B modeling
==============


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

The modeling is 3D for the concrete ring and CABLE_GAINE for the cable. The modeling for the cable is of the 'ADHERENT' type.

The cable is of type PASSIF/ACTIF: PASSIF to the group of nodes ANCR1 and ACTIF to the group of nodes ANCR2. The linear friction BPEL is taken to be equal to :math:`\mathrm{0,01}` and the curved friction to :math:`\mathrm{0,03}`.

In a first phase, the cable is prestressed with CALC_PRECONT and a tension of :math:`{10}^{6}N` without anchor recoil.

In a second phase, a :math:`\mathit{DY}=-\mathrm{0,1}` move is imposed on the group of nodes ANCR2.


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

The mesh contains 20 elements of type HEXA8 and 20 elements of type SEG3.


.. _RefNumPara__2217_1539864689:


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

We test the results using the references obtained in modeling A, we thus verify that models BARRE and CABLE_GAINE/ADHERENT give the same results.

The order number 2 corresponds to the end of the first phase (CALC_PRECONT) and the order number 3 to the end of the second phase (move :math:`\mathit{DY}=-\mathrm{0,1}` to the group of nodes' ANCR2 ').

Mesh :math:`\mathit{M89}` is the first mesh of the cable starting from ANCR1.


.. csv-table::

    "**Node/Mesh**", "**Component**", "**NUME_ORDRE**", "****", "**Reference type**", "**Reference value**", "**Tolerance**"
    "ANCR2 "," :math:`\mathit{DY}` ", "2", "2", "'AUTRE_ASTER'", "3.0875640025E-04"," 0.5%"
    "ANCR2 "," :math:`\mathit{DY}` ", "3", "3", "'AUTRE_ASTER'", "0.0423286048572", "2E -4%"
    ":math:`\mathit{M89}` "," :math:`N` ", "2", "2", "'AUTRE_ASTER'", "7.837433596E+05"," 0.05%"
    ":math:`\mathit{M89}` "," :math:`N` ", "3", "'AUTRE_ASTER'", "''", "7.921749893E+05"," 0.05%"