prikaz prve stranice dokumenta Multi-scale representation of plastic deformation in fiber-reinforced materials: application to reinforced concrete
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Scientific paper - Original scientific paper
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. & 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, no. 7, 2019. https://doi.org/10.1590/1679-78255341

Rukavina, Tea, Adnan Ibrahimbegovic and Ivica Kozar. "Multi-scale representation of plastic deformation in fiber-reinforced materials: application to reinforced concrete." Latin American Journal of Solids and Structures 16, no. 7 (2019). https://doi.org/10.1590/1679-78255341

Rukavina, T., Ibrahimbegovic, A. and 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 [cited 2025 April 04];16(7). doi: 10.1590/1679-78255341

T. Rukavina, A. Ibrahimbegovic and 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, no. 7, 2019. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:157:753014. [Accessed: 04 April 2025]

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Metadata
Title (english)Multi-scale representation of plastic deformation in fiber-reinforced materials: application to reinforced concrete
AuthorTea Rukavina
AuthorAdnan Ibrahimbegovic
AuthorIvica Kozar
Author's institutionUniversity of Rijeka
Faculty of Civil Engineering
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Basic Technical Sciences
Abstract (english)
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.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleLatin American Journal of Solids and Structures
Numberingvol. 16, no. 7, e141
p-ISSN1679-7817
e-ISSN1679-7825
DOIhttps://doi.org/10.1590/1679-78255341
URN:NBNurn:nbn:hr:157:753014
Publication2019
ProjectNumber: IP-2013-11-9068
Title (croatian): Višeskalni model betona s identifikacijom parametara
Title (english): Multi-scale concrete model with parameter identification
Acronym: ConcreteMuScID
Leader: Ivica Kožar
Jurisdiction: Croatia
Funding stream: Research Projects
Document URLhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252019000700706&tlng=en
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2025-03-31 11:41:00