5. C modeling#
5.1. Characteristics of modeling#
The C modeling uses the equivalent linear model implemented under Code_Aster in Macro-command DEFI_SOL_EQUI [U4.90.21] with flush rock loading and a single-support approach by considering a 1D — 3 components hypothesis. The C modeling adopts the boundary conditions and the load defined in the reference problem.
5.2. Tested sizes and results#
The results of a 1D — 1 component modeling with the macro control are taken for reference at two levels of the soil column, points A (inside layer 1) and B (inside layer 4).
Identification |
Reference type |
Reference value |
Tolerance |
Point \(A\) - G/Gmax |
“AUTRE_ASTER” |
8.60086E-01 |
|
Point \(B\) - G/Gmax |
“AUTRE_ASTER” |
7.64629E-01 |
|
Point \(A\) - AH |
“AUTRE_ASTER” |
5.00000E-02 |
|
Point \(B\) - AH |
“AUTRE_ASTER” |
5.89551E-02 |
|
Point \(A\) - gamma_max |
“AUTRE_ASTER” |
1.35298E-04 |
|
Point \(B\) - gamma_max |
“AUTRE_ASTER” |
1.46266E-04 |
|