NEHRP Clearinghouse

displaying 191 - 200 results in total 316

  • Lew, H. S.
    Wind and Seismic Effects - Proceedings of the Joint Panel Conference of the U.S.-Japan Cooperative Program in Natural Resources (9th), Held at Tokyo, Japan in May 24-27, 1977.
    September 1978, 523 p.
    Identifying Number(s): NBS-SP-523
    Keywords: Dynamic structural analysis; Ground motion; Buildings; Earthquake engineering; Meetings; Seismic design; Earthquakes; Earth movements; Design criteria; Wind pressure; Bridges; Typhoons; Tornadoes; Seismic waves

  • Herrmann, R. B.; Wang, C. Y.
    SH - A Computer Program for Generating Far-Field Tangential Time Histories for Point Earthquake Sources.
    National Science Foundation, Washington, DC. Applied Science and Research Applications., January 1979, 116 p.
    Keywords: Ground motion; Far field; Computer programs; SHVEL computer program; Earthquakes; Reaction time; SHSPEC computer program; Honeywell 6023 computers; DSVLAC computer program; Point sources; Earth movements; Fortran; Fortran 4 programming language; Earth models; SDSVSA computer program; Seismic waves

  • Liang, G. C. C.; Duke, C. M.; Mal, A. K.
    Separation of Body and Surface Waves in Strong Ground Motion Records.
    National Science Foundation, Washington, DC. Engineering and Applied Science., March 1976, 168 p.
    Identifying Number(s): UCLA-ENG-7627
    Keywords: Computer programs; Earthquake engineering; Earthquakes; Soil dynamics; Body waves; Mathematical models; Surface waves; Shock spectra; Seismic waves

  • 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

  • Engin, H.; Askar, A.; Cakmak, A. S.
    An Analytic Method for Strong Motion Studies in Layered Media.
    National Science Foundation, Washington, DC. Engineering and Applied Science., June 30, 1979, 66 p.
    Identifying Number(s): 79/SM/4
    Keywords: ; Dynamic response; Computer programs; Earthquakes; Equations of motion; Vibrational spectra; Linear systems; Soil mechanics; Nonlinear systems; Seismic waves

  • 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

  • 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