selected Mechanical Properties of Construction Wood KVH and Parallam 2.0 E
title_short	Analysis of Selected Mechanical Properties of Construction Wood KVH and Parallam 2.0 E
title_full	Analysis of Selected Mechanical Properties of Construction Wood KVH and Parallam 2.0 E
title_fullStr	Analysis of Selected Mechanical Properties of Construction Wood KVH and Parallam 2.0 E
title_full_unstemmed	Analysis of Selected Mechanical Properties of Construction Wood KVH and Parallam 2.0 E
title_sort	analysis of selected mechanical properties of construction wood kvh and parallam 2.0 e
publisher	University of Zagreb, Faculty of Forestry and Wood Technology
publishDate	2010
url	https://doaj.org/article/e3c35f401c2444bdbca03a6669eaebc0
work_keys_str_mv	AT jaroslavhrazsky analysisofselectedmechanicalpropertiesofconstructionwoodkvhandparallam20e AT pavelkral analysisofselectedmechanicalpropertiesofconstructionwoodkvhandparallam20e
_version_	1718399906345910272

Analysis of Selected Mechanical Properties of Construction Wood KVH and Parallam 2.0 E

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