Deformation behaviour of high-strength steel welds using DIC

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F23%3A00368136" target="_blank" >RIV/68407700:21110/23:00368136 - isvavai.cz</a>

Výsledek na webu

<a href="https://onlinelibrary.wiley.com/doi/epdf/10.1002/cepa.2403" target="_blank" >https://onlinelibrary.wiley.com/doi/epdf/10.1002/cepa.2403</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/cepa.2403" target="_blank" >10.1002/cepa.2403</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Deformation behaviour of high-strength steel welds using DIC

Popis výsledku v původním jazyce

This paper focuses on the deformation and strength behaviour of high-strength steel (HSS) transverse fillet welds. The behaviour of six lap-welded fillet joints made of high-strength steels (HSSs) is investigated under tension load through experiment. Due to some weaknesses in the deformation measurement using traditional techniques, the digital image correlation technique (DIC) is used to measure the deformation of transverse fillet weld connections. The development of the deformation on the specimen throughout the loading process was analysed using DIC measurement. The deformation of transverse fillet lap-welded connec-tions from HSS is always less than 1 mm. The strength calculated from the weld's fracture surface area shows better results than the theoretical weld area because it provides the real strength of the weld. In most cases, the weld failure did not occur along the throat section. Moreover, it is confirmed that the analyti-cal models offered by prEN 1993-1-8:2020 are conservative for all the speci-mens.

Název v anglickém jazyce

Deformation behaviour of high-strength steel welds using DIC

Popis výsledku anglicky

This paper focuses on the deformation and strength behaviour of high-strength steel (HSS) transverse fillet welds. The behaviour of six lap-welded fillet joints made of high-strength steels (HSSs) is investigated under tension load through experiment. Due to some weaknesses in the deformation measurement using traditional techniques, the digital image correlation technique (DIC) is used to measure the deformation of transverse fillet weld connections. The development of the deformation on the specimen throughout the loading process was analysed using DIC measurement. The deformation of transverse fillet lap-welded connec-tions from HSS is always less than 1 mm. The strength calculated from the weld's fracture surface area shows better results than the theoretical weld area because it provides the real strength of the weld. In most cases, the weld failure did not occur along the throat section. Moreover, it is confirmed that the analyti-cal models offered by prEN 1993-1-8:2020 are conservative for all the speci-mens.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20102 - Construction engineering, Municipal and structural engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název statě ve sborníku

EUROSTEEL Amsterdam 2023

ISBN

—

ISSN

2509-7075

e-ISSN

2509-7075

Počet stran výsledku

5

Strana od-do

557-561

Název nakladatele

Ernst & Sohn

Místo vydání

Berlin

Místo konání akce

Amsterdam

Datum konání akce

12. 9. 2023

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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