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I made a little mistake in my model , thank you very much for your help, fmk!

Dear anyone , Hi, I have some problem with my model , I use pinching4 material to simulate steel plate sheathed shear wall , then replaced the steel plate with truss elements, this way works well in my 2D model , but after I apply this shear wall in my 2-story cold formed steel framed building , whi...