NEHRP Clearinghouse

displaying 1 - 10 results in total 552

  • Kamil, H.
    Development of an Expert System for Earthquake-Resistant Design of Structures. SBIR-Phase 1. Final Report.
    National Science Foundation, Washington, DC., July 31, 1987, 87 p.
    Identifying Number(s): SAT-370.01
    Keywords: Ultimate strength; Buildings; Elastic properties; Earthquake engineering; Earthquake resistant structures; Structural design; Mechanical properties; Soil mechanics; Architecture; Expert systems; Dynamic structural analysis

  • Thyagarajan, R. S.
    Modeling and Analysis of Hysteretic Structural Behavior.
    National Science Foundation, Washington, DC., January 1989, 198 p.
    Identifying Number(s): EERL-89-03
    Keywords: ; Earthquake damage; Dynamic response; Theses; Loads (Forces); Structural vibration; Stochastic processes; Displacement; Mathematical models; Cyclic loads; Nonlinear systems; Dynamic structural analysis

  • Ibarra-Anaya, E. G.; Fenves, S. J.
    Framework for Customizable Knowledge-Based Expert Systems with an Application to a KBES for Evaluating the Seismic Resistance of Existing Buildings.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., April 9, 1991, 151 p.
    Keywords: Dynamic structural analysis; Buildings; Earthquake engineering; Earthquake resistant structures; Loads (Forces); Structural vibration; Reinforcement (Structural); EVAL computer programs; Stiffness; Structural members; Expert systems; Knowledge bases (Artifical intelligence); Seismic waves

  • Allahabadi, R.; Powell, G. H.
    DRAIN-2DX User Guide.
    National Science Foundation, Washington, DC., March 1988, 262 p.
    Identifying Number(s): UCB/EERC-88/06
    Keywords: Dynamic response; Plastic analysis; Earthquake engineering; Loads (Forces); Frequencies; Energy methods; User manuals (Computer programs); Static structural analysis; Stiffness; Structural members; Displacement; Elastic analysis; DRAIN-2DX computer program; Structural analysis; Dynamic loads; Dynamic structural analysis

  • Hao, H.
    Effects of Spatial Variation of Ground Motions on Large Multiply-Supported Structures.
    National Science Foundation, Washington, DC., July 1989, 171 p.
    Identifying Number(s): UCB/EERC-89/06
    Keywords: ; Seismic waves; Earthquake engineering; Earthquakes; Structural vibration; Soil-structure interactions; Earth movements; Degrees of freedom; Displacement; Computerized simulation; Mathematical models; Accelerometers; Taiwan; Dynamic structural analysis

  • Experimental Needs for Geotechnical Earthquake Engineering. Report of a Workshop. Held in Albuquerque, New Mexico on November 4-5, 1991.
    National Science Foundation, Washington, DC., January 1991, 234 p.
    Keywords: Dynamic response; Ground motion; Earthquake engineering; Seismic design; Earthquakes; Soil structure interactions; Geotechnical engineering; Liquefaction (Soils); Mathematical models; Seismology; Dynamic structural analysis

  • Evaluation of the Seismic Performance of a Thirty-Story RC Building.
    National Science Foundation, Washington, DC.; California Universities for Research in Earthquake Engineering, Richmond., July 1991, 260 p.
    Identifying Number(s): UCB/EERC-91/16
    Keywords: Soil-structure interactions; Earth movements; Structural members; Elastic analysis; Fourier transformation; Earthquake damage; Ductility; Building codes; Earthquake engineering; Reinforced concrete; Loma Prieta Earthquake; Seismic effects; Displacement; Spectrum analysis; California; Framed structures; Dynamic structural analysis; Dynamic response; Earthquake resistant structures; Loads (Forces); Structural vibration; Concrete structures

  • Grigoriu, M.; Balopoulou, S.
    Simulation Method for Stationary Gaussian Random Functions Based on the Sampling Theorem.
    National Science Foundation, Washington, DC.; New York State Science and Technology Foundation, Albany., June 11, 1992, 81 p.
    Identifying Number(s): NCEER-92-0015
    Keywords: ; Dynamic response; Earthquake engineering; Structural vibration; Stochastic processes; Simulation; Sampling theory; Random noise; Random functions; Seismic effects; Earth movements; White noise; Mathematical models; Algorithms; Vector spaces; Dynamic structural analysis

  • Saiidi, M.; Maragakis, E.; Feng, S.
    Evaluation of the Current CALTRANS Seismic Restrainer Design Method.
    California State Dept. of Transportation, Sacramento.; National Science Foundation, Washington, DC.; Nevada Dept. of Transportation, Carson City., October 1992, 72 p.
    Identifying Number(s): CCEER-92-8
    Keywords: Dynamic response; Hinges; Bearings; Computer programs; Earthquake resistant structures; Earthquake engineering; Stress analysis; Highway bridges; Restrainers; Earthquakes; Bridge design; Stiffness; Seismic effects; Displacement; Design standards; Nonlinear systems; Dynamic structural analysis

  • Gavin, H.; Yuan, S.; Grossman, J.; Pekelis, E.; Jacob, K.
    Low-Level Dynamic Characteristics of Four Tall Flat-Plate Buildings in New York City.
    National Center for Earthquake Engineering Research, Buffalo, NY.; New York State Science and Technology Foundation, Albany.; National Science Foundation, Washington, DC., December 28, 1992, 145 p.
    Keywords: Flat plate models; Skyscrapers; Earthquake resistant structures; Earthquake engineering; Commercial buildings; Seismic design; Vibration damping; New York City (New York); Computerized simulation; Power spectra; Dynamic structural analysis