NEHRP Clearinghouse

displaying 31 - 40 results in total 298

  • Kaya, I.; McNiven, H. D.
    Investigation of the Nonlinear Characteristics of a Three Story Steel Frame Using System Identification.
    National Science Foundation, Washington, DC., December 1978, 97 p.
    Identifying Number(s): UCB/EERC-78/25
    Keywords: Nonlinear analysis; Seismic design; Steel construction; Earthquake resistant structures; Mechanical hysteresis; Mathematical models; Frames; Dynamic response; Buildings; Earthquake engineering; Systems identification; Computer programming

  • A-Grivas, D.; Howland, J.; Tolcser, P.
    A Probabilistic Model for Seismic Slope Stability Analysis.
    National Science Foundation, Washington, DC. Engineering and Applied Science., June 1979, 95 p.
    Identifying Number(s): CE-78-5
    Keywords: Probability theory; Probability density functions; Mathematical models; Seismic risk; Earthquake engineering; Earthwork; Soil properties; Random variables; Slopes; Earthquakes

  • Keilis-Borok, V. I.; Kronrod, T. L.; Molchan, G. M.
    Algorithm for the Estimation of Seismic Risk (Seismic Design Decision Analysis.
    National Science Foundation, Washington, DC. Engineering and Applied Science., December 1974, 36 p.
    Identifying Number(s): INTERNAL STUDY-46
    Keywords: Probability theory; Seismic design; Seismic waves; Translations; Risk analysis; Algorithms; Seismic risk; Earth movements; Mathematical models; Poisson density functions; Ground motion; Earthquake engineering; Earthquakes

  • Wojcik, G. L.
    Resonance Zones on the Surface of a Dipping Layer Due to Plane SH Seismic Input.
    National Science Foundation, Washington, DC. Engineering and Applied Science., January 1979, 99 p.
    Keywords: Seismic waves; Time domain; Love waves; Mathematical models; Earth movements; Dynamic response; Ground motion; Earthquake engineering; Frequency domain; Plane waves; Earthquakes

  • Ackroyd, M. H.; Whitman, R. V.
    A Review of Recent Mathematical Models Made on Actual Buildings and the Accuracy of the Predicted Periods, Optimum Seismic Protection for New Building Construction in Eastern Metropolitan Areas.
    National Science Foundation, Washington, DC. Engineering and Applied Science., May 1973, 49 p.
    Identifying Number(s): INTERNAL STUDY-33
    Keywords: Steel construction; Earthquake resistant structures; Framed structures; Seismic waves; Vibration; Mathematical models; Buildings; Earthquake engineering; Ground motion; Concrete structures

  • Yao, J. T. P.
    An Approach to Damage Assessment of Existing Structures.
    National Science Foundation, Washington, DC. Engineering and Applied Science., October 1979, 32 p.
    Identifying Number(s): CE-STR-79-4
    Keywords: Structures; Fuzzy sets; Damage assessment; Earthquake resistant structures; Mathematical models; Pattern recognition; Earthquake engineering; Set theory; Earthquakes; Dynamic structural analysis

  • Morgan, J. R.; Hall, W. J.; Newmark, N. M.
    Response of Simple Structural Systems in Traveling Seismic Waves.
    National Science Foundation, Washington, DC. Engineering and Applied Science., September 1979, 127 p.
    Identifying Number(s): ['STRUCTURAL RESEARCH SER-467', 'UILU-ENG-79-2015']
    Keywords: Earthquake resistant structures; Seismic waves; Mathematical models; Earth movements; Buildings; Earthquake engineering; Ground motion; Traveling waves; Superposition (Mathematics); Theses; Soil structure interactions; Plane waves; Building codes; Earthquakes

  • Ghaboussi, J.; Dikmen, S. U.
    LASS-III, Computer Program for Seismic Response and Liquefaction of Layered Ground Under Multi-Directional Shaking.
    National Science Foundation, Washington, DC. Engineering and Applied Science., July 1979, 146 p.
    Identifying Number(s): UILU-ENG-79-2012
    Keywords: LASS 3 computer program; Soils; Seismic waves; Mathematical models; Dynamic response; Earthquake engineering; Liquefaction; Saturated soils; Liquefaction (Soils); Computer programs; Earthquakes

  • Krawinkler, H.; Cofie, N. G.; Astiz, M. A.; Kircher, C. A.
    Experimental Study on the Seismic Behavior of Industrial Storage Racks.
    National Science Foundation, Washington, DC. Engineering and Applied Science., November 1979, 155 p.
    Identifying Number(s): 41
    Keywords: Pallets; Earthquake resistant structures; Mathematical models; Forced vibration; Dynamic response; Earthquake engineering; Storage racks; Cyclic loads; Dynamic structural analysis

  • Yao, J. T. P.
    Reliability of Existing Buildings in Earthquake Zones.
    National Science Foundation, Washington, DC. Engineering and Applied Science., December 1979, 55 p.
    Identifying Number(s): CE-STR-79-6
    Keywords: Fuzzy sets; Seismic design; Earthquake resistant structures; Damage assessment; Risk analysis; Mathematical models; Structural design; Dynamic response; Buildings; Reliability; Earthquakes; Dynamic structural analysis