It is my understanding that wind loads in RAM Frame are distributed vertically between each diaphragm. However, I have a multistory structure that is encased with a curtain wall between the ground floor and roof that distributes wind load vertical...

I am encountering an issue where the nominal values and the resulting interaction ratios are suddenly changing within the concrete shearwall design window. To get to where I am having the issues, the model is being built, loaded, and analyzed with...