I'm currently modeling a full, standard bow truss in Risa 3D but would like to model and load it as a 2D model. I wasn't sure if anyone recommended any types of 2D modeling software that is fairly easy to learn as well as would produce good results. Being free would also be very nice. Any...
I am currently modeling a 9 truss hangar and am having some problems with somewhat large deflections and very large member stresses. I currently have the end boundaries pinned and have also tried having them completely fixed as well as free. I wasn't sure if anyone has any idea how the truss...
