Masonry Inspection (IMAGE) University of California - San Diego Caption Engineers inspect cracks in a one-story reinforced concrete masonry structure caused by simulated earthquake jolts at the UC San Diego Englekirk Structural Engineering Center. Credit UC San Diego Usage Restrictions UC San Diego credit License Licensed content 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.