Hi,
In my multi level steel Structure I'm experiencing more axial loads when I define Floor diaphragm with temperature loads as there are Precast concrete slab are there on my floors. If I'm ignoring Floor diaphragm action on floors, displacement was not in control. Due to temperature loads its getting high axial forces and additional when I'm defining floor diaphragm the forces are huge.
Am i doing anything wrong ? or will it be same when i apply both ?
How to control the axial forces ?
Can anyone please help me in this.