Collage of Shake Table Projects (image) University of California - San Diego Caption The NEES @ UCSD shake table has been used to test a wide variety of structures. Clockwise from center of top row: a five-story building equipped with non-structural components (two pictures), a soft-story wood frame building, a precast concrete structure, a wind turbine, interior of the five-story building's surgery suite, a seven-story building, a three-story masonry building and a bridge column (image at the center). Credit Jacobs School of Engineering/UC San Diego Usage Restrictions Please credit Jacobs School of Engineering/UC San Diego Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.