Web apps for response fitting, cyclic envelopes and ground-motion analysis

The Curve Fit App Fit bilinear, trilinear and nonlinear models to force–deformation curves. Open app The Cyclic Envelope Extractor App Extract envelopes and identify initial elastic stiffness. Open app The GM Inspector App Inspect earthquake records, frequency content, intensity measures and response spectra. Open app The Eurocode Wind Loads App Wind pressures on buildings to EN 1991-1-4 with 3D pressure maps. Open app