In OpenSees Manual, the example analysis file for limitStateMaterial, in this analysis file ,I have some questions. a) How to calculate #residual shear capacity Vr=3.0? b) #stiffness of unloading slope for flexural component kf=24.7? c) #strengths for initial response Vi1=25?
Vi2=30? Vi3=45?
thank you very much. Looking forward to you reply.
leituo
Tongji University, China
hou to define these variable?
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