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Etude de la liaison acier-béton : de la modélisation du phénomène à la formulation d'un élément fini enrichi "béton armé"

Abstract : Bonding is a very important item in Reinforced Concrete structures, because it is in reality a transferring zone of efforts and stresses between steel rebars and concrete. Our objective has been to take account of this phenomenon in numerical analysis of RC structures. In this study, we present a new non linear model for bonding behavior. Written in stressstrain terms, the model is support by a 2D interface finite element. By the way, we report the model's parameters and we illustrate their use by some numerical examples. Finally, we propose a new brand formulation of an Enhanced Finite Element for simplifying RC analysis, considering the three main components: concrete bonding steel.
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https://tel.archives-ouvertes.fr/tel-00132749
Contributor : Ens Cachan Bibliothèque <>
Submitted on : Thursday, February 22, 2007 - 2:50:47 PM
Last modification on : Monday, February 15, 2021 - 10:41:26 AM
Long-term archiving on: : Friday, September 21, 2012 - 11:45:24 AM

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  • HAL Id : tel-00132749, version 1

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Norberto Dominguez Ramirez. Etude de la liaison acier-béton : de la modélisation du phénomène à la formulation d'un élément fini enrichi "béton armé". Sciences de l'ingénieur [physics]. École normale supérieure de Cachan - ENS Cachan, 2005. Français. ⟨tel-00132749⟩

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