Abstract: The Lower Colorado Region, U.S. Bureau of Reclamation (Reclamation), is responsible for maintaining and operating Hoover, Davis, and Parker Dams, and the appurtenant reservoirs and powerplants. Operation of this dam and ...

Abstract: The collapse of conventional/nonhardened structures was a concern of the U.S. Department of Defense (DoD) for years before the collapse of the World Trade Center (WTC) towers during the terrorist attacks on September 11, ...