@steelnz2003
Thank you eng. for the reply.
If you can also help please, I am asking about the axial force appearing from the vertical load (not the lateral load).
Dear Sir,
I noticed when applying a semi-rigid diaphragm to a slab with beams floor I got axial load in beams and slab from the vertical loading. But this axial force disappeared when I applied rigid diaphragm.
We used to ignore axial load in slabs and beams from vertical load even in manual...
