NEHRP Clearinghouse

displaying 1791 - 1800 results in total 2187

  • Hanson, S. L.; Perkins, D. M.
    Seismic Sources and Recurrence Rates as Adopted by USGS Staff for the Production of the 1982 and 1990 Probabilistic Ground Motion Maps for Alaska and the Conterminous United States.
    January 1995, 46 p.
    Identifying Number(s): USGS-OFR-95-257
    Keywords: Ground motion; Hazards; Risk assessment; Computer models; Earthquakes; Probability theory; Recurrence; SEISRISK-III computer program; Seismicity; Alaska

  • Singh, M. P.; Ghafory-Ashtiany, M.
    Seismic Stability Evaluation of Earth Structures.
    National Science Foundation, Washington, DC., November 1980, 135 p.
    Identifying Number(s): VPI-E-80.30
    Keywords: Dynamic response; Earthquake engineering; Seismic design; Earthquakes; Earthwork; Foundations; Soil dynamics; Liquefaction (Soils); Random vibration; Slopes

  • Furgerson, R. L.
    Seismic Stability of Block Structures.
    National Science Foundation, Washington, DC. Engineering and Applied Science., May 1980, 104 p.
    Identifying Number(s): UCSD/AMES/TR-80/002
    Keywords: Dynamic response; Buildings; Earthquake engineering; Earthquake resistant structures; Walls; Coulomb friction; Concrete structures; Mathematical models; Shear stress; Concrete slabs

  • Sugimura, Y.
    Seismic Strain Induced in the Ground During Earthquakes.
    National Science Foundation, Washington, D.C., June 1977, 73 p.
    Identifying Number(s): UCB/EERC-77/14
    Keywords: Ground motion; Computer programs; Earthquake engineering; Earthquakes; RUNF1 computer program; Plane waves; Soil dynamics; Secondary waves; Earth movements; Strains; Soil mechanics; California; CORFA computer program; CORIN computer program; Seismic waves

  • Roach, C. E.; Jirsa, J. O.
    Seismic Strengthening of a Reinforced Concrete Frame Using Reinforced Concrete Piers.
    National Science Foundation, Washington, DC. Directorate for Engineering., May 1986, 164 p.
    Identifying Number(s): PMFSEL-86-4
    Keywords: Buildings; Earthquake engineering; Frames; Reinforced concrete; Shear properties; Structural engineering; Columns (Supports); Cyclic loads

  • Jones, E. A.; Jirsa, J. O.
    Seismic Strengthening of a Reinforced Concrete Frame Using Structural Steel Bracing.
    National Science Foundation, Washington, DC. Directorate for Engineering., May 1986, 159 p.
    Identifying Number(s): PMFSEL-86-5
    Keywords: Braces; Buildings; Earthquake engineering; Reinforced concrete; Cyclic loads; Buckling

  • Bogdanoff, J. L.; Yang, T. Y.
    Seismic Structural Response and Safety of a Large Fossil Fuel Steam Generating Plant.
    National Science Foundation, Washington, DC. Engineering and Applied Science., March 7, 1980, 39 p.
    Keywords: Fossil fuels; Earthquake engineering; Earthquake resistant structures; Abstracts; Seismic design; Earthquakes; Finite element analysis; NASTRAN computer program; Electric power plants; Cooling towers; Steam electric power generation; Computer aided analysis; Dynamic structural analysis

  • Yang, T. Y.; Baig, M. I.; Bogdanoff, J. L.
    Seismic Stuctural Response of Steam Generators and Their Supporting Structures.
    National Science Foundation, Washington, DC. Engineering and Applied Science., April 1978, 250 p.
    Keywords: Dynamic response; Earthquake engineering; Earthquake resistant structures; Finite element analysis; Computer program; Electric power plants; Steam electric power generation; Resonant frequency; Seismic waves

  • Pong, W. S.; Tsai, C. S.; Lee, G. C.
    Seismic Study of Building Frames with Added Energy-Absorbing Devices.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., June 20, 1994, 224 p.
    Keywords: ; Damping; Buildings; Skyscrapers; Earthquake engineering; Seismic design; Finite element analysis; Mathematical models; Framed structures; Wind loads

  • Chen, C. K.; Scholl, R. E.; Blume, J. A.
    Seismic Study of Industrial Steel Storage Racks.
    National Science Foundation, Washington, DC. Engineering and Applied Science., June 1980, 552 p.
    Keywords: Dynamic response; Earthquake engineering; Earthquake resistant structures; Dynamic tests; Seismic design; Design criteria; Storage racks; Dynamic structural analysis