Is it possible in Plaxis LE to do a combined analysis? By that I mean the software chooses the lowest strength (in drained- or undrained conditions) for each slice.

As can be seen in the drawing, there is drained clay sandwiched between drained sand layers. When I am doing the plastic calculation, I am getting 0 excess pore water pressure in sand, but not in the drained clay layer soil. What can be the reason for…

We are trying to perform an analysis where: For some initial calculation phases, a given material is considered as "Drained" (material below the water table). After these phases, a "rapid load" will induce undrained behavior in this given material…