Lateral Torsional Buckling of Beams with Web Holes - Finite Element Analysis and Experimental Verification
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F14%3APU110946" target="_blank" >RIV/00216305:26110/14:PU110946 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Lateral Torsional Buckling of Beams with Web Holes - Finite Element Analysis and Experimental Verification
Original language description
This paper deals with the problems of analysis and design of thin-walled steel beams with circular web holes. The analysis is being performed on the perforated sigma beams used in the expedient flooring structures as floor girders which are subjected tothe bending. In some cases the beams are not laterally restraint and the effect of lateral torsional buckling may occur. The characteristic bending resistances with respect to lateral torsional buckling are calculated in accordance with Eurocode design procedure using the cross-section properties of the substitute cross-section. In order to verify the results of EC calculations, the finite element analysis is being performed. Additionally the experimental verification on the beams of three different lengths is executed. The results of finite element analysis are compared with characteristic bending resistances calculated according the EN 1993-1-1 for the substitute cross-section properties. The bending resistances derived from tests are
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
JN - Civil engineering
OECD FORD branch
—
Result continuities
Project
<a href="/en/project/GAP105%2F12%2F0314" target="_blank" >GAP105/12/0314: Lateral-torsional buckling of thin-walled steel beams with holes</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
EUROSTEEL 2014 Proceedings of 7th European Conference on Steel and Composite Structures
ISBN
978-92-9147-121-8
ISSN
—
e-ISSN
—
Number of pages
2
Pages from-to
439-440
Publisher name
ECCS European Convention for Constructional Steelwork
Place of publication
Napoli
Event location
Naples
Event date
Sep 10, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—