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Prediction of Concrete Behaviour Using a Non-Linear Incremental Law

  • J. C. Robinet
  • H. Di Benedetto
Conference paper
Part of the International Union of Theoretical and Applied Mechanics book series (IUTAM)

Abstract

In this article we present a non-linear incremental law with an infinity of domains of expression (or a continuous domain) and to which a validity domain is associated. The hypotheses used for the description of the law are first presented. We are able to describe the rate independent part of the material with four hypotheses and only one more hypothesis allows us to take into account the viscous part. This new model in which the description of history takes an important part has been carried out in order to narrow down the observed differences between reality and calculation with classical laws to describe the cyclic phenomena.

A comparison between numerical integration of the proposed rheological model and experimental results over cyclical and monotonous path for concrete are presented in the last section.

Keywords

Triaxial Test Stress Path Continuous Domain Concrete Behaviour Elementary Path 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Slort references listing

  1. 1.
    Mandel: Cours de Mécanique des Mileux Continus - Tome 1 Gauthier-Villars - Paris (1966)Google Scholar
  2. 2.
    C. Truesdell and W. Noll: The non-linear field theories - vol. III.3 Handbook of physics - Springer - (1965)Google Scholar
  3. 3.
    J.C. Robinet; H. Di Benedetto: Presentation d’une loi rhéologique non linéaire en écriture incrémentale pour les sols, et comparaison avec les différents modèles existants - Cahier du Groupe Français de Rhéologie (1980)Google Scholar
  4. 4.
    J.C. Robinet; H. Di Benedetto: Loi rhéologique en écriture incrémentale pour les sols - Journée Rhéologie - E.N.T.P.E. (1979)Google Scholar
  5. 5.
    M.D. Kotsovos; S.B. Newman: Behavior of concrete under multiaxial stress ACT - Journal Proceedings - vol. 74 - (1977)Google Scholar

Copyright information

© Springer-Verlag, Berlin, Heidelberg 1981

Authors and Affiliations

  • J. C. Robinet
    • 1
  • H. Di Benedetto
    • 1
  1. 1.Ecole Nationale des Travaux Publics de l’EtatVAULX-en-VELINFrance

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