Use Pinching4 as nonlinear shear deformation

[malaplante]

Hi,

I'm using Pinching4 to introduce shear deformation into forceBeamColumn for a pushover analysis but the force-displacement curves is the exact curve of the Pinching4. It seem like the flexural and axial stiffness haven't effect on the response of the reinforced wall. I'm using force and angular deformation to define Pinching4.

Thank a lot to help me,