Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mise en œuvre d'une modélisation élasto-plastique endommageable du béton
An elastoplastic and damageable model for concrete is presented. This model, based on concepts of isotropic damage developed by Mazars, and on non-associated plasticity, was developed in the laboratory of Mechanics of Lille, implemented in the MPPSAT finite elements code of the laboratory, and used for the various benchmark tests proposed by EDF. The basic concepts of the model are developed, respectively for the plastic part and for the damage one. Identification of all the model parameters is detailed. Criticism of numerical results is made and shows the importance of well modelling tension softening for concrete material.
Mise en œuvre d'une modélisation élasto-plastique endommageable du béton
An elastoplastic and damageable model for concrete is presented. This model, based on concepts of isotropic damage developed by Mazars, and on non-associated plasticity, was developed in the laboratory of Mechanics of Lille, implemented in the MPPSAT finite elements code of the laboratory, and used for the various benchmark tests proposed by EDF. The basic concepts of the model are developed, respectively for the plastic part and for the damage one. Identification of all the model parameters is detailed. Criticism of numerical results is made and shows the importance of well modelling tension softening for concrete material.
Mise en œuvre d'une modélisation élasto-plastique endommageable du béton
Bourgeois, Frédéric (Autor:in) / Burlion, Nicolas (Autor:in) / Duveau, Gilles (Autor:in) / Shao, Jian-Fu (Autor:in)
Revue Française de Génie Civil ; 7 ; 583-594
01.05.2003
12 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Modélisation du comportement mécanique du béton par une approche plastique endommageable
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