NATM Tunnel Analysis in Plaxis 3D calculation error

I am doing a NATM Tunnel Analysis in Plaxis 3D, but when everything is finished and the calculations are given, it shows a problem in phase 01 like this. (Soil body seems to collapse. Please inspect Output...
Plaxis 3d - the calculation of bearing capacity by pushing a rigid foundation

Hello Everyone, I calculated the bearing capacity by two method 1. by applying a prescribed displacement. The bearing capacity is 242 kPa, which is consistent with the analytical solution. 2. by...
Release Notes PLAXIS 2D and PLAXIS 3D

Latest releases PLAXIS 2D 2023.2.1 October 2023 PLAXIS 3D 2023.2.1 October 2023 Revision History Release Version Date 2D 3D PLAXIS 2023.2...
Problem with post-liquefaction reconsolidation when using PM4Sand model

Dear All I have encountered a problem with running post-liquefaction reconsolidation with the PM4sand constitutive model. My model is a simple soil column for analysing a 1D wave propagation. The...
Version of Plaxis

Hi, I have Plaxis 2D/ 3D Advanced - however I need to change it to the Ultimate. Can you please advise?