The OpenSees Community

thank you saharnaz for answer i use truss element but when i use it in a 6 story frame , pushover curve was a straight line ,in fact truss element in this case dont consider nonlinear part of analysis but this pushover curve with force beam column element is a logical curve( have nonlinear part) bec...

Hi every body
how i can model BRB with corotTruss or forceBeamColumn element with steel02 material , infact i ask explain me how define nodes and plastic hinges in just BRB element....
please help...
thank you