I am modelling a two-way slab that is supported on all four sides with a point load at center. I can't seem to get the right results. Could somebody explain what are the ideal boundary conditions used in two-way slab modelling in ABAQUS?
If the point load is a normal force (suppose, in z-direction), I suggest UZ=0 along all supported sides and UX=UY=URZ=0 at the point of load application.