Numerical Simulation of Lateral Stability of Castellated Beams (CROSBI ID 544977)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Radić, Ivan ; Markulak, Damir ; Varevac, Damir
engleski
Numerical Simulation of Lateral Stability of Castellated Beams
The research objective in this paper was determination of the influence of the reduced geometrical characteristics of castellated beams on the value of elastic critical moment of lateral-torsional buckling (Mcr) in relation to the plated beams with the same geometrical dimensions (same height, width and thickness of flange, and web thickness). Elastic critical moment for the lateral-torsional buckling has been calculated according to the expression given in Eurocode 3 (ENV 1993-1-1:1992, Annex F), and applying the finite element method with the linear buckling analysis. Analysis of the simply supported beams with various spans subjected to two types of the loading (uniform and concentrated) is performed.
castellated beams; lateral-torsional buckling; influence of the web openings; FEM
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Podaci o prilogu
1593-1598.
2008.
objavljeno
Podaci o matičnoj publikaciji
EUROSTEEL 2008, 5th European Conference on Steel and Composite Structures
Ofner, Robert ; Beg, Darko ; Fink, Josef ; Greiner, Richard ; Unterweger, Harald
Graz: European Convention for Constructional Steelwork (ECCS)
92-0147-000-90
Podaci o skupu
EUROSTEEL 2008, 5th European Conference on Steel and Composite Structures
predavanje
03.09.2008-05.09.2008
Graz, Austrija