Naslov
Stability of thin-walled symmetrical and non-symmetrical open-section beams

Autori
Šimić, Diana ; Radić, Ana

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 29th Danubia-Adria-Symposium on Advances in Experimental Mechanics / Miroslav, Ognjienović - Beograd : Mašinski fakultet Univerziteta u Beogradu, 2012, 40-41

ISBN
978-86-7083-762-1

Skup
29th Danubia-Adria-Symposium on Advances in Experimental Mechanics

Mjesto i datum
Beograd, Srbija, 26.09.2012. - 29.09.2012

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
open cross section ; non-symmetrical open cross section ; finite element method ; critical force ; shear centre ; lateral buckling

Sažetak
Theoretical analysis of stability of steel thin-walled C-section 100/50/50/2 beams and Z-section 100/50/15/2 beams was conducted numerically using the finite element method, and experimentally by model testing in laboratory. C-section and Z-section beams.Inductive strain gauges for displacement measurement, and resistance strain gauges for measuring longitudinal deformations in beam, were placed on beams during laboratory testing of thin-walled C-section and Z-section beams.In the experimental analysis of thin-walled C-section and Z-section beams, the global critical force has not been attained because of local buckling. The thin-wall beam theory offers the global critical force value without taking into account local beam buckling. The analysis based on finite element method offers the critical force value with local buckling, and shows the area of possible occurrence of local buckling, which has been proven correct through experimental testing

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo

POVEZANOST RADA