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: Probability theory; Risk assessment; Alaska; Ground motion; Hazards; Computer models; Seismicity; Recurrence; Earthquakes; SEISRISK-III computer program

  • 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: Seismic design; Dynamic response; Earthquake engineering; Random vibration; Earthwork; Liquefaction (Soils); Soil dynamics; Foundations; Slopes; Earthquakes

  • 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: Earthquake resistant structures; Mathematical models; Walls; Dynamic response; Buildings; Earthquake engineering; Concrete structures; Concrete slabs; Shear stress; Coulomb friction

  • 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: Strains; RUNF1 computer program; Seismic waves; California; Earth movements; Ground motion; Earthquake engineering; Secondary waves; CORIN computer program; Soil dynamics; Computer programs; CORFA computer program; Plane waves; Soil mechanics; Earthquakes

  • 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: Structural engineering; Reinforced concrete; Columns (Supports); Frames; Shear properties; Buildings; Earthquake engineering; 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; Reinforced concrete; Buildings; Earthquake engineering; Buckling; Cyclic loads

  • 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: Seismic design; Earthquake resistant structures; Cooling towers; Fossil fuels; NASTRAN computer program; Abstracts; Electric power plants; Finite element analysis; Earthquake engineering; Steam electric power generation; Computer aided analysis; Earthquakes; 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: Earthquake resistant structures; Computer program; Seismic waves; Electric power plants; Dynamic response; Earthquake engineering; Finite element analysis; Steam electric power generation; Resonant frequency

  • 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: ; Seismic design; Skyscrapers; Framed structures; Wind loads; Damping; Mathematical models; Finite element analysis; Buildings; Earthquake engineering

  • 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: Seismic design; Earthquake resistant structures; Dynamic tests; Dynamic response; Earthquake engineering; Storage racks; Design criteria; Dynamic structural analysis