Naslov
Equilibrium Curves Interaction and Imperfection Sensitivity of a Shallow Truss

Autori
Medic, Senad ; Uroš, Mario ; Lazarević, Damir

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

Izvornik
7th International Conference on Computational Mechanics for Spatial Structures / Ibrahimbegović, A. ; Dolarević, S. ; Hrasnica, M. ; Madzarević, M. ; Zlatar, M. - Sarajevo : Faculty of Civil Engineering Sarajevo, 2012, 251-254

ISBN
978-9958-638-30-5

Skup
IASS-IACM 2012, 7th International Conference on Computational Mechanics for Spatial Structures

Mjesto i datum
Sarajevo, Bosna i Hercegovina, 02.04.2012. - 03.04.2012

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Compound buckling; Nonlinear analysis; Yielding; Bifurcation; Member instability; Node instability; Imperfection.

Sažetak
This paper presents the stability problem of a shallow truss structures. The structure consists of two truss element mutually connected in the apex node. In this work we observe the interaction of critical stability modes for two cases. In the first case, the limit load induces yielding axial force of a truss element. In the second case, the limit load induces local buckling of member without material yielding. This results in coupling of equilibrium postcritical branches.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo

POVEZANOST RADA