Preliminary analysis on lateral-torsional buckling of stainless steel beams with slender cross sections

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00323756" target="_blank" >RIV/68407700:21110/18:00323756 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Preliminary analysis on lateral-torsional buckling of stainless steel beams with slender cross sections

Original language description

Design of stainless steel members has been established mainly for hollow sections (CHS, SHS/RHS) as these are the typical stainless steel profiles. However, open sections are also being used in structures and the design rules for both local buckling of very slender sections as well as lateral torsional buckling curves are based on very limited experimental and numerical research. As far as the authors are aware, for the moment, experimental research is lacking for open sections subjected to local buckling and lateral-torsional buckling. Therefore, at the Czech Technical University in Prague, six stainless steel welded I sections were prepared for tests being used for a model validation. The tests use two stainless steel materials (austenitic and ferritic steel), one section slenderness (Class 4 web and flanges) and three beam slendernesses. The paper shows the details of the prepared tests. Besides a FE model in Abaqus software was prepared to design the tests, it was also used for a simple preliminary study showing the difference in behaviour of stainless steel beams subjected to global buckling.

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

Project

<a href="/en/project/GA17-24769S" target="_blank" >GA17-24769S: Nonlinear stability and strength of slender structures with nonlinear material properties.</a><br>

Continuities

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

Publication year

2018

Confidentiality

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

Article name in the collection

International Conference on Thin-Walled Structures 2018

ISBN

978-989-20-8665-1

ISSN

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e-ISSN

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Number of pages

8

Pages from-to

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Publisher name

Instituto Superior Técnico, Technical University of Lisbon

Place of publication

Lisbon

Event location

Lisbon

Event date

Jul 24, 2018

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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