Hello, I have been trying to prepare model with FEM element for composite bridge. After I lot of failed trials and errors in my model I have tried to model one training example (Composite-basic-E-EC) using FEM. But also had a lot of errors. https…

Hello! I've just used RM bridge for a few days. I thought RM solves problem based on beam theory. However, I found that I can choose some plane elements( and 3D...) during creating cross section in RM modeler. Can anyone briefly explain the principles…