Hi everybody,
I have a problem in my ETABS model for steel structure 20 floors building.
I have a one way slab and I have used one way DECK for my floors and building's drift is huge, but when I have changed the floors to SLAB (Shell thin or Shell Thick) its drift in lateral load is reasonable.
Both case has the same diaphragm (Rigid) and I supposed the drift should be the same or there shouldn't be a big difference but the result is different.
is there any explanation for that? Please advice me.
I have a problem in my ETABS model for steel structure 20 floors building.
I have a one way slab and I have used one way DECK for my floors and building's drift is huge, but when I have changed the floors to SLAB (Shell thin or Shell Thick) its drift in lateral load is reasonable.
Both case has the same diaphragm (Rigid) and I supposed the drift should be the same or there shouldn't be a big difference but the result is different.
is there any explanation for that? Please advice me.
