NEHRP Clearinghouse

displaying 321 - 330 results in total 423

  • DiPasquale, E.; Cakmak, A. S.
    Identification of the Serviceability Limit State and Detection of Seismic Structural Damage.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., June 15, 1988, 83 p.
    Keywords: ; Earthquake resistant structures; Mechanical hysteresis; Vibration; Ductility; Graphs (Charts); Dynamic response; Ground motion; Loads (Forces); Seismic effects; Mechanical properties; Dynamic structural analysis

  • Lin, R. C.; Liang, Z.; Soong, T. T.; Zhang, R. H.
    Experimental Study of Seismic Structural Response with Added Viscoelastic Dampers.
    National Science Foundation, Washington, DC., June 30, 1988, 78 p.
    Identifying Number(s): NCEER-88-0018
    Keywords: ; Earthquake resistant structures; Vibration; Damping; Graphs (Charts); Dynamic response; Ground motion; Mechanical properties; Loads (Forces); Seismic effects; Viscoelasticity; Dynamic structural analysis

  • Fan, F. G.; Ahmadi, G.; Tadjbakhsh, I. G.
    Base Isolation of a Multi-Story Building under a Harmonic Ground Motion: A Comparison of Performances of Various Systems.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., May 18, 1988, 116 p.
    Keywords: ; Earthquake resistant structures; Vibration; Mechanical hysteresis; Damping; Graphs (Charts); Dynamic response; Ground motion; Harmonic analysis; Friction factor; Excitation; Loads (Forces); Seismic effects; Mechanical properties; Dynamic structural analysis

  • Chung, L. L.; Lin, R. C.; Soong, T. T.; Reinhorn, A. M.
    Experimental Study of Active Control of MDOF Structures under Seismic Excitations.
    National Science Foundation, Washington, DC., July 10, 1988, 67 p.
    Identifying Number(s): NCEER-88-0025
    Keywords: Earthquake resistant structures; Framed structures; Mechanical hysteresis; Vibration; Ductility; Loads (Forces); Graphs (Charts); Dynamic response; Ground motion; Shaking table; Seismic effects; Mechanical properties; Dynamic structural analysis

  • Grigoriu, M.; Ruiz, S. E.; Rosenblueth, E.
    Nonstationary Models of Seismic Ground Acceleration.
    National Science Foundation, Washington, DC., July 15, 1988, 54 p.
    Identifying Number(s): NCEER-88-0043
    Keywords: Seismic waves; Mathematical models; Ground motion; Earthquake engineering; Acceleration; Reliability; Michoacan earthquake 1985; Accelerograms

  • Moser, M. A.
    Response of Stick-Slip Systems to Random Seismic Excitation.
    National Science Foundation, Washington, DC., January 1987, 166 p.
    Identifying Number(s): EERL-86-03
    Keywords: Data processing equipment; Furniture; Ground motion; Earthquake engineering; Random vibration; Office equipment; Theses; Poisson processes; Excitation; Medical equipment; Seismic effects

  • Segal, D.; Hall, W. J.
    Experimental Seismic Investigation of Appendages in Structures.
    National Science Foundation, Washington, DC., May 1989, 280 p.
    Identifying Number(s): ['UILU-ENG-89-2002', 'STRUCTURAL RESEARCH SER-545']
    Keywords: Lighting equipment; Earthquake resistant structures; Seismic effect; Vibration; Dynamic response; Ground motion; Earthquake engineering; Stresses; Elastic properties; Ductility; Earthquakes

  • Nagarajaiah, S.; Reinhorn, A. M.; Constantinou, M. C.
    Nonlinear Dynamic Analysis of Three-Dimensional Base Isolated Structures (3D-BASIS).
    National Science Foundation, Washington, DC., August 3, 1989, 132 p.
    Identifying Number(s): NCEER-89-0019
    Keywords: Nonlinear analysis; Earthquake resistant structures; 3D-BASIS computer program; Mathematical models; Dynamic response; Ground motion; Earthquake engineering; Buildings; Base isolation; Seismic effects

  • Hwang, H. H. M.; Chen, C. H.; Yu, G.
    Bedrock Accelerations in Memphis Area Due to Large New Madrid Earthquakes.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., November 7, 1989, 68 p.
    Keywords: New Madrid earthquakes; Random processes; Shelby County (Tennessee); New Madrid Seismic Zone; Seismic risk; Bedrock; Ground motion; Earthquake engineering; Acceleration (Physics); Power spectra; Memphis (Tennessee); Seismic effects; Earthquakes

  • Veletsos, A. S.; Tang, Y.
    Deterministic Assessment of Effects of Ground Motion Incoherence.
    National Science Foundation, Washington, DC.; National Center for Earthquake Engineering Research, Buffalo, NY., July 15, 1989, 54 p.
    Keywords: Deterministic methods; Ground motion; Earthquake engineering; Approximation; Soil structure interactions; Incoherence; Rigid foundations; Seismic effects