Viscoelastic properties of EVA interlayer used in laminated glass structures

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F20%3A00338947" target="_blank" >RIV/68407700:21110/20:00338947 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21610/20:00338947

Result on the web

<a href="https://doi.org/10.1088/1757-899X/800/1/012021" target="_blank" >https://doi.org/10.1088/1757-899X/800/1/012021</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1757-899X/800/1/012021" target="_blank" >10.1088/1757-899X/800/1/012021</a>

Result language

angličtina

Original language name

Viscoelastic properties of EVA interlayer used in laminated glass structures

Original language description

Laminated glass is getting used more extensively in a current architecture due to its transparency, aesthetic impression, and post-breakage behaviour. Examples of such structures are balustrades, stairs, or facade panels. These are usually loaded in bending. Polymeric interlayer embedded between glass plies has no flexural stiffness, but it can itself transfer shear stress. The rate of this transfer depends on the shear stiffness of interlayer which is time and temperature dependent parameter. Producers of interlayers often do not specify this quantity thus engineers rather neglect the shear interaction of glass plies in perpendicularly loaded laminated glass panels. This paper provides the values of shear stiffness modulus of common interlayer EVASAFE® by BridgestoneTM in time and temperature domain. This shear stiffness is expressed through Maxwell model whose parameters are based on the series of Dynamic mechanical thermal analysis (DMTA) performed on single lap small-scale specimens in Klokner institute CTU in Prague. Results show that shear stiffness of this interlayer is able to provide significant shear coupling of glass plies in broad temperature range of short-term perpendicularly loaded laminated glass structures.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20102 - Construction engineering, Municipal and structural engineering

Project

<a href="/en/project/EF16_027%2F0008465" target="_blank" >EF16_027/0008465: International Mobility of Researchers in CTU</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

5th International Conference on New Advances in Civil Engineering

ISBN

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ISSN

1757-8981

e-ISSN

1757-8981

Number of pages

9

Pages from-to

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Publisher name

AIP Publishing, APL, the American Institute of Physics

Place of publication

Melville, NY

Event location

Kyrenia

Event date

Nov 8, 2019

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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