Good evening sir, i've problem to analyse model with material mohr coloumb with undrained A and B , can we analysis model with layer's undrained A and B in one model, or we have to analyse the model in only material undrained a or only undrained B? thankyou , i hope you understand my question.
Hi Benny,
You sure can combine drainage types in one model.Just be aware that if you're doing an undrained analysis then Plaxis will generate excess pore pressures. If you're using a material with Undrained A and a friction angle then the strength will depend on those pore pressures. So just be sure to check in the put that pore pressures and strengths are reasonable.
Martin
Answer Verified By: Dennis Waterman