Hi all,
When is it most appropriate to model a concrete slab with a membrane or a shell(thin) element. For example, do you model a 150mm thick concrete slab with a membrane or shell element.
hi guys
I'm a new user of the site and I need a little help.
I did a quick analysis of a simply supported beam but the shear force diagram is mirrored i.e. negative shear force on the left support is supposed to be positive and the positive on the right support negative.
Is there any way of...