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Firstly, I find that the soil properties is not make sense.
For instance, if c=10, that's nearly clay or silt. Therefore, E shall not equal 8MPa.
The R value is need to reduce the stress along interface, therefore, the smaller the R, the less friction or stress along the wall plate element.
By experience, plaxis sometimes will generate a unrealistic result if the excavation deep more than 20m. Furthermore, the settlement shall be always found, not as difficult as brother said.
Cheers. |
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