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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 results. [Error code: 101] ) What is the reason…

suppose I am using 25 kN/m3 of unit weight of concrete and the unit weight of soil is 19kN/m3 and modelling lining as a plate element. Should i subtract the unit weights and multiply with the thickness?

Hi all, I was modelling the volume expansion (due to temperature change) by inputting the volume strain of material directly. But when I consider the tunnel, I cannot input the volume strain value to the lining ( plate material), so it shows the wrong…

We posted the recording of our October 2019 SIG on Tunneling in PLAXIS 3D on the Bentley LEARN server in the Geotechnical Learning Path: https://learn.bentley.com/app/Public/ViewLearningPathDetails?lpId=113626 Whether working on simple or complex tunnelling…

We posted the recording of our September SIG on Better geometry with the new PLAXIS 3D CONNECT Edition V20 on the Bentley LEARN server in the Geotechnical Learning Path: https://learn.bentley.com/app/Public/ViewLearningPathDetails?lpId=113626 We will…