Pregled bibliografske jedinice broj: 452546
Mathematical formulation of the model for the cyclic behaviour of 3D reinforced concrete structures
Mathematical formulation of the model for the cyclic behaviour of 3D reinforced concrete structures // Proceedings of the 4th European Conference on Computational Mechanics / Allix, Olivier ; Wriggers, Peter (ur.).
Pariz, 2010. str. 1-2 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Mathematical formulation of the model for the cyclic behaviour of 3D reinforced concrete structures
Autori
Nikolić, Željana ; Galić, Mirela
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the 4th European Conference on Computational Mechanics
/ Allix, Olivier ; Wriggers, Peter - Pariz, 2010, 1-2
Skup
4th European Conference on Computational Mechanics
Mjesto i datum
Pariz, Francuska, 16.05.2010. - 21.05.2010
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
cyclic behaviour; concrete model; reinforced concrete; material model
Sažetak
This paper presents a mathematical formulation of the three-dimensional material model for reinforced concrete structures under cyclic loading. The model which is previously developed for monotonic static loading analysis is extended. The model combines plasticity with a classical orthotropic smeared crack formulation. It is based on Mohr-Coulomb criterion for dominant compression and the Rankine criterion for dominant tension. A multi-surface presentation of the model is implemented which permits the rapid convergence of the mathematical procedure. The strain softening law as well as unloading and reloading curves which describe energy dissipation of the material due to cyclic compression are proposed. The proposed model shows satisfactory agreement with the experimental results.
Izvorni jezik
Engleski
Znanstvena područja
Građevinarstvo, Temeljne tehničke znanosti
POVEZANOST RADA
Projekti:
083-0831541-1532 - Nelinearna dinamička analiza trodimenzionalnih armirano-betonskih konstrukcija (Nikolić, Željana, MZO ) ( CroRIS)
083-0831541-1547 - Numerička i eksperimentalna istraživanja ponašanja inženjerskih konstrukcija (Marović, Pavao, MZO ) ( CroRIS)
Ustanove:
Fakultet građevinarstva, arhitekture i geodezije, Split
