Hello,mhscott wrote: ↑Tue Nov 29, 2022 4:30 am You don't have to use fiber sections. You can, for example, use a section aggregator inside a force-based element.
https://portwooddigital.com/2021/07/04/ ... ggregated/
Thank you for the link.
I just interest in static analysis, so I think i do not need hysteresis as in the link. What i do need right no is taking the interaction of axial load and biaxial bending into account for analysis. the Euler hypothesis about beams which plane sections remain plane. and also uniaxial material.
For example this simple case:
L = 3m and P = 10kN
and this section
with steel and concrete with the uniaxial non-linear material:
So what other element expect fiber element i can use for this purpose?
There is loading, but there is NO unloading, so material stress-strain curve is NOT depended to loading
Thanks in advanced