Hello,
Thanks for your soon answer!. I attach my script.
The idea is analyze the slope stability after a excavation. I think that efforts and strains in the slope, are more representative drawing the natural slope and then make the excavation to build the slope designed, because in this way, would can be model the efforts and strains caused by the constructive process. It is correct?
For the other hand, the model's results show vertical strains in the soil's interior, but the slope is in static balance at the begin of the excavation, so, must be the elements restart before the excavation? or must be the elements restart after excavation?. Can be an representative alternative about the soil's initial condition, use free vertical boundary in the lateral bounds of model?
I remain attentive to your comments
Thank you!