Modélisation A ============== Caractéristique de la modélisation ---------------------------------- 3D: .. image:: images/1000057C000069BB00006B130102909633308F96.svg :width: 253 :height: 256 .. _RefImage_1000057C000069BB00006B130102909633308F96.svg: Découpage: 1 en hauteur, 1 en largeur. Chargement de la phase 1: Pression de confinement: .. image:: images/Object_13.svg :width: 253 :height: 256 .. _RefImage_Object_13.svg: :math:`=–400\mathit{kPa}` . Niveau 3 du modèle CJS Caractéristique du maillage --------------------------- Nombre de nœuds: 4 Nombre de mailles et types: 1 QUAD4 et 4 SEG2 Grandeurs testées et résultats ------------------------------ Pour .. image:: images/Object_14.svg :width: 253 :height: 256 .. _RefImage_Object_14.svg: :math:`=–400\mathit{kPa}` +-----------------+-------------------+---------------------------------+----------------------------------+--------------+-----------+---------------------------------+ |**Localisation** |**Numéro d’ordre** |**déformation axiale** |**Contrainte** |**Référence** |**Aster** |:math:`\text{\%}` **différence** | | | | | **(** :math:`\mathit{kPa}` **)** | **FLAC 2D** | | | | | | .. image:: images/Object_15.svg | | | | | | | | :width: 253 | | | | | | | | :height: 256 | | | | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_15.svg: | | | | | | | | | | | | | | | | (%) | | | | | +-----------------+-------------------+---------------------------------+----------------------------------+--------------+-----------+---------------------------------+ |Point :math:`A` |10 |–4.0 % | |–400.0 |–400.000 |< 0.05 | | | | | .. image:: images/Object_16.svg | | | | | | | | :width: 253 | | | | | | | | :height: 256 | | | | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_16.svg: | | | | | | | | | | | | | | | | | | | | +-----------------+-------------------+---------------------------------+----------------------------------+--------------+-----------+---------------------------------+ | |50 |–20.0 % | |–400.0 |–400.000 |< 0.05 | | | | | .. image:: images/Object_17.svg | | | | | | | | :width: 253 | | | | | | | | :height: 256 | | | | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_17.svg: | | | | | | | | | | | | | | | | | | | | +-----------------+-------------------+---------------------------------+----------------------------------+--------------+-----------+---------------------------------+ | |10 |–4.0 % | |–400.0 |–400.000 |< 0.05 | | | | | .. image:: images/Object_18.svg | | | | | | | | :width: 253 | | | | | | | | :height: 256 | | | | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_18.svg: | | | | | | | | | | | | | | | | | | | | +-----------------+-------------------+---------------------------------+----------------------------------+--------------+-----------+---------------------------------+ | |50 |–20.0 % | |–400.0 |–400.000 |< 0.05 | | | | | .. image:: images/Object_19.svg | | | | | | | | :width: 253 | | | | | | | | :height: 256 | | | | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_19.svg: | | | | | | | | | | | | | | | | | | | | +-----------------+-------------------+---------------------------------+----------------------------------+--------------+-----------+---------------------------------+ | |2 |–0.8 % | |–667.209 |–667.2087 |< 0.05 | | | | | .. image:: images/Object_20.svg | | | | | | | | :width: 253 | | | | | | | | :height: 256 | | | | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_20.svg: | | | | | | | | | | | | | | | | | | | | +-----------------+-------------------+---------------------------------+----------------------------------+--------------+-----------+---------------------------------+ | |5 |–2.0 % | |–917.634 |–917.6343 |< 0.05 | | | | | .. image:: images/Object_21.svg | | | | | | | | :width: 253 | | | | | | | | :height: 256 | | | | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_21.svg: | | | | | | | | | | | | | | | | | | | | +-----------------+-------------------+---------------------------------+----------------------------------+--------------+-----------+---------------------------------+ | |10 |–4.0 % | |–1184.57 |–1184.5705 |< 0.05 | | | | | .. image:: images/Object_22.svg | | | | | | | | :width: 253 | | | | | | | | :height: 256 | | | | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_22.svg: | | | | | | | | | | | | | | | | | | | | +-----------------+-------------------+---------------------------------+----------------------------------+--------------+-----------+---------------------------------+ | |20 |–8.0 % | |–1337.38 |–1337.3821 |< 0.05 | | | | | .. image:: images/Object_23.svg | | | | | | | | :width: 253 | | | | | | | | :height: 256 | | | | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_23.svg: | | | | | | | | | | | | | | | | | | | | +-----------------+-------------------+---------------------------------+----------------------------------+--------------+-----------+---------------------------------+ | |34 |–12.0 % | |–1351.76 |–1351.7551 |< 0.05 | | | | | .. image:: images/Object_24.svg | | | | | | | | :width: 253 | | | | | | | | :height: 256 | | | | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_24.svg: | | | | | | | | | | | | | | | | | | | | +-----------------+-------------------+---------------------------------+----------------------------------+--------------+-----------+---------------------------------+ | |40 |–16.0 % | |–1350.80 |–1350.8029 |< 0.05 | | | | | .. image:: images/Object_25.svg | | | | | | | | :width: 253 | | | | | | | | :height: 256 | | | | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_25.svg: | | | | | | | | | | | | | | | | | | | | +-----------------+-------------------+---------------------------------+----------------------------------+--------------+-----------+---------------------------------+ | |50 |–20.0 % | |–1348.54 |–1348.5422 |< 0.05 | | | | | .. image:: images/Object_26.svg | | | | | | | | :width: 253 | | | | | | | | :height: 256 | | | | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_26.svg: | | | | | | | | | | | | | | | | | | | | +-----------------+-------------------+---------------------------------+----------------------------------+--------------+-----------+---------------------------------+