I use a nonlinear beam column element for both beams and columns in some 2d frames.
Pushover and time history analysis: I use [color=blue]Eleload [/color]command for gravity loading. In the help manual I saw this expression: “NOTE: the forceBeamColumn (nonlinearBeamColumn) element might have problems converging; the current code needs to be redone, 'MICHAEL' has promised to get around to it.”
This made me to write you in order to ask if I can be sure about my models or if not I have to use another way of loading. It is important for me if I can trust pushover results of these frames and also their nonlinear dynamic analysis . Thank you for your good hints in advance.
Best regards,
Ramin
eleload command
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eleload command
Last edited by madarshahian on Sun Apr 01, 2018 1:01 am, edited 1 time in total.
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- Posts: 16
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- Location: University of California at San Diego
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