NUMERICAL DESIGN CALCULATION OF STRUCTURAL STEEL WELDS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F23%3A00369269" target="_blank" >RIV/68407700:21110/23:00369269 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.59382/pro.intl.con-ibst.2023.ses1-20" target="_blank" >https://doi.org/10.59382/pro.intl.con-ibst.2023.ses1-20</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.59382/pro.intl.con-ibst.2023.ses1-20" target="_blank" >10.59382/pro.intl.con-ibst.2023.ses1-20</a>

Jazyk výsledku

angličtina

Název v původním jazyce

NUMERICAL DESIGN CALCULATION OF STRUCTURAL STEEL WELDS

Popis výsledku v původním jazyce

This paper focuses on designing fillet welds made from high-strength steel (HSS). It presents a numerical design calculation (NDC) method for assessing weld strength using the regular inclined shell element model (RISEM) in the finite element method (FEM). NDC uses FEM to design joints according to standardised procedures. The inclined shell element in RISEM represents the geometry and stiffness of welds, controlling its stresses in the plane. The paper recommends using a common inclined shell element with rigid links to represent the geometry and rigidity of fillet welds accurately. A new strength criterion is proposed based on stresses on the inclined shell element, using maximum equivalent stress as an indicator. Validation of the method is confirmed by comparing RISEM and test results using finite element (FE) simulation. Additionally, the weld resistance computed from the equation in prEN 1993-1-8:2020 is also in good agreement.

Název v anglickém jazyce

NUMERICAL DESIGN CALCULATION OF STRUCTURAL STEEL WELDS

Popis výsledku anglicky

This paper focuses on designing fillet welds made from high-strength steel (HSS). It presents a numerical design calculation (NDC) method for assessing weld strength using the regular inclined shell element model (RISEM) in the finite element method (FEM). NDC uses FEM to design joints according to standardised procedures. The inclined shell element in RISEM represents the geometry and stiffness of welds, controlling its stresses in the plane. The paper recommends using a common inclined shell element with rigid links to represent the geometry and rigidity of fillet welds accurately. A new strength criterion is proposed based on stresses on the inclined shell element, using maximum equivalent stress as an indicator. Validation of the method is confirmed by comparing RISEM and test results using finite element (FE) simulation. Additionally, the weld resistance computed from the equation in prEN 1993-1-8:2020 is also in good agreement.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20101 - Civil 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

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE CONSTRUCTION SCIENCE AND TECHNOLOGY TOWARD SUSTAINABLE DEVELOPMENT

ISBN

978-604-82-7527-3

ISSN

—

e-ISSN

—

Počet stran výsledku

9

Strana od-do

181-189

Název nakladatele

Construction Publishing House

Místo vydání

Hanoi

Místo konání akce

Hanoi

Datum konání akce

10. 11. 2023

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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