NEHRP Clearinghouse

displaying 291 - 298 results in total 298

  • Mardzhanishvili, M. A.
    Analysis of the Spatial Behavior and Size of Modern Buildings for Earthquake-proof Design.
    cJanuary 1985, 148 p.
    Identifying Number(s): TT-79-52047
    Keywords: Foreign technology; Buildings; Earthquake engineering; Translations; Seismic effects; Stiffness; Oscillations; Mathematical models; Highrise buildings

  • 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

  • Zagajeski, S. W.; Halvorsen, G. T.; GangaRao, H. V. S.; Luttrell, L. D.; Jewell, R. B.
    Theoretical and Experimental Studies on Timber Diaphragms Subject to Earthquake Loads. Final Summary Report.
    National Science Foundation, Washington, DC. Directorate for Engineering., December 1984, 94 p.
    Keywords: ; Floors; Earthquake engineering; Loads (Forces); Plywood; Seismic design; Wooden structures; Shear properties; Structural timber; Mathematical models; Dynamic structural analysis

  • Shinozuka, M.; Deodatis, G.; Harada, T.
    Digital Simulation of Seismic Ground Motion.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., August 31, 1987, 54 p.
    Keywords: ; Mathematical models; Ground motion; Stochastic processes; Earthquake engineering

  • Griffiths, D. V.; Prevost, J. H.
    Two- and Three-Dimensional Dynamic Finite Element Analyses of the Long Valley Dam.
    National Science Foundation, Washington, DC., June 17, 1988, 57 p.
    Identifying Number(s): NCEER-88-0015
    Keywords: ; Dynamic response; Acceleration (Physics); Dams; Graphs (Charts); Mechanical properties; Soil dynamics; Soil properties; Mathematical models; Structural analysis; Cyclic loads; 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: Reliability; Ground motion; Earthquake engineering; Acceleration; Accelerograms; Michoacan earthquake 1985; Mathematical models; Seismic waves

  • Reinhorn, A. M.; Kunnath, S. K.; Panahshahi, N.
    Modeling of R/C Building Structures with Flexible Floor Diaphragms (IDARC2).
    National Science Foundation, Washington, DC., September 7, 1988, 129 p.
    Identifying Number(s): NCEER-88-0035
    Keywords: Floors; Damage assessment; Buildings; Earthquake engineering; Numerical analysis; Reinforced concrete; Flexibility; Diaphragms (Mechanics); Concrete structures; Mathematical models; Structural analysis

  • Hsieh, T.; Okrent, D.
    Some Probabilistic Aspects of the Seismic Risk of Nuclear Reactors.
    National Science Foundation, Washington, D.C. Research Applied to National Needs., December 1976, 85 p.
    Identifying Number(s): UCLA-ENG-76113
    Keywords: Failure; Risk; Risk benefit analysis; Earthquakes; Uncertainty; Numerical analysis; Nuclear reactor safety; Piping systems; Mathematical models