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Hey everyone I am doing the simulation of a truss bridge with concrete deck in abaqus. There is a problem that there is typical stress concentration around the top flange of crossbeam and I don't know how to solve it. The truss is built with beam element and other parts in shell. The boundary...

Thank you very much for your reply. The model is a truss bridge with concrete deck as shown in the figure. For boundary conditions, the type is displacement/rotation. Two ends are fixed and the other two are moveable at u1 and ur1. The initial condition is temperature predefined field all 20...

Hi I want to ask a question about the deformation simulation in Abaqus. I am now doing a case that I appply temperature load onto different parts of a truss bridge and then obtain the deformation of the bridge. The data of temperature load I use is the real data I measured in 36hours(measurement...