NEHRP Clearinghouse

displaying 1 - 5 results in total 5

  • Seismic '77: UCLA Contributions to the Sixth World Conference on Earthquake Engineering.
    National Science Foundation, Washington, DC. Engineering and Applied Science., January 1977, 59 p.
    Identifying Number(s): UCLA/ENG-7683
    Keywords: Surface waves; Earthquake resistant structures; Earth movements; Ground motion; Earthquake engineering; Dynamic structural analysis; Buildings; Meetings; Liquefaction (Soils); Soil properties; Transfer functions; Earthquakes; Geological faults

  • Kagawa, T.; Mejia, L. H.; Seed, H. B.; Lysmer, J.
    TLUSH: A Computer Program for the Three-Dimensional Dynamic Analysis of Earth Dams.
    National Science Foundation, Washington, DC., September 1981, 118 p.
    Identifying Number(s): UCB/EERC-81/14
    Keywords: TLUSH computer program; Stiffness methods; Computer programs; Computer applications; Finite element analysis; Earthquake engineering; Fortran 4 programming language; Transfer functions; Soil dynamics; Earth dams; Soil properties; Fortran; Earthquakes

  • Sato, T.; Der Kiureghian, A.
    Dynamic Behavior of Ground for Seismic Analysis of Lifeline Systems.
    National Science Foundation, Washington, DC., January 1982, 78 p.
    Identifying Number(s): UCB/EERC-82/01
    Keywords: Seismic waves; Subsurface structures; Seismic risk; Dynamic response; Ground motion; Earthquake engineering; Transfer functions; Liquefaction (Soils); Soil properties; Soil structure interactions; S-N diagrams; Pipelines; Earthquakes

  • Beck, R. T.; Beck, J. L.
    Comparison between Transfer Function and Modal Minimization Methods for System Identification.
    National Science Foundation, Washington, DC. Directorate for Engineering., November 1985, 72 p.
    Identifying Number(s): EERL-85-06
    Keywords: Ten degrees of freedom; Oscillations; Structural vibration; Modal response; Mathematical models; Damping; Parameter estimation; Ground motion; Earthquake engineering; Buildings; System identification; Resonant frequency; Optimization; Comparison; Transfer functions

  • Dyke, S. J.; Spencer, B. F.; Quast, P.; Sain, M. K.; Kaspari, D. C.; Soong, T. T.
    Experimental Verification of Acceleration Feedback Control Strategies for an Active Tendon System.
    National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., August 29, 1994, 106 p.
    Identifying Number(s): NCEER-94-0024
    Keywords: Structural engineering; Earthquake resistant structures; Feedback control; Computerized simulation; Controllers; Dynamic response; Earthquake engineering; Control systems design; Active tendon systems; Transfer functions; Stochastic processes; Structural analysis