Dear professor : How are you? sorry, I want to tell my ques

[leituo616]

Dear professor : How are you? sorry, I want to tell my questions clearly.
I am a student form China. I have learned all of your papers since 2002 about your shear limit material. First, I will thank you and professor Mohle. Second, I have some quentions about your material.
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?
Welcome to Tongji University again. I hope to discuss with you about
your material at length.

thank you very much. Looking forward to you reply.

leituo
Tongji University, China