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Published: Građevinar 65 (2013) 1
Paper type: Preliminary report
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Numerical modelling of in-plane creep behaviour of reinforced and prestressed concrete structures

Željana Nikolić, Ante Mihanović, Mladen Kožul

Abstract

The numerical model for the analysis of in-plane creep behaviour of concrete, based on the correction of the modulus of elasticity in principal direction, for the current state of principal stresses, is presented. The elastic modulus correction is dependent on the current creep coefficient and the current elastic modulus as obtained from the uniaxial diagram of concrete in compression. The model’s accuracy was analyzed on appropriate laboratory and numerical examples of reinforced and prestressed concrete structures, using a computer program developed for that purpose.

Keywords
modulus of elasticity, creep, shrinkage, reinforced and prestressed concrete, numerical model

HOW TO CITE THIS ARTICLE:

Nikolić, Ž., Mihanović, A., Kožul, M.: Numerical modelling of in-plane creep behaviour of reinforced and prestressed concrete structures, GRAĐEVINAR, 65 (2013) 1, pp. 11-21, doi: https://doi.org/10.14256/JCE.748.2012

OR:

Nikolić, Ž., Mihanović, A., Kožul, M. (2013). Numerical modelling of in-plane creep behaviour of reinforced and prestressed concrete structures, GRAĐEVINAR, 65 (1), 11-21, doi: https://doi.org/10.14256/JCE.748.2012

LICENCE:

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This paper is licensed under a Creative Commons Attribution 4.0 International License.
Authors:
zeljana
Željana Nikolić
University of Split,
Faculty of Civil Engineering, Architecture and Geodesy
Mihanovic Ante
Ante Mihanović
University of Split
Faculty of Civil Engineering, Architecture and Geodesy
Kožul Mladen2
Mladen Kožul
University of Mostar
Faculty of Civil Engineering