NEHRP Clearinghouse

displaying 41 - 50 results in total 76

  • ['Yang, J. N.', 'Sarkani, S.', 'Long, F. X.']
    Model Analysis of Nonclassically Damped Structural Systems Using Canonical Transformation.
    National Science Foundation, Washington, DC., September 27, 1987, 72 p.
    Identifying Number(s): NCEER-87-0019
    Keywords: Equations of motion; Numerical integration; Vibration; Damping; Dynamic response; Ground motion; Earthquake engineering; Transformations; Functions (Mathematics); Seismic effects; Structural analysis

  • ['Malushte, S. R.', 'Singh, M. P.']
    Seismic Response of Simple Nonlinear Hysteretic Structures.
    National Science Foundation, Washington, DC., April 1987, 102 p.
    Identifying Number(s): VPI-E-87-4
    Keywords: ; Structural engineering; Earthquake resistant structures; Models; Mechanical hysteresis; Vibration; Elastic after effect; Dynamic response; Shock spectra; Oscillators; Nonlinear systems; Ductility; Earthquakes; Dynamic structural analysis

  • ['Maldonado, G. O.', 'Singh, M. P.', 'Casciati, F.', 'Faravelli, L.']
    Stochastic Response of Single Degree-of-Freedom Hysteretic Oscillators.
    National Science Foundation, Washington, DC., April 1987, 93 p.
    Identifying Number(s): VPI-E-87-5
    Keywords: ; Structural engineering; Models; Vibration; Elastic aftereffect; Dynamic response; Hysteresis; Oscillators; Stochastic processes; Ductility; Earthquakes; Dynamic structural analysis

  • ['Lavelle, F. M.', 'Bergman, L. A.', 'Spanos, P. D.']
    Seismic Floor Response Spectra for a Combined System by Green's Functions.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., May 1, 1988, 41 p.
    Keywords: Floors; Earthquake resistant structures; Vibration; Floor response; Soil-structure analysis; Linear secondary systems; Graphs (Charts); Response; Seismic effects; Earthquakes; Dynamic structural analysis

  • ['Chung, Y. S.', 'Shinozuka, M.', 'Meyer, C.']
    Automated Seismic Design of Reinforced Concrete Buildings.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., July 5, 1988, 116 p.
    Keywords: ; Earthquake resistant structures; Dynamic loads; Reinforced concrete; Mechanical hysteresis; Vibration; Graphs (Charts); Ground motion; Concrete structures; Energy dissipation; Cyclic loads; Loads (Forces); Seismic effects; Mechanical properties; Dynamic structural analysis

  • ['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

  • ['Veletsos, A. S.', 'Prasad, A. M.']
    Seismic Interaction of Structures and Soils: Stochastic Approach.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., July 21, 1988, 60 p.
    Keywords: ; Earthquake resistant structures; Vibration; Ductility; Graphs (Charts); Dynamic response; Dynamic structural analysis; Excitation; Loads (Forces); Seismic effects; Soil mechanics; Mechanical properties; Soil 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

  • ['Reinhorn, A. M.', 'Seidel, M. J.', 'Kunnath, S. K.', 'Park, Y. J.']
    Damage Assessment of Reinforced Concrete Structures in Eastern United States.
    National Science Foundation, Washington, DC., June 15, 1988, 174 p.
    Identifying Number(s): NCEER-88-0016
    Keywords: ; Damage assessment; Earthquake resistant structures; Reinforced concrete; Vibration; Mechanical hysteresis; Ductility; Graphs (Charts); Dynamic response; Concrete structures; Simulation; Loads (Forces); Seismic effects; Mechanical properties; 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