Hi
I think you better use Gap/Link Element and if you don't want to consider soil flexibility you should use a very large magnitude for stiffness to gain good results.
Hi
I want to impose a set of Displacement in C.M. in all levels to get results from Nonlinear Static Analysis.
I have a 10 story mass eccentric model taht I manually defined nodes and assigned masses to them.
Please HELP me
every comments would be appreciate