NEHRP Clearinghouse

displaying 1 - 10 results in total 18

  • Abdel-Ghaffar, A. M.
    Studies on the Effect of Differential Motions of Two Foundations Upon the Response of the Superstructure of a Bridge.
    National Science Foundation, Washington, D.C.; Geological Survey, Reston, Va., January 1977, 96 p.
    Identifying Number(s): EERL-77-02
    Keywords: Dynamic response; Earthquake engineering; Random vibration; Highway bridges; Soil dynamics; Soil structure interactions; Girder bridges; Earthquakes; Dynamic structural analysis

  • Gasparini, D. A.
    On the Safety Provided by Alternate Seismic Design Methods.
    National Science Foundation, Washington, D.C. Div. of Advanced Environmental Research and Technology., July 1977, 218 p.
    Identifying Number(s): R77-22
    Keywords: Seismic design; Earthquake resistant structures; Risk analysis; Earth movements; Degrees of freedom; Buildings; Earthquake engineering; Random vibration; Risk; Dynamic response; Design criteria

  • Yang, J. N.; Freudenthal, A. M.
    Reliability Assessment of Offshore Platforms in Seismic Regions.
    National Science Foundation, Washington, DC. Applied Science and Research Applications., August 1977, 118 p.
    Identifying Number(s): TR-2
    Keywords: Statistical distributions; Earthquake resistant structures; Dynamic loads; Offshore structures; Seismic waves; Earthquake engineering; Random vibration; Ocean waves; Design criteria

  • Safak, E.; Foutch, D. A.
    Vibration of Buildings Under Random Wind Loads.
    National Science Foundation, Washington, DC. Engineering and Applied Science., May 1980, 141 p.
    Identifying Number(s): ['STRUCTURAL RESEARCH SER-480', 'UILU-ENG-80-2013']
    Keywords: ; Random processes; Dynamic loads; Wind pressure; Vibration; Buildings; Random vibration; Gust loads; Dynamic structural analysis

  • Lai, S. S. P.
    Overall Safety Assessment of Multistory Steel Buildings Subjected to Earthquake Loads. Evaluation of Seismic Safety of Buildings.
    National Science Foundation, Washington, DC. Engineering and Applied Science., June 1980, 285 p.
    Identifying Number(s): R80-26
    Keywords: Seismic design; Earthquake resistant structures; Probability density functions; Buildings; Earthquake engineering; Random vibration; Power spectra; Dynamic structural analysis

  • Der Kiureghian, A.
    A Response Spectrum Method for Random Vibrations.
    National Science Foundation, Washington, DC., June 1980, 49 p.
    Identifying Number(s): UCB/EERC-80/15
    Keywords: Structures; Earthquake resistant structures; Dynamic response; Earthquake engineering; Random vibration; Excitation

  • 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

  • Ghafory-Ashtiany, M.
    Seismic Response of Structural System with Random Parameters.
    National Science Foundation, Washington, DC., September 1981, 107 p.
    Identifying Number(s): VPI-E-81-15
    Keywords: Numerical analysis; Earthquake resistant structures; Dynamic response; Buildings; Earthquake engineering; Random vibration; Bending moments; Seismic response; Earthquakes; Dynamic structural analysis

  • Taoka, G. T.
    Damping Measurements of Tall Structures.
    National Science Foundation, Washington, DC. Engineering and Applied Science., January 1980, 18 p.
    Keywords: Skyscrapers; Earthquake resistant structures; Steel structures; Spectral energy distribution; Forced vibration; Dynamic response; Earthquake engineering; Random vibration; Vibration damping

  • Abdel-Ghaffar, A. M.
    Earthquake Induced Longitudinal Vibration in Earth Dams.
    National Science Foundation, Washington, DC. Engineering and Applied Science., December 1980, 135 p.
    Identifying Number(s): 80-SM-14
    Keywords: Stress strain diagrams; Earthquake engineering; Random vibration; Shear modulus; Resonant frequency; Earth dams; Modulus of elasticity; Earthquakes; Dynamic structural analysis