JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Semirigid Floor Diaphragms In-plane Stiffness Eccentric Loading Wind, Seismic, and Response Spectra Load Cases User Defined Seismic Load Cases User Defined Wind Load Case Gravity and Other Load Cases Drift Calculations Sloped Diaphragm Modeling Parent topic: Analysis of Models with Diaphragms