NUMERICAL MODELING OF STEEL WELDED SUPPORTING ELEMENTS

Kód výsledku v IS VaVaI

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RIV/61989100:27230/16:86098627

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

NUMERICAL MODELING OF STEEL WELDED SUPPORTING ELEMENTS

Popis výsledku v původním jazyce

The paper is focused on the numerical modeling of steel welded supporting elements and their verification using experiment. Currently, for the stress-strain analysis of the elements in supporting structures it is possible to use many commercial software systems, based on the finite element method - FEM. It is important to to check and compare the results of FEM analysis with the results of physical verification test, in which the real behavior of the bearing element can be observed. The results of the comparison can be used for calibration of the computational model. The article deals with the physical test of steel supporting elements, whose main purpose is obtaining of material, geometry and strength characteristics of the fillet and butt welds. The main aim was defining of tested samples numerical models for a using FEM analysis and for the commercial software ANSYS. The tension test was performed during the experiment, wherein the total load value and the corresponding deformation of the specimens under the load was monitored. Obtained data were used for the calibration of numerical models of test samples and they are necessary for further strain analysis of steel supporting elements.

Název v anglickém jazyce

NUMERICAL MODELING OF STEEL WELDED SUPPORTING ELEMENTS

Popis výsledku anglicky

The paper is focused on the numerical modeling of steel welded supporting elements and their verification using experiment. Currently, for the stress-strain analysis of the elements in supporting structures it is possible to use many commercial software systems, based on the finite element method - FEM. It is important to to check and compare the results of FEM analysis with the results of physical verification test, in which the real behavior of the bearing element can be observed. The results of the comparison can be used for calibration of the computational model. The article deals with the physical test of steel supporting elements, whose main purpose is obtaining of material, geometry and strength characteristics of the fillet and butt welds. The main aim was defining of tested samples numerical models for a using FEM analysis and for the commercial software ANSYS. The tension test was performed during the experiment, wherein the total load value and the corresponding deformation of the specimens under the load was monitored. Obtained data were used for the calibration of numerical models of test samples and they are necessary for further strain analysis of steel supporting elements.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

Engineering Mechanics 2016 : 22nd international conference : May 9-12, 2016, Svratka, Czech Republic : book of full texts

ISBN

978-80-87012-59-8

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

351-354

Název nakladatele

Institute of Thermomechanics, Academy of Sciences of the Czech Republic

Místo vydání

Prague

Místo konání akce

Svratka

Datum konání akce

9. 5. 2016

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000379986700077