NEHRP Clearinghouse

displaying 1 - 6 results in total 6

  • ['Nelson, I.', 'Weidlinger, P.']
    Development of Interference Response Spectra for Lifelines Seismic Analysis.
    National Science Foundation, Washington, D.C. Research Applied to National Needs., July 1, 1977, 47 p.
    Identifying Number(s): IR-2
    Keywords: Earthquake resistant structures; Seismic detection; Subsurface structures; Dynamic response; Earthquake engineering; Piping systems; Pipelines; Earthquakes

  • ['Weidlinger, P.', 'Nelson, I.']
    Seismic Analysis of Pipelines with Interference Response Spectra.
    National Science Foundation, Washington, D.C. Applied Science and Research Applications., June 1978, 70 p.
    Keywords: Earthquake resistant structures; Seismic waves; Earth movements; Shock spectra; Ground motion; Earthquake engineering; Stress analysis; Pipelines; Earthquakes

  • Nelson, I.
    Axial Vibrations of a Fluid Filled Pipe.
    National Science Foundation, Washington, DC. Applied Science and Research Applications., November 1978, 41 p.
    Identifying Number(s): TN-1
    Keywords: Pipe soil interactions; Seismic waves; Fluid dynamics; Vibration; Subsurface structures; Damping; Earth movements; Ground motion; Earthquake engineering; Pipelines; Earthquakes

  • ['Nelson, I.', 'Weidlinger, P.']
    Dynamic Seismic Analysis of Long Segmented Lifelines.
    National Science Foundation, Washington, DC. Applied Science and Research Applications., November 1978, 118 p.
    Keywords: Pipe joints; Earthquake resistant structures; Seismic waves; Subsurface structures; Earth movements; Dynamic response; Ground motion; Earthquake engineering; Pipelines; Dynamic structural analysis

  • ['Kratky, R. J.', 'Nelson, I.', 'Salvadori, M. G.', 'Weidlinger, P.']
    Suggested Experiments on Straight Pipes in Air and in Soil.
    National Science Foundation, Washington, DC. Applied Science and Research Applications., January 1979, 94 p.
    Keywords: Pipe joints; Pipe soil interactions; Bibliographies; Pipes (Tubes); Subsurface structures; Dynamic tests; Static tests; Concrete pipes; Earthquake engineering; Hydrostatic tests; Pipelines; Soil mechanics

  • ['Nelson, I.', 'Weidlinger, P.', 'Baron, M. L.']
    Effect of Local Inhomogeneity on the Dynamic Response of Pipelines.
    National Science Foundation, Washington, DC. Engineering and Applied Science., October 1979, 106 p.
    Keywords: Seismic waves; Earth movements; Dynamic response; Ground motion; Earthquake engineering; Soil dynamics; Pipelines; Earthquakes