On the Low-Velocity Impact Response of Laminated Glass with Different Types of Glass and Interlayers

An adequate understanding of the response of laminated glass structures to impact loading becomes essential to rationalise their design, which has been proven by several studies that appeared in the last years. Our study focuses on the behaviour of three-layer laminated glass plates subjected to th...

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Autores principales:	Alena Zemanová, Petr Hála, Petr Konrád, Jaroslav Schmidt, Radoslav Sovják, Michal Šejnoha
Formato:	article
Lenguaje:	EN
Publicado:	Challenging Glass Conference 2020
Materias:	Laminated glass; Low-velocity impact; Polyvinyl butyral; Ethylene-vinyl acetate; Annealed glass; Heat-strengthened glass; Finite element method Clay industries. Ceramics. Glass TP785-869
Acceso en línea:	https://doaj.org/article/986cc09036434928a8912c18b955bcf6
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spelling	oai:doaj.org-article:986cc09036434928a8912c18b955bcf62021-12-04T05:11:38ZOn the Low-Velocity Impact Response of Laminated Glass with Different Types of Glass and Interlayers10.7480/cgc.7.44832589-8019https://doaj.org/article/986cc09036434928a8912c18b955bcf62020-09-01T00:00:00Zhttps://proceedings.challengingglass.com/index.php/cgc/article/view/319https://doaj.org/toc/2589-8019 An adequate understanding of the response of laminated glass structures to impact loading becomes essential to rationalise their design, which has been proven by several studies that appeared in the last years. Our study focuses on the behaviour of three-layer laminated glass plates subjected to the low-velocity impact of a steel impactor. Using combined experimental and computational analysis, we study the influence of the laminated glass composition on the response of laminated glass, crack initiation and the final fracture pattern. A polyvinyl butyral or ethylene-vinyl acetate interlayer merges annealed or heat-strengthened soda-lime-silica glass panes together so that the tested panels have the same cross-section layout. As the boundary conditions of the plate largely influence the impact performance of glass panels, the samples were suspended on thin steel ropes to avoid the effect of supports on the laminated glass response. The finite element model of this contact-impact problem, accounting for the time/temperature-dependent behaviour of two polymer interlayers, is presented and validated. Finally, we discuss the effect of the glass and foil type on the contact force and response of laminated glass plates. Alena ZemanováPetr HálaPetr KonrádJaroslav SchmidtRadoslav SovjákMichal ŠejnohaChallenging Glass ConferencearticleLaminated glass; Low-velocity impact; Polyvinyl butyral; Ethylene-vinyl acetate; Annealed glass; Heat-strengthened glass; Finite element methodClay industries. Ceramics. GlassTP785-869ENChallenging Glass Conference Proceedings, Vol 7, Iss 1 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Laminated glass; Low-velocity impact; Polyvinyl butyral; Ethylene-vinyl acetate; Annealed glass; Heat-strengthened glass; Finite element method Clay industries. Ceramics. Glass TP785-869
spellingShingle	Laminated glass; Low-velocity impact; Polyvinyl butyral; Ethylene-vinyl acetate; Annealed glass; Heat-strengthened glass; Finite element method Clay industries. Ceramics. Glass TP785-869 Alena Zemanová Petr Hála Petr Konrád Jaroslav Schmidt Radoslav Sovják Michal Šejnoha On the Low-Velocity Impact Response of Laminated Glass with Different Types of Glass and Interlayers
description	An adequate understanding of the response of laminated glass structures to impact loading becomes essential to rationalise their design, which has been proven by several studies that appeared in the last years. Our study focuses on the behaviour of three-layer laminated glass plates subjected to the low-velocity impact of a steel impactor. Using combined experimental and computational analysis, we study the influence of the laminated glass composition on the response of laminated glass, crack initiation and the final fracture pattern. A polyvinyl butyral or ethylene-vinyl acetate interlayer merges annealed or heat-strengthened soda-lime-silica glass panes together so that the tested panels have the same cross-section layout. As the boundary conditions of the plate largely influence the impact performance of glass panels, the samples were suspended on thin steel ropes to avoid the effect of supports on the laminated glass response. The finite element model of this contact-impact problem, accounting for the time/temperature-dependent behaviour of two polymer interlayers, is presented and validated. Finally, we discuss the effect of the glass and foil type on the contact force and response of laminated glass plates.
format	article
author	Alena Zemanová Petr Hála Petr Konrád Jaroslav Schmidt Radoslav Sovják Michal Šejnoha
author_facet	Alena Zemanová Petr Hála Petr Konrád Jaroslav Schmidt Radoslav Sovják Michal Šejnoha
author_sort	Alena Zemanová
title	On the Low-Velocity Impact Response of Laminated Glass with Different Types of Glass and Interlayers
title_short	On the Low-Velocity Impact Response of Laminated Glass with Different Types of Glass and Interlayers
title_full	On the Low-Velocity Impact Response of Laminated Glass with Different Types of Glass and Interlayers
title_fullStr	On the Low-Velocity Impact Response of Laminated Glass with Different Types of Glass and Interlayers
title_full_unstemmed	On the Low-Velocity Impact Response of Laminated Glass with Different Types of Glass and Interlayers
title_sort	on the low-velocity impact response of laminated glass with different types of glass and interlayers
publisher	Challenging Glass Conference
publishDate	2020
url	https://doaj.org/article/986cc09036434928a8912c18b955bcf6
work_keys_str_mv	AT alenazemanova onthelowvelocityimpactresponseoflaminatedglasswithdifferenttypesofglassandinterlayers AT petrhala onthelowvelocityimpactresponseoflaminatedglasswithdifferenttypesofglassandinterlayers AT petrkonrad onthelowvelocityimpactresponseoflaminatedglasswithdifferenttypesofglassandinterlayers AT jaroslavschmidt onthelowvelocityimpactresponseoflaminatedglasswithdifferenttypesofglassandinterlayers AT radoslavsovjak onthelowvelocityimpactresponseoflaminatedglasswithdifferenttypesofglassandinterlayers AT michalsejnoha onthelowvelocityimpactresponseoflaminatedglasswithdifferenttypesofglassandinterlayers
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On the Low-Velocity Impact Response of Laminated Glass with Different Types of Glass and Interlayers

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