ProShake

ProShake is a program for one-dimensional, equivalent linear ground response analysis. This application contains an Input Manager, a Solution Manager, and an Output Manager.

The Input Manager allows entry of soil profile and input motion data. The Solution Manager performs iterative equivalent linear analyses while tracking the process of convergence toward strain-compatible soil properties. The Output Manager allows easy plotting of results in the form of time histories, response spectra, parameter profiles, and animations.
ProShake is available in Professional and Educational variants. The Educational Version is identical to and includes all of the features of the Professional Version but is limited to the use of 7 earthquake motion files that are included in the installation package.