Simons, Daryl B., authorColorado State University, Civil Engineering Research Section, publisher2019-09-172019-09-171964https://hdl.handle.net/10217/198021CER64DBS33.Prepared for National Science Foundation.technical reportsengCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.FlumesText