Mechanical properties of transparent adhesive connections with effect of ageing

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F21%3A00351802" target="_blank" >RIV/68407700:21110/21:00351802 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Mechanické vlastnosti transparentních lepených spojů s vlivem stárnutí

Original language description

Despite the material properties, glass has an irreplaceable place in contemporary architecture, apart from fillings transparent load-bearing structural elements, such as beams or columns, are designed. Traditional mechanical fasteners are usually used for the connection of glass plates, but they have a number of disadvantages, in particular local stress peaks near the bolt holes. Therefore, there is an effort to replace them with adhesive joints, which offer a more uniform stress distribution along the connection and a number of other advantages. Lack of knowledge about adhesive joints in construction prevents their wider use. This paper is focus on the mechanical properties of transparent adhesive connections of glass structures. One epoxy adhesive was selected for three sets of double-lap shear joints of small-scale test specimens. Two sets were subjected to different artificial ageing methods and one set was used as a reference. The adhesive showed very good resistance to ageing.

Czech name

Mechanické vlastnosti transparentních lepených spojů s vlivem stárnutí

Czech description

Despite the material properties, glass has an irreplaceable place in contemporary architecture, apart from fillings transparent load-bearing structural elements, such as beams or columns, are designed. Traditional mechanical fasteners are usually used for the connection of glass plates, but they have a number of disadvantages, in particular local stress peaks near the bolt holes. Therefore, there is an effort to replace them with adhesive joints, which offer a more uniform stress distribution along the connection and a number of other advantages. Lack of knowledge about adhesive joints in construction prevents their wider use. This paper is focus on the mechanical properties of transparent adhesive connections of glass structures. One epoxy adhesive was selected for three sets of double-lap shear joints of small-scale test specimens. Two sets were subjected to different artificial ageing methods and one set was used as a reference. The adhesive showed very good resistance to ageing.

Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20101 - Civil engineering

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2021

Confidentiality

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

Article name in the collection

Sborník semináře doktorandů katedry ocelových a dřevěných konstrukcí 2021

ISBN

978-80-01-06856-4

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

62-67

Publisher name

České vysoké učení technické v Praze

Place of publication

Praha

Event location

Praha

Event date

Feb 2, 2021

Type of event by nationality

CST - Celostátní akce

UT code for WoS article

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