7. Modeling E#
7.1. Characteristics of modeling#
The E modeling uses the equivalent linear model implemented under Code_Aster in Macro-command DEFI_SOL_EQUI [U4.90.21] with a loading in the free field and a single-support approach by considering a 1D — 1 component hypothesis, with the consideration of water pressures in a simplified manner via the Byrne model. E-modeling adopts the boundary conditions and loading defined in the reference problem.
7.2. 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” |
7.96292E-01 |
|
Point \(B\) - G/Gmax |
“AUTRE_ASTER” |
6.83554E-01 |
|
Point \(A\) - AH |
“AUTRE_ASTER” |
5.24282E-02 |
|
Point \(B\) - AH |
“AUTRE_ASTER” |
6.63282E-02 |
|
Point \(A\) - Gamma_max |
“AUTRE_ASTER” |
2.51093E-04 |
|
Point \(B\) - Gamma_max |
“AUTRE_ASTER” |
3.08768E-04 |
|