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


Characteristics of the model
--------------------------

We use the macro command COMBINAISON_CHARGE for a mix of models: DKT, POU_D_EM, POU_D_TGM.

We use a DKT model for the walls, floors and the base, a POU_D_TGM model for the beams and a POU_D_EMpour model for the columns. The multi-fibers are :math:`0.2m\times 0.5m` rectangles with 4 reinforcements with a diameter of :math:`0.032m` (positions at :math:`x=\pm 0.066m,y=\pm 0.218m`).


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

The mesh consists of: 19 SEG2

                         793 QUAD4


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

We test the "COEF_COMB" combinations in the coefficient table:


.. csv-table::

    "**INTITULE**", "**Size**", "**Reference**", "**Tolerance (%)**"
    "COMB_18 ", "n12_ MIN ", "1.5", "1E-4"
    "COMB_15 ", "n13_ MAX ", "1,0", "1E-4"


We test the "CALC_COMB" combinations in the results table:


.. csv-table::

    "**INTITULE**", "**CMP**", "****", "**EXTREMA**", "**Reference**", "**Tolerance (%)**"
    "COMB_13 ", "N", "MAXI_ABS ", "22237,2927379", "1E-4"
    "COMB_18 ", "N", "MIN ", "-25629,573740", "1E-4"
    "COMB_14 "," SIXX "," MAX ", "40798210,71432", "1E-4"
    "COMB_16 "," SIXX "," MIN ", "-33270742,07899", "1E-4"


We test "EXTREMA" combinations in the envelope table:


.. csv-table::

    "**CMP**", "**EXTREMA**", "**Reference**", "**Tolerance (%)**"
    "N", "MAX "," COMB_17 ", "\"
    "VY", "MAX "," COMB_17 ", "\"
    "VY", "MAX ", "3536,3740877", "1E-4"
    "SIYY "," MAXI_ABS "," COMB_18 ", "\"
    "SIYY "," MAXI_ABS ", "187653022,85585", "1E-4"