I'm designing a concrete frame building using STAAD.Pro Advanced CONNECT Edition - Version 21.00.02.30.
It's a substation of two stories. I modeled two floor diaphragms in the building and found the bending moment diagram is not correct. Why the bending moment is not continuous at the intersection point of the main frame beam and secondary beams? Please help me, thanks in advance.
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communities.bentley.com/.../WPD_2D00_Substation_2D00_Ver1.std