4. B modeling#
4.1. Characteristics of modeling and meshing#
The mesh is identical to modeling A. On the other hand, the tension calculation is carried out in 2 steps.
In the first, the tension is calculated by taking into account only the losses due to friction and anchor recoil. The tension is then carried out using CALC_PRECONT, in two steps to recover the elastic losses: the tension of the odd cables at first and then the tension of the even cables.
In the second phase, the calculation of the cable tension is carried out taking into account the relaxation of the steels.
4.2. Tested sizes and results#
The component tested is the voltage in the N cables at the end of the second DEFI_CABLE_BP.
Curvilinear abscissa value (in meters) |
Cable concerned |
Reference type |
Reference value [\(N\) ] |
Tolerance ( \(\text{\%}\) ) |
“CAB9” |
“ANALYTIQUE” |
9,289.106 |
|
|
9.2 |
“CAB9” |
“ANALYTIQUE” |
10,085.106 |
|
64.4 |
“CAB9” |
“ANALYTIQUE” |
6,210.106 |
|
“CAB10” |
“ANALYTIQUE” |
9,289.106 |
|
|
9.2 |
“CAB10” |
“ANALYTIQUE” |
10,085.106 |
|
64.4 |
“CAB10” |
“ANALYTIQUE” |
6,210.106 |
|
The coherence of the voltage N is also tested before and after CALC_PRECONT.
TYPE_TEST |
Cable concerned |
Reference type |
Reference value |
Tolerance ( \(\text{\%}\)) |
|
SOMME |
“CAB9” |
“AUTRE_ASTER” |
“” |
1066341600,5904781 |
|
SOMME |
“CAB10” |
“AUTRE_ASTER” |
“” |
1063650103,5108216 |
|