Modeling A
==============


Characteristics of modeling
-----------------------------------

We use 3D models and BARRE.


Characteristics of the mesh
----------------------------

The mesh contains 320 elements of type HEXA20 and 40 elements of type SEG2.


.. image:: images/100000000000064C0000028E9460751B7251AB42.png
    :width: 5.1181in
    :height: 2.0665in


.. _RefImage_100000000000064C0000028E9460751B7251AB42.png:


Tested sizes and results
------------------------------

We test the displacement, the stresses in the concrete and the force in the :math:`\mathit{P1P2}` bar in the middle of the beam.


.. csv-table::

    "**Identification**", "**Reference type**", "**Reference value**", "**Tolerance**"
    "Point :math:`\mathit{MID}` - :math:`\mathit{DZ}` ", "'SOURCE EXTERNE'", "3.31642E-04"," 1%"
    "Point :math:`\mathit{MID}` - :math:`\mathit{DZ}` ", "'NON_REGRESSION'", "3.3164387632833E-04"," 0.1%"
    "Element :math:`755` - :math:`\mathit{SIXX}`
    point :math:`19` ", "'SOURCE EXTERNE'", "7.65317E+05"," 12%"
    "Element :math:`755` - :math:`\mathit{SIXX}`
    point :math:`19` ", "'NON_REGRESSION'", "8.4944649489882E+05"," 0.1%"
    "Element :math:`11` - :math:`N` ", "'SOURCE EXTERNE'", "16260"," 5%"
    "Element :math:`11` - :math:`N` ", "'NON_REGRESSION'", "15620.717115628"," 0.1%"