Abstract of: Parametric Numerical Study of Timber-Glass Walls

An extensive parametric numerical study was performed after completed experimental campaign of timber-glass hybrid walls (TGW and TGWE). 36 timber-glass models (TG) with different outer dimensions were built and analysed using the commercial code SAP2000. Timber frame was modelled using linear beam...

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Autores principales:	Boštjan Ber, Gregor Finžgar, Miroslav Premrov, Andrej Štrukelj
Formato:	article
Lenguaje:	EN
Publicado:	Challenging Glass Conference 2018
Materias:	Timber-glass walls hybrid structures adhesive joint FEA springs linear-elastic Clay industries. Ceramics. Glass TP785-869
Acceso en línea:	https://doaj.org/article/b548731fb507461ea3d6b736d53f88b7
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spelling	oai:doaj.org-article:b548731fb507461ea3d6b736d53f88b72021-12-04T05:11:57ZAbstract of: Parametric Numerical Study of Timber-Glass Walls10.7480/cgc.6.24072589-8019https://doaj.org/article/b548731fb507461ea3d6b736d53f88b72018-05-01T00:00:00Zhttps://proceedings.challengingglass.com/index.php/cgc/article/view/114https://doaj.org/toc/2589-8019 An extensive parametric numerical study was performed after completed experimental campaign of timber-glass hybrid walls (TGW and TGWE). 36 timber-glass models (TG) with different outer dimensions were built and analysed using the commercial code SAP2000. Timber frame was modelled using linear beam elements with hinges in all four corners, an IGU was modelled as composite shell and finally a layer of adhesive was modelled with linear and nonlinear springs, which were distributed circumferentially around the edge of IGU and connected onto a timber frame. Normal and shear stiffness coefficients for linear-elastic springs were calculated, while for nonlinear springs a special series of mechanical tests on polyurethane (PU) adhesive was performed since a lack of data available in addition to the desired amount of information needed for the numerical analysis. Uniaxial tension, compression and shear tests were made to obtain the results in form of the load-displacement curve, which presented a direct input for nonlinear normal and shear springs of the mathematical model. For each compression and tension mechanical test three specimens were prepared and tested up to rupture, while a double-lap shear test was conducted using two specimens giving two results each. PU adhesive specimens of the first series had dimensions of 50 mm x 50 mm and thickness of 5,0 mm. Mechanical tests were repeated for two additional thicknesses of PU adhesive, namely 7,0 mm and 9,0 mm. After completed experimental investigation on PU adhesive joint, together 108 numerical models were analysed in SAP2000 with a goal to capture the basic response of mechanically tested timber-glass walls and to determine the stiffness of TGW with different external dimensions. Having the correct information about the stiffness of the single TG shear wall one can calculate the stiffness of the entire timberglass building built with such walls. Boštjan BerGregor FinžgarMiroslav PremrovAndrej ŠtrukeljChallenging Glass ConferencearticleTimber-glass wallshybrid structuresadhesive jointFEAspringslinear-elasticClay industries. Ceramics. GlassTP785-869ENChallenging Glass Conference Proceedings, Vol 6, Iss 1 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Timber-glass walls hybrid structures adhesive joint FEA springs linear-elastic Clay industries. Ceramics. Glass TP785-869
spellingShingle	Timber-glass walls hybrid structures adhesive joint FEA springs linear-elastic Clay industries. Ceramics. Glass TP785-869 Boštjan Ber Gregor Finžgar Miroslav Premrov Andrej Štrukelj Abstract of: Parametric Numerical Study of Timber-Glass Walls
description	An extensive parametric numerical study was performed after completed experimental campaign of timber-glass hybrid walls (TGW and TGWE). 36 timber-glass models (TG) with different outer dimensions were built and analysed using the commercial code SAP2000. Timber frame was modelled using linear beam elements with hinges in all four corners, an IGU was modelled as composite shell and finally a layer of adhesive was modelled with linear and nonlinear springs, which were distributed circumferentially around the edge of IGU and connected onto a timber frame. Normal and shear stiffness coefficients for linear-elastic springs were calculated, while for nonlinear springs a special series of mechanical tests on polyurethane (PU) adhesive was performed since a lack of data available in addition to the desired amount of information needed for the numerical analysis. Uniaxial tension, compression and shear tests were made to obtain the results in form of the load-displacement curve, which presented a direct input for nonlinear normal and shear springs of the mathematical model. For each compression and tension mechanical test three specimens were prepared and tested up to rupture, while a double-lap shear test was conducted using two specimens giving two results each. PU adhesive specimens of the first series had dimensions of 50 mm x 50 mm and thickness of 5,0 mm. Mechanical tests were repeated for two additional thicknesses of PU adhesive, namely 7,0 mm and 9,0 mm. After completed experimental investigation on PU adhesive joint, together 108 numerical models were analysed in SAP2000 with a goal to capture the basic response of mechanically tested timber-glass walls and to determine the stiffness of TGW with different external dimensions. Having the correct information about the stiffness of the single TG shear wall one can calculate the stiffness of the entire timberglass building built with such walls.
format	article
author	Boštjan Ber Gregor Finžgar Miroslav Premrov Andrej Štrukelj
author_facet	Boštjan Ber Gregor Finžgar Miroslav Premrov Andrej Štrukelj
author_sort	Boštjan Ber
title	Abstract of: Parametric Numerical Study of Timber-Glass Walls
title_short	Abstract of: Parametric Numerical Study of Timber-Glass Walls
title_full	Abstract of: Parametric Numerical Study of Timber-Glass Walls
title_fullStr	Abstract of: Parametric Numerical Study of Timber-Glass Walls
title_full_unstemmed	Abstract of: Parametric Numerical Study of Timber-Glass Walls
title_sort	abstract of: parametric numerical study of timber-glass walls
publisher	Challenging Glass Conference
publishDate	2018
url	https://doaj.org/article/b548731fb507461ea3d6b736d53f88b7
work_keys_str_mv	AT bostjanber abstractofparametricnumericalstudyoftimberglasswalls AT gregorfinzgar abstractofparametricnumericalstudyoftimberglasswalls AT miroslavpremrov abstractofparametricnumericalstudyoftimberglasswalls AT andrejstrukelj abstractofparametricnumericalstudyoftimberglasswalls
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Abstract of: Parametric Numerical Study of Timber-Glass Walls

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