Steel BRB - Zona-Dall'Asta model

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

Moderators: silvia, selimgunay, Moderators

Post Reply
jmmrtnz
Posts: 2
Joined: Thu May 08, 2014 4:40 pm
Location: Universidad de Chile

Steel BRB - Zona-Dall'Asta model

Post by jmmrtnz » Tue Jan 24, 2017 6:15 pm

Hello,

Is the model proposed by Zona and Dall'Asta (2012) for Steel Buckling Restrained Braces (BRB) available?
Some papers said it does, and I remember I've seen it.

Thanks!

fmk
Site Admin
Posts: 5866
Joined: Fri Jun 11, 2004 2:33 pm
Location: UC Berkeley
Contact:

Re: Steel BRB - Zona-Dall'Asta model

Post by fmk » Wed Jan 25, 2017 9:33 pm

there is the undocumented SteelBRB model that was added .. this is the input (given when you provide the incorrect # args)
unixialMaterial SteelBRB tag E sigmaY0 sigmaY_T alpha_T beta_T delta_T sigmaY_C alpha_C beta_C delta_C <Tol>

lrywjy
Posts: 2
Joined: Tue May 12, 2015 6:55 pm
Location: xian university of architecture and technology

Re: Steel BRB - Zona-Dall'Asta model

Post by lrywjy » Thu Mar 09, 2017 6:25 pm

Hello,

Could you specify all the parameters?

Post Reply