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The Induced Anisotropy in Strain Softening Plasticity Models of Concrete

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F02%3A01073803" target="_blank" >RIV/68407700:21110/02:01073803 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    The Induced Anisotropy in Strain Softening Plasticity Models of Concrete

  • Original language description

    The potential of the plasticityparadigm is explored to assess the anisotropy induced in an originally isotropic material in the course of a directional tension degradation. The degradation manifests itself as cracking. The maximum dissipation principle is recalled in this context. A particular model is presented in which the anisotropy is defined by means of the residual strength tensor. Rankine yield locus is adopted. Consistent normal is derived to the yield locus that rotates with the rotating principal axes of the current stress tensor. The normal does not coincide with static normal to the yield locus in the Westergaard space. The strain localization phenomenon is not addressed although it is properly treated in the computer code and silently usedin the analytical solution. The performance of the model is shown in an elementary homogeneous academic solution with a prescribed tortuous strain history and in a benchmark wedge splitting test

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    JJ - Other materials

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2002

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Inženýrská mechanika

  • ISSN

    1210-2717

  • e-ISSN

  • Volume of the periodical

    9

  • Issue of the periodical within the volume

    1/2

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    15

  • Pages from-to

    15-29

  • UT code for WoS article

  • EID of the result in the Scopus database