prikaz prve stranice dokumenta Multi-scale representation of plastic deformation in fiber-reinforced materials: application to reinforced concrete
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Multi-scale representation of plastic deformation in fiber-reinforced materials: application to reinforced concrete
Latin American Journal of Solids and Structures, 16 (2019), 7; e141. https://doi.org/10.1590/1679-78255341
Rukavina, Tea; Ibrahimbegovic, Adnan; Kozar, Ivica

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Rukavina, T., Ibrahimbegovic, A. i Kozar, I. (2019). Multi-scale representation of plastic deformation in fiber-reinforced materials: application to reinforced concrete. Latin American Journal of Solids and Structures, 16. (7). doi: 10.1590/1679-78255341

Rukavina, Tea, et al. "Multi-scale representation of plastic deformation in fiber-reinforced materials: application to reinforced concrete." Latin American Journal of Solids and Structures, vol. 16, br. 7, 2019. https://doi.org/10.1590/1679-78255341

Rukavina, Tea, Adnan Ibrahimbegovic i Ivica Kozar. "Multi-scale representation of plastic deformation in fiber-reinforced materials: application to reinforced concrete." Latin American Journal of Solids and Structures 16, br. 7 (2019). https://doi.org/10.1590/1679-78255341

Rukavina, T., Ibrahimbegovic, A. i Kozar, I. (2019) 'Multi-scale representation of plastic deformation in fiber-reinforced materials: application to reinforced concrete', Latin American Journal of Solids and Structures, 16(7). doi: 10.1590/1679-78255341

Rukavina T, Ibrahimbegovic A, Kozar I. Multi-scale representation of plastic deformation in fiber-reinforced materials: application to reinforced concrete. Latin American Journal of Solids and Structures [Internet]. 2019. [pristupljeno 06.04.2025.];16(7). doi: 10.1590/1679-78255341

T. Rukavina, A. Ibrahimbegovic i I. Kozar, "Multi-scale representation of plastic deformation in fiber-reinforced materials: application to reinforced concrete", Latin American Journal of Solids and Structures, vol. 16, br. 7, 2019. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:157:753014. [Citirano: 06.04.2025.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:157:753014
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Podaci o radu
Naslov (engleski)Multi-scale representation of plastic deformation in fiber-reinforced materials: application to reinforced concrete
AutorTea Rukavina
AutorAdnan Ibrahimbegovic
AutorIvica Kozar
Autorova ustanovaSveučilište u Rijeci
Građevinski fakultet
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Građevinarstvo
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Temeljne tehničke znanosti
Sažetak (engleski)
Here we present a multi-scale model to carry out the computation of brittle composite materials reinforced with fibers, and we show its application to standard reinforced concrete. The computation is carried out within an operator-split framework on the macro-scale, which allows for different failure mechanisms to develop in separate phases, as both the concrete and the bond-slip exhibit non-linear behavior. The computations on the micro-scale are performed for each constituent separately. The reinforcement is taken to be linear elastic, and the bond-slip is handled as a plastic deformation. The standard elastoplastic procedure is used to compute the bond stresses, combined with the X-FEM methodology to give the global representation of slip. The crack development in concrete, on the other hand, is described with a damage model with exponential softening, where ED-FEM is used to represent localized failure. A numerical example is shown to test the developed methodology.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaLatin American Journal of Solids and Structures
Brojčani podacivol. 16, br. 7, e141
p-ISSN1679-7817
e-ISSN1679-7825
DOIhttps://doi.org/10.1590/1679-78255341
URN:NBNurn:nbn:hr:157:753014
Datum objave publikacije2019
ProjektŠifra: IP-2013-11-9068
Naziv (hrvatski): Višeskalni model betona s identifikacijom parametara
Naziv (engleski): Multi-scale concrete model with parameter identification
Kratica: ConcreteMuScID
Voditelj: Ivica Kožar
Pravna nadležnost: Hrvatska
Financijer: Hrvatska zaklada za znanost
Linija financiranja: Research Projects
URL dokumentahttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252019000700706&tlng=en
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Datum i vrijeme pohrane2025-03-31 11:41:00