NEHRP Clearinghouse

displaying 1191 - 1200 results in total 1394

  • Pique, J. R.
    On the Use of Simple Models in Nonlinear Dynamic Analysis.
    National Science Foundation, Washington, DC. Engineering and Applied Science., September 1976, 284 p.
    Identifying Number(s): R76-43
    Keywords: Seismic waves; One degree of freedom; Ground motion; Elastic properties; Earthquake engineering; Earthquake resistant structures; Earthquakes; Degrees of freedom; Framed structures; Nonlinear systems; Dynamic structural analysis

  • Eguchi, R. T.; Campbell, K. W.; Duke, C. M.; Chow, A. W.; Paternina, J.
    Shear Velocities and Near-Surface Geologies at Accelerograph Sites that Recorded the San Fernando Earthquake.
    National Science Foundation, Washington, DC. Engineering and Applied Science., June 1976, 65 p.
    Identifying Number(s): UCLA/ENG-7653
    Keywords: Earthquake engineering; Data acquisition; Earthquakes; Geological surveys; Site surveys; Secondary waves; California; San Fernando earthquake; Seismic waves

  • El-Shafee, O.; Gould, P. L.
    Analytical Method for Determining Seismic Response of Cooling Towers on Footing Foundations.
    National Science Foundation, Washington, DC. Engineering and Applied Science., September 1979, 228 p.
    Identifying Number(s): RR-55
    Keywords: Dynamic response; SUBASE computer program; Computer programs; Earthquake engineering; Stress analysis; Soil structure interactions; Cylindrical shells; Cooling towers; Finite element analysis; Mathematical models; Dynamic loads

  • 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: Earthquake engineering; Probability density functions; Earthquakes; Earthwork; Probability theory; Soil properties; Random variables; Slopes; Mathematical models; Seismic risk

  • Gomez-Masso, A.; Lysmer, J.; Chen, J. C.; Seed, H. B.
    Soil Structure Interaction in Different Seismic Environments.
    National Science Foundation, Washington, DC., August 1979, 57 p.
    Identifying Number(s): UCB/EERC-79/18
    Keywords: Dynamic response; Earthquake engineering; Primary waves; Earthquakes; Soil structure interactions; Soil dynamics; Finite element analysis; Secondary waves; Nuclear power plants; Rayleigh waves; Seismic waves

  • Biggs, J. M.; Lau, W. K.; Persinko, D.
    Aseismic Design Procedures for Reinforced Concrete Frames. Seismic Behavior and Design of Buildings, Report No. 1.
    National Science Foundation, Washington, DC. Engineering and Applied Science., July 1979, 90 p.
    Identifying Number(s): R79-21
    Keywords: Dynamic response; Seismic waves; Ground-motion; Buildings; Earthquake engineering; Earthquake resistant structures; Seismic design; Earthquakes; Reinforced concrete; Earth movements; Framed structures; Dynamic structural analysis

  • Chu, L.; Askar, A.; Cakmak, A. S.
    Earthquake Waves in a Random Medium.
    National Science Foundation, Washington, DC. Engineering and Applied Science., June 30, 1979, 46 p.
    Identifying Number(s): 79/SM/3
    Keywords: Dynamic response; Fourier transformation; Greens function; Elastic properties; Earthquake engineering; Mechanical hysteresis; Earthquakes; Stochastic processes; Laplace transformation; Seismic waves

  • A Comprehensive Research Program in Earthquake Engineering.
    National Science Foundation, Washington, DC. Engineering and Applied Science., August 22, 1968, 19 p.
    Keywords: Dynamic response; Seismic waves; Ground motion; Earthquake engineering; Earthquakes; Soil structure interactions; Soil dynamics; Earth movements; Computer aided analysis; Seismology; Accelerometers; Dynamic structural analysis

  • Mondkar, D. P.; Powell, G. H.
    ANSR-II. Analysis of Nonlinear Structural Response, User's Manual.
    National Science Foundation, Washington, DC., July 1979, 90 p.
    Identifying Number(s): UCB/EERC-79/17
    Keywords: Static loads; Earthquake engineering; Earthquake resistant structures; ANSR-2 computer program; Traveling waves; Computer programs; Fortran; Structural forms; Dynamic loads; Nonlinear systems; Dynamic structural analysis

  • Muleski, G. E.; Ariman, T.; Aumen, C. P.
    A Shell Model of a Buried Pipe in a Seismic Environment.
    National Science Foundation, Washington, DC. Engineering and Applied Science., October 1978, 40 p.
    Identifying Number(s): TR-2
    Keywords: Dynamic structural analysis; Dynamic response; Ground motion; Earthquake engineering; Pipelines; Earthquakes; Viscoelasticity; Underground structures; Cylindrical shells; Earth movements; Seismic waves