Stainless Steel SHS and RHS Beam-column Design Proposal

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F21%3A00352271" target="_blank" >RIV/68407700:21110/21:00352271 - isvavai.cz</a>

Výsledek na webu

<a href="https://onlinelibrary.wiley.com/doi/10.1002/cepa.1458" target="_blank" >https://onlinelibrary.wiley.com/doi/10.1002/cepa.1458</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/cepa.1458" target="_blank" >10.1002/cepa.1458</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Stainless Steel SHS and RHS Beam-column Design Proposal

Popis výsledku v původním jazyce

Presented research investigates behaviour of stainless steel square hollow section (SHS) and rectangular hollow section (RHS) members loaded by compressive force and uniaxial bending moment combination. Experimental program of 20 eccentrically loaded pin-ended compressed austenitic stainless steel member tests was carried out. Numerical model using geometrically and materially non-linear analysis with imperfections (GMNIA) was created in finite element software Abaqus. Validation of the numerical model was made based on the data obtained from the experimental program. The validated model was used for a comprehensive numerical parametric study which covered austenitic, ferritic and duplex stainless steel types. Furthermore, member slenderness, cross-section slenderness and ratio between compressive force and flexural buckling resistance were set as variables as well. Bending moment was considered uniform along the member length. Data obtained from the numerical parametric study were used for the comparison with the existing stainless steel SHS and RHS beam-column design procedures. Furthermore, new interaction formulae were proposed and evaluated by a reliability analysis.

Název v anglickém jazyce

Stainless Steel SHS and RHS Beam-column Design Proposal

Popis výsledku anglicky

Presented research investigates behaviour of stainless steel square hollow section (SHS) and rectangular hollow section (RHS) members loaded by compressive force and uniaxial bending moment combination. Experimental program of 20 eccentrically loaded pin-ended compressed austenitic stainless steel member tests was carried out. Numerical model using geometrically and materially non-linear analysis with imperfections (GMNIA) was created in finite element software Abaqus. Validation of the numerical model was made based on the data obtained from the experimental program. The validated model was used for a comprehensive numerical parametric study which covered austenitic, ferritic and duplex stainless steel types. Furthermore, member slenderness, cross-section slenderness and ratio between compressive force and flexural buckling resistance were set as variables as well. Bending moment was considered uniform along the member length. Data obtained from the numerical parametric study were used for the comparison with the existing stainless steel SHS and RHS beam-column design procedures. Furthermore, new interaction formulae were proposed and evaluated by a reliability analysis.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20102 - Construction engineering, Municipal and structural engineering

Projekt

<a href="/cs/project/GA20-24563S" target="_blank" >GA20-24563S: Metody globální analýzy pro štíhlé konstrukce z korozivzdorných ocelí a dalších ocelí s nelineárním pracovním diagramem</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název statě ve sborníku

EUROSTEEL 2021 Sheffield — Steel's coming home

ISBN

—

ISSN

2509-7075

e-ISSN

2509-7075

Počet stran výsledku

9

Strana od-do

1575-1583

Název nakladatele

Ernst & Sohn

Místo vydání

Berlin

Místo konání akce

Sheffield

Datum konání akce

1. 9. 2021

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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