Three-Dimensional Finite-Discrete Element Framework for the Fracturing of Reinforced Concrete Structures (CROSBI ID 269494)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Nikolić, Željana ; Živaljić, Nikolina ; Smoljanović, Hrvoje
engleski
Three-Dimensional Finite-Discrete Element Framework for the Fracturing of Reinforced Concrete Structures
This paper presents a three-dimensional numerical model based on finite-discrete element method for simulating cracking and predicting failure in reinforced concrete (RC) structures. Discrete representation of concrete cracks is coupled with a non-linear reinforcement model where reinforcing bars interact with concrete and slip due to crack opening and steel plastic deformation. Hence, it enables a simulation of complex material behaviour of concrete and steel in cracked zones and its influence on global structural behaviour. Several numerical examples are used to study the sensitivity of the model to different numerical and physical parameters and its capabilities in the analysis of RC structures.
Discrete cracks ; Failure ; Finite-discrete element method ; Reinforced concrete structures
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Podaci o izdanju
26 (5)
2019.
1314-1326
objavljeno
1330-3651
1848-6339
10.17559/TV-20181002104740
Povezanost rada
Građevinarstvo, Temeljne tehničke znanosti