Deformation behaviour of high-strength steel welds using DIC

Result code in 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>
Result on the web
<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>

Result language
angličtina
Original language name
Deformation behaviour of high-strength steel welds using DIC
Original language description
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.
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

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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