Unrealistic peak interface stresses in Plaxis 3Dhttps://communities.bentley.com/products/geotech-analysis/f/forum/226710/unrealistic-peak-interface-stresses-in-plaxis-3dHi All, I am currently working on a cross passage excavation between two TBM tunnels. The cross passage, its collar and the TBM tunnel are shown in the following figure. The volume loss inside TBM tunnel is modelled by using surface loads (30en-USTelligent Community 12RE: Unrealistic peak interface stresses in Plaxis 3Dhttps://communities.bentley.com/thread/704125?ContentTypeID=1Wed, 30 Mar 2022 09:53:30 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:967589ea-9e18-4322-8e6e-04415f5a0251Stefanos Papavasileiou<p>Dear&nbsp;Abhijith,</p> <p>Difficult to say from the screenshots as I do not have the full model to investigate.&nbsp;</p> <p>It may be a result of meshing, it can be what is happening on the other side.</p> <p>In order to be able to assist you with your project and identify the reason for the problem you experience, please submit a service request.</p> <p>Then, one of our support engineers can help you in detail: <a href="https://apps.bentley.com/srmanager/ProductSupport">https://apps.bentley.com/srmanager/ProductSupport</a></p><div style="clear:both;"></div>