GRLWEAP14 simulates motions and forces in a foundation pile when driven by either an impact or a vibratory hammer. Its features help improve the accuracy of predicted driving stresses, bearing capacities, blow counts and installation time when matched with field observation and measurement results defined by the Pile Driving Analyzer® system (PDA). Learn more at https://www.pile.com/products/grlweap/. Pile Dynamics, Inc. info@pile.com