NEHRP Clearinghouse

displaying 1 - 5 results in total 5

  • Najita, K.
    An Engineering Feasibility Study of an Ionospheric Technique to Improve Tsunami Warning Systems.
    National Science Foundation, Washington, DC. Engineering and Applied Science., September 30, 1976, 210 p.
    Keywords: Doppler effect; Ray tracing; Fortran 4 programming language; Ionosphere; Rayleigh waves; Elastic waves; Tsunamis; Computer programs; Warning systems; Fortran; Infrasonic radiation; Earthquakes; Ionospheric disturbance

  • 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: Seismic waves; Dynamic response; Finite element analysis; Earthquake engineering; Secondary waves; Nuclear power plants; Primary waves; Soil dynamics; Rayleigh waves; Soil structure interactions; Earthquakes

  • Bond, W. E.; Dobry, R.; O'Rourke, M. J.
    A Study of the Engineering Characteristics of the 1971 San Fernando Earthquake Records Using Time Domain Techniques.
    National Science Foundation, Washington, DC. Engineering and Applied Science., June 1980, 182 p.
    Identifying Number(s): CE-80-1
    Keywords: Seismic waves; California; San Fernando earthquake (1971); Mathematical models; Time measurement; Earthquake engineering; Secondary waves; Rayleigh waves; Earthquakes

  • Luco, J. E.; Wong, H. L.
    Response of Structures to Nonvertically Incident Seismic Waves.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., October 1979, 64 p.
    Keywords: Structures; Seismic waves; Dynamic response; Ground motion; Earthquake engineering; Buildings; Secondary waves; Rayleigh waves; Soil structure interactions; SH waves; Earthquakes; Dynamic structural analysis

  • Cohen, M.
    Silent Boundary Methods for Transient Wave Analysis.
    National Science Foundation, Washington, DC., January 1981, 216 p.
    Identifying Number(s): EERL-80-09
    Keywords: Seismic waves; Mathematical models; Computer applications; Finite element analysis; Earthquake engineering; Wave propagation; Rayleigh waves; Theses; Soil structure interactions; Boundaries; Earthquakes