This structural analysis model available for download may be used for learning or testing purposes. There is no guarantee or liability for the accuracy or completeness of the model.
Model to Download
Using Nonlinearities in Response Spectrum Analysis in RFEM 6 for Multi-Story Frame Structure
This article shows how to deal with nonlinearities in a response spectrum analysis.
Comparing Axial Forces in Tension Members: Without Considering (Left) and with Considering Nonlinearity (Right)
Comparing Total Earthquake Force: Without Considering (Left) and with Considering Nonlinearity (Right)