Good day. I am having some trouble with my design of an office/warehouse. The model may have more issues than I'm aware of but for now my concern is with the designed sections. The steel sections that STAAD recommends are too large and are similar for other members that should be smaller. Hope you find the time to help with this. Thank you all and best regards.
2388.Office Warehouse Analysis.std
The high ratio in few of the members like member 1337 are mostly due to the fact that I shaped members have been axially rotated by BETA 90 making the gravity load to bend these member about the minor axis (weak axis), ultimately lowering the bending capacity which contributes to the increase in overall interaction ratio.