NEHRP Clearinghouse

displaying 41 - 50 results in total 58

  • Hwang, L. S.; Lee, Y. K.
    Tsunamis (Proceedings of the National Science Foundation Workshop Held at Trabuco Canyon, Southern California on May 7-9, 1979).
    National Science Foundation, Washington, DC. Engineering and Applied Science., May 1979, 317 p.
    Keywords: ; Tsunamis; Ocean waves; Meetings; Graphs (Charts); Earthquakes; Protection; Storm surges; Maps; Mathematical models; Coasts; Tables (Data)

  • Malthan, J. A.; Masri, S. F.; Hata, O. T.
    Analytical and Experimental Studies of Suspended Floor Structures with Coulomb Friction Elements.
    National Science Foundation, Washington, DC., November 30, 1984, 188 p.
    Identifying Number(s): AA-R-8121-5617
    Keywords: Floors; Buildings; Earthquake engineering; Earthquake resistant structures; Graphs (Charts); Suspended structures; Coulomb friction; Mathematical models; Structural analysis; Seismic waves

  • Yang, J. N.; Akbarpour, A.
    Practical Considerations for Structural Control: System Uncertainty, System Time Delay, and Truncation of Small Control Forces.
    National Science Foundation, Washington, DC., August 10, 1987, 159 p.
    Identifying Number(s): NCEER-87-0018
    Keywords: Optimal control; Sensitivity analysis; Time lag; Earthquake engineering; Riccati equation; Graphs (Charts); Uncertainty; Structural analysis; Algorithms; Control systems; Structural control

  • 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; Response; Earthquake resistant structures; Graphs (Charts); Earthquakes; Vibration; Linear secondary systems; Floor response; Seismic effects; Soil-structure analysis; Dynamic structural analysis

  • Cai, G. Q.; Lin, Y. K.
    New Solution Technique for Randomly Excited Hysteretic Structures.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., May 16, 1988, 49 p.
    Keywords: ; Earthquake resistant structures; Mechanical hysteresis; Graphs (Charts); Earthquakes; Mechanical properties; Seismic effects; White noise; Dynamic structural analysis

  • Yang, J. N.; Sarkani, S.; Long, F. X.
    Response Spectrum Approach for Analysis of Nonclassically Damped Structures.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., April 22, 1988, 64 p.
    Keywords: Dynamic response; Damping; Ground motion; Earthquake resistant structures; Graphs (Charts); Nonclassical damping; Earthquakes; Mechanical properties; Seismic effects; 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: ; Dynamic response; Ground motion; Ductility; Earthquake resistant structures; Loads (Forces); Mechanical hysteresis; Graphs (Charts); Vibration; Mechanical properties; Seismic effects; 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: ; Dynamic response; Ductility; Damage assessment; Earthquake resistant structures; Loads (Forces); Mechanical hysteresis; Graphs (Charts); Vibration; Mechanical properties; Reinforced concrete; Simulation; Seismic effects; Concrete structures; 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: ; Dynamic response; Ground motion; Damping; Friction factor; Earthquake resistant structures; Loads (Forces); Mechanical hysteresis; Graphs (Charts); Vibration; Mechanical properties; Harmonic analysis; Excitation; Seismic effects; 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: Dynamic response; Ductility; Ground motion; Earthquake resistant structures; Loads (Forces); Mechanical hysteresis; Graphs (Charts); Vibration; Mechanical properties; Shaking table; Seismic effects; Framed structures; Dynamic structural analysis