Hi,
I have a simple model in RSA And Etabs(attachment 1 & 2).
Floors are one way and a "force in point" load is applied to the floor.
Floor load distribution direction is parallel to X axis.
Moment diagram for Etabs is attached. (Structural Grid 3)(attachment 3)
Robot is giving different Moment diagrams(attachment 4). I think because the Point load is perpendicular to the Floor direction thus Robot is not distributing the load correctly. I have no idea how it has distributed the loads.
I turned all panel 90 degree so the direction of panels were parallel to the force direction and the results were very close to the Etabs results.(attachment 5)
how can I make Robot give me same results when panels are perpendicular to the force?