NEHRP Clearinghouse

displaying 11 - 20 results in total 22

  • Suarez, L. E.; Singh, M. P.
    Eigenproperties and Response of Primary Structure and Equipment Systems by Perturbation Approach.
    National Science Foundation, Washington, DC., April 1986, 116 p.
    Identifying Number(s): VPI-E-86-9
    Keywords: Measuring instruments; Seismic surveys; Damping; Floors; Responses; Earthquake engineering; Equipment; Supports; Vibrations; Earthquakes; Secondary systems; Electric power plants; Structure engineering; Perturbation; Dynamic structural analysis

  • Chak, J. S.; McRae, C. M.; Arulanandan, K.; Bailey, A. D.
    Evaluation of Techniques for Predicting Soil Liquefaction and Verification of Field Techniques to Predict In situ Shear Wave Velocity.
    National Science Foundation, Washington, DC., July 1981, 76 p.
    Identifying Number(s): 78-22
    Keywords: Seismic surveys; Earthquake engineering; Earthquakes; Soil tests; Soil properties; Liquefaction (Soils); California; San Andreas fault; Penetration tests; Predictions; Geological faults

  • Porcella, R. L.
    Seismic Engineering Program Report, July-September, 1976.
    National Science Foundation, Washington, DC. Applied Science and Research Applications., September 1976, 21 p.
    Identifying Number(s): CIRC-736-C
    Keywords: Dynamic response; Seismic surveys; Ground motion; Buildings; Information retrieval; Earthquake engineering; Seismographs; Earthquakes; Reaction time; Data processing; Seismology stations; Earth movements; Peru; California; Accelerometers; Seismic waves

  • Seismicity Report on Black Rock Desert Project - Northwest Nevada.
    National Science Foundation, Washington, D.C. Research Applied to National Needs., August 1974, 34 p.
    Keywords: Seismic surveys; Seismic detection; Northwest Region (Nevada); Earthquakes; Instrumentation; Epicenters; Gerlach (Nevada); Seismic arrays; Geothermal prospecting; Seismological stations; Seismic prospecting; Seismometers; Geophysical surveys; Nevada

  • Hildenbrand, T. G.; Davidson, J. G.; Ponti, D. J.; Langenheim, V. E.
    Implications for the Formation of the Hollywood Basin from Gravity Interpretations of the Northern Los Angeles Basin, California.
    January 2001, 32 p.
    Identifying Number(s): USGS/OFR-2001-394
    Keywords: Gravitational effects; Seismic surveys; Interpretive techniques; Inversion models; Density boundaries; Earthquakes; Geology; Shallow sources; Northern Los Angeles Basin; Gravity data; Geologic history; California; Holloywood Basin; Gravity surveys

  • Suarez, L. E.; Singh, M. P.
    Mode Synthesis Approach for the Analysis of Secondary Systems (Revised).
    National Science Foundation, Washington, DC., April 1986, 63 p.
    Identifying Number(s): VPI-E-86-8
    Keywords: Floors; Seismic surveys; Responses; Earthquake engineering; Earthquakes; Vibration; Secondary systems; Structure engineering; Dynamic structural analysis

  • Burdisso, R. A.; Singh, M. P.
    Seismic Response of Multiply Supported Secondary Systems with Dynamic Interaction Effects.
    National Science Foundation, Washington, DC., April 1986, 95 p.
    Identifying Number(s): VPI-E-86-13
    Keywords: Floors; Seismic surveys; Pipes (Tubes); Responses; Supports; Electrical power plants; Earthquakes; Vibration; Feedback control; Structural engineering; Secondary systems; Earthquakes engineering; Dynamic structural analysis

  • Porcella, R. L.
    Seismic Engineering Program Report, January-March 1976.
    National Science Foundation, Washington, DC. Applied Science and Research Applications., March 1976, 24 p.
    Identifying Number(s): CIRC-736-A
    Keywords: Seismic surveys; Ground motion; Buildings; Earthquake engineering; Seismographs; Earthquakes; Soil structure interactions; Guatemala; Earth movements; Nuclear power plants; Seismological stations; California; Accelerometers; Seismic waves

  • Matthiesen, R. B.
    On the Development of Strong-Motion Instrument Networks in the United States.
    National Science Foundation, Washington, DC. Applied Science and Research Applications., October 1978, 97 p.
    Identifying Number(s): OPEN FILE-78/1024
    Keywords: ; Seismic surveys; Buildings; Earthquakes; Evaluation; Instrumentation; Project planning; History; Site surveys; Seismic arrays; Structures; Seismological stations; Accelerometers; Seismometers; Planning; United States; Geological faults

  • Biggs, J. M.
    Comparison of Wind and Seismic Forces on Tall Buildings. Optimum Seismic Protection for New Building Construction in Eastern Metropolitan Areas.
    National Science Foundation, Washington, DC. Engineering and Applied Science., December 1971, 11 p.
    Identifying Number(s): INTERNAL STUDY-4
    Keywords: Seismic surveys; Buildings; Building codes; Boston (Massachusetts); Earthquake resistant structures; Massachusetts; Wind pressure; Wind shear; Tall buildings