NEHRP Clearinghouse

displaying 31 - 35 results in total 35

  • Chen, S. J. H.; Yao, J. T. P.
    Data Analyses for Safety Evaluation of Existing Structures.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., December 1980, 100 p.
    Identifying Number(s): CE-STR-80-18
    Keywords: Dynamic structural analysis; Dynamic response; Damage assessment; Computer programs; Earthquake engineering; Seismic design; Earthquakes; Structures; Resonant frequency; Seismic waves

  • Bouwkamp, J. G.; Kollegger, J. P.; Stephen, R. M.
    Preliminary Experimental Investigation of a Broad Base Liquid Storage Tank.
    National Science Foundation, Washington, DC., May 1981, 49 p.
    Identifying Number(s): UCB/EERC-81/06
    Keywords: Dynamic response; Damping; Earthquake engineering; Seismic design; Earthquakes; Water supply; Forced vibration; Storage tanks; Resonant frequency

  • Mirtaheri, M.; Sparks, P. R.
    Assessment of Lateral and Torsional Stiffness Characteristics of Medium Rise Concrete Buildings.
    National Science Foundation, Washington, DC., September 1982, 197 p.
    Identifying Number(s): VPI-E-82-24
    Keywords: Buildings; Earthquake engineering; Earthquake resistant structures; Eathquakes; Computer applications; TABS-77 computer program; Wind pressure; Concrete structures; Dynamic loads; Resonant frequency; Stiffness methods; Dynamic structural analysis

  • 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: Ground motion; Ten degrees of freedom; Buildings; Earthquake engineering; Damping; Structural vibration; Comparison; Modal response; System identification; Optimization; Resonant frequency; Mathematical models; Transfer functions; Oscillations; Parameter estimation

  • Abdel-Ghaffar, A. M.
    Dynamic Analyses of Suspension Bridge Structures.
    National Science Foundation, Washington, D.C., May 1976, 372 p.
    Identifying Number(s): EERL-76-01
    Keywords: Bridge towers; Earthquake engineering; Dynamic tests; Suspension bridges; Earthquakes; Vibration; Equations of motion; Finite element analysis; Resonant frequency; Dynamic structural analysis