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Numerical modelling of reinforcing concrete structures by finite-discrete element method


Živaljić, Nikolina; Smoljanović, Hrvoje; Nikolić, Željana; Balić, Ivan
Numerical modelling of reinforcing concrete structures by finite-discrete element method // CD-ROM Proceedings of the abstracts of 10th International Conference on Advanced Computational Engineering and Experimenting, ACE-X 2016, July 3-6, 2016, Split, Croatia / Öchsner, Andreas ; Altenbach, Holm (ur.).
Split, Hrvatska: ACEX - Advanced Computational Engineering and Experimenting, 2016. str. 40-40 (predavanje, međunarodna recenzija, sažetak, znanstveni)


Naslov
Numerical modelling of reinforcing concrete structures by finite-discrete element method

Autori
Živaljić, Nikolina ; Smoljanović, Hrvoje ; Nikolić, Željana ; Balić, Ivan

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
CD-ROM Proceedings of the abstracts of 10th International Conference on Advanced Computational Engineering and Experimenting, ACE-X 2016, July 3-6, 2016, Split, Croatia / Öchsner, Andreas ; Altenbach, Holm - : ACEX - Advanced Computational Engineering and Experimenting, 2016, 40-40

Skup
10th International Conference on Advanced Computational Engineering and Experimenting, ACE-X 2016

Mjesto i datum
Split, Hrvatska, 3-6.06.2016

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Reinforcing concrete structures; Finite-discrete element method; Cyclic behaviour

Sažetak
In this paper 2D and 3D numerical modelling of reinforcing concrete structures is presented. This model is based on the finite-discrete element method. This approach considers the structure as a deformable continuum until the opening of the cracks. The transition from the continuum to the discontinuum is a result of the fracture and fragmentation which are realized by contact elements implemented within the finite element mesh. The interaction between discrete elements is considered through the contact interaction algorithm based on the principle of potential contact forces which are computed using penalty function method. The non-linear behaviour of the concrete in tension and shear takes into account strain-hardening, strain-softening and cyclic behaviour during dynamic loading. The model of reinforcement is based on an approximation of the experimental curves for the bar strain in the crack. The presented numerical model includes interaction effects between reinforcement and concrete as well as cyclic behaviour of concrete and steel during dynamic loading.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2014-09-2319 - Razvoj numeričkih modela armirano-betonskih i kamenih zidanih konstrukcija izloženih potresnom opterećenju zasnovanih na diskretnim pukotinama (Željana Nikolić, )

Ustanove
Fakultet građevinarstva, arhitekture i geodezije, Split

Citiraj ovu publikaciju

Živaljić, Nikolina; Smoljanović, Hrvoje; Nikolić, Željana; Balić, Ivan
Numerical modelling of reinforcing concrete structures by finite-discrete element method // CD-ROM Proceedings of the abstracts of 10th International Conference on Advanced Computational Engineering and Experimenting, ACE-X 2016, July 3-6, 2016, Split, Croatia / Öchsner, Andreas ; Altenbach, Holm (ur.).
Split, Hrvatska: ACEX - Advanced Computational Engineering and Experimenting, 2016. str. 40-40 (predavanje, međunarodna recenzija, sažetak, znanstveni)
Živaljić, N., Smoljanović, H., Nikolić, Ž. & Balić, I. (2016) Numerical modelling of reinforcing concrete structures by finite-discrete element method. U: Öchsner, A. & Altenbach, H. (ur.)CD-ROM Proceedings of the abstracts of 10th International Conference on Advanced Computational Engineering and Experimenting, ACE-X 2016, July 3-6, 2016, Split, Croatia.
@article{article, year = {2016}, pages = {40-40}, keywords = {Reinforcing concrete structures, Finite-discrete element method, Cyclic behaviour}, title = {Numerical modelling of reinforcing concrete structures by finite-discrete element method}, keyword = {Reinforcing concrete structures, Finite-discrete element method, Cyclic behaviour}, publisher = {ACEX - Advanced Computational Engineering and Experimenting}, publisherplace = {Split, Hrvatska} }