EVALUATION OF TENSILE STRENGTH OF GLASS FROM COMBINED EXPERIMENTAL AND NUMERICAL ANALYSIS OF LAMINATED GLASS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00326109" target="_blank" >RIV/68407700:21110/18:00326109 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.2495/HPSM180041" target="_blank" >http://dx.doi.org/10.2495/HPSM180041</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2495/HPSM180041" target="_blank" >10.2495/HPSM180041</a>

Jazyk výsledku

angličtina

Název v původním jazyce

EVALUATION OF TENSILE STRENGTH OF GLASS FROM COMBINED EXPERIMENTAL AND NUMERICAL ANALYSIS OF LAMINATED GLASS

Popis výsledku v původním jazyce

This paper is concerned with the evaluation of tensile strength of annealed and heat-strengthened glass from a given set of samples. The values of tensile stresses at failure corresponding to the strengths of samples are determined from experimentally measured strains and also computed numerically using the known value of the critical load and loading scenario only. In contrast to common testing procedures performed on monolithic glass samples, laminated glass specimens are analyzed in our study to account for a potential impact of the process of fabrication. The data sets from two types of experiments are examined. In particular, the measured response from four-point bending tests is complemented with that for simply-supported laminated glass samples loaded in bending by a uniformly distributed pressure. The experimentally measured data are compared with those derived numerically to support the proposed computational model. In this regard, the results of small scale testing needed in calibrating the constitutive model of the polymer interlayer are also discussed in connection to ethylen-vinyl acetate and polyvinyl butyral foils.

Název v anglickém jazyce

EVALUATION OF TENSILE STRENGTH OF GLASS FROM COMBINED EXPERIMENTAL AND NUMERICAL ANALYSIS OF LAMINATED GLASS

Popis výsledku anglicky

This paper is concerned with the evaluation of tensile strength of annealed and heat-strengthened glass from a given set of samples. The values of tensile stresses at failure corresponding to the strengths of samples are determined from experimentally measured strains and also computed numerically using the known value of the critical load and loading scenario only. In contrast to common testing procedures performed on monolithic glass samples, laminated glass specimens are analyzed in our study to account for a potential impact of the process of fabrication. The data sets from two types of experiments are examined. In particular, the measured response from four-point bending tests is complemented with that for simply-supported laminated glass samples loaded in bending by a uniformly distributed pressure. The experimentally measured data are compared with those derived numerically to support the proposed computational model. In this regard, the results of small scale testing needed in calibrating the constitutive model of the polymer interlayer are also discussed in connection to ethylen-vinyl acetate and polyvinyl butyral foils.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/GA16-14770S" target="_blank" >GA16-14770S: Pokročilé počítačové a experimentální modelování konstrukcí z laminovaného skla zatížených nízkorychlostním rázem</a><br>

Návaznosti

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

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of HPSM/OPTI 2018 - the 2018 International Conference on High Performance and Optimum Design of Structures and Materials

ISBN

978-1-78466-289-9

ISSN

1743-3509

e-ISSN

—

Počet stran výsledku

11

Strana od-do

29-39

Název nakladatele

WIT Press, Ashurst Lodge

Místo vydání

Southampton

Místo konání akce

Ljubljana

Datum konání akce

11. 7. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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