Dear sir,
Both stringers of staircase having same section only difference is one is created in section wizard and one is define in section table in staad.why the bending capacity of section wizard created section is less than other one.KIndly explain.
Thank you
3010.Structure3.std
Ok sir I got it.
results for this beam is conservative than the defined tube section..if I gives the pss properties to both sections the staad results are fine …means there will be any doubts in the results or not.