ARRA-Funded VS30 Measurements Using Multi-Technique Approach at Strong-Motion Stations in California and Central-Eastern United States

ISBN-13: 9781499248401 / Angielski / Miękka / 2014 / 66 str.

U. S. Department of the Interior

Opis

Funded by the 2009 American Recovery and Reinvestment Act (ARRA), we conducted geophysical site characterizations at 191 strong-motion stations: 187 in California and 4 in the Central-Eastern United States (CEUS). The geophysical methods used at each site included passive and active surface-wave and body-wave techniques. Multiple techniques were used at most sites, with the goal of robustly determining VS (shear-wave velocity) profiles and VS30 (the time-averaged shear-wave velocity in the upper 30 meters depth).

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