nonlinear time history problem

Forum for OpenSees users to post questions, comments, etc. on the use of the OpenSees interpreter, OpenSees.exe

Moderators: silvia, selimgunay, Moderators

Post Reply
hoseindnn
Posts: 7
Joined: Mon Sep 16, 2013 7:45 am
Location: shiraz university

nonlinear time history problem

Post by hoseindnn »

hi you guys
i design a SCBF frame with 3 stories and 4 bays in ETABS and calculate columns axial forces and moment.
then i model the design frame in opensees with nonlinear element and run a time history analysis. axial force in column was near to ETABS forces but moment in opensees was 5-10 times more than ETABS. it seems yielding and buckling in braces just reduce axial force and i dont know why.
can anyone help me please?
Top
Post Reply

Return to “OpenSees.exe Users”