NEHRP Clearinghouse
displaying 1 - 4 results in total 4
Brocher, T. M.
Compressional and Shear Wave Velocity versus Depth in the San Francisco Bay Area, California: Rules for USGS Bay Area Velocity Model 05.0.0.
January 2005, 62 p.
Identifying Number(s): USGS-OFR-05-1317
Keywords: Velocity distribution; California; San Francisco Bay; Shear waves; Bays; Rock mechanics; EarthquakesBrocher, T. M.; Christensen, N. I.
Density and Velocity Relationships for Digital Sonic and Density Logs from Coastal Washington and Laboratory Measurements of Olympic Peninsula Mafic Rocks and Greywackes.
January 2001, 34 p.
Identifying Number(s): USGS/OFR-01-264
Keywords: Greywackes; Mafic rocks; Seismic waves; Boreholes; Test wells; Compression waves; Shear waves; Sonic velocity; Density; Wave velocity; Velocity; Laboratory testsOdum, J. K.; Williams, R. A.; Stephenson, W. J.; Worley, D. M.; von Hillebrandt-Andrade, C.
Near-Surface Shear Wave Velocity Versus Depth Profiles, V(s)30, and NEHRP Classifications for 27 Sites in Puerto Rico.
January 2007, 47 p.
Identifying Number(s): USGS/OFR-1174
Keywords: NEHRP Classifications; Seismic data; Site velocities; Puerto Rico; Wave velocities; Depth profiles; Data collection; Shear waves; Refraction-reflection profiling techniques; Tables (Data); Data analysis; EarthquakesIdriss, I. M.
Assessment of Site Response Analysis Procedures.
National Inst. of Standards and Technology (BFRL), Gaithersburg, MD., July 1993, 156 p.
Keywords: Loma Prieta Earthquake; Seismic waves; Shear stress; Yerba Buena Island; San Francisco (California); Soil-structure interactions; Soil dynamics; Seismographs; Seismic velocity; Shear strain; Soil mechanics; Treasure Island Naval Station; California; Subsurface investigations; San Francisco Airport; Site characterization; Seismic response; Seismic effects; Seismological station; Spectrum analysis; Ground motion; Shear waves; Accelerometers