Most of the Structural programs from Bentley, including STAAD.pro, RAM Structural System, and RAM Elements, consider the notion of a physical member vs. a segmented finite element model, and there are certain pros and cons to that approach.
Here’s a simple structural framing plan to illustrate what I mean, the girder (beam #1) supports unequally spaced beams (8’; 8’; 8’ and 6’).
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