Accession Number : ADA303337
Title : Feasibility for Use of Microseisms as an Aid to Navy Base Microzonation.
Descriptive Note : Final rept. Oct 93-Sep 94,
Corporate Author : NAVAL FACILITIES ENGINEERING SERVICE CENTER PORT HUENEME CA
Personal Author(s) : Ferritto, John
PDF Url : ADA303337
Report Date : AUG 1994
Pagination or Media Count : 216
Abstract : The U.S. Navy has a number of bases in seismically active areas. Mission requirements dictate that these bases be located at the waterfront, often on marginal soils. Since the seismic exposure is high, the Navy has had an active research program to mitigate the risk to waterfront structures. The dynamic response of saturated cohesionless soils results in a loss of strength; liquefaction and the potential for associated damage is a major problem. The 1989 Loma Prieta earthquake caused over $125 million in damages primarily from liquefaction. In 1993 the Guam earthquake caused an additional $120 million loss.
Descriptors : *NAVAL SHORE FACILITIES, *EARTHQUAKE ENGINEERING, DATA BASES, MEASUREMENT, MILITARY REQUIREMENTS, RISK, ACCELERATION, PROBABILITY DISTRIBUTION FUNCTIONS, DYNAMIC RESPONSE, GROUND MOTION, GEOLOGY, SOILS, CASE STUDIES, MISSIONS, MAPS, SITE SELECTION, EARTHQUAKES, EPICENTERS, LIQUEFACTION, SEISMOLOGY, MICROSEISMS, GUAM, WATERFRONT STRUCTURES.
Subject Categories : Civil Engineering
Distribution Statement : APPROVED FOR PUBLIC RELEASE