NEHRP Clearinghouse

displaying 31 - 40 results in total 720

  • Sun, C. T.; Ledger, A. S.; Lo, H.
    High Pressure Steam Pipe.
    National Science Foundation, Washington, D.C. Research Applied to National Needs., June 3, 1976, 33 p.
    Keywords: Steam pipes; Earthquake resistant structures; Seismic waves; Earth movements; Dynamic response; Ground motion; Earthquake engineering; Finite element analysis; Steam electric power generation; Computer aided analysis; Resonant frequency; Seismic response; Paradise (Kentucky); Hangers

  • Yang, T. Y.; Gran, C. S.; Bogdanoff, J. L.
    Theoretical Study of the Earthquake Response of the Paradise Cooling Tower.
    National Science Foundation, Washington, D.C. Research Applied to National Needs., June 3, 1976, 81 p.
    Keywords: Earthquake resistant structures; Stress concentration; Cooling towers; Seismic waves; Earth movements; Finite element analysis; Ground motion; Earthquake engineering; Kentucky; Thermal power plants; Paradise (Kentucky); Earthquakes; Dynamic structural analysis

  • Yang, T. Y.; Shiau, L. C.; Lo, H.
    Theoretical Study on Earthquake Response of a Reinforced Concrete Chimney.
    National Science Foundation, Washington, D.C. Research Applied to National Needs., June 3, 1976, 96 p.
    Keywords: Chimneys; Earthquake resistant structures; Stress concentration; Seismic waves; Earth movements; Finite element analysis; Ground motion; Earthquake engineering; Kentucky; Thermal power plants; Paradise (Kentucky); Earthquakes; Dynamic structural analysis

  • Kayser, K. W.; Euler, J. A.
    Coal Handling Equipment.
    National Science Foundation, Washington, D.C. Research Applied to National Needs., June 3, 1976, 40 p.
    Keywords: Earthquake resistant structures; Earth movements; Coal handling; Ground motion; Earthquake engineering; Coal conveyors; Conveyors; Steam electric power generation; Finite element analysis; Kentucky; Paradise (Kentucky); Trusses; Earthquakes; Dynamic structural analysis

  • Sun, C. T.; Lo, H.; Cheng, N. C.; Bogdanoff, J. L.
    Simple Continuum Model for Dynamic Analysis of Complex Plane Frame Structures.
    National Science Foundation, Washington, D.C. Research Applied to National Needs., June 3, 1976, 30 p.
    Keywords: Earthquake resistant structures; Framed structures; Seismic waves; Earth movements; Finite element analysis; Ground motion; Earthquake engineering; Kentucky; Steam electric power generation; Paradise (Kentucky); Earthquakes; Dynamic structural analysis

  • Abdel-Ghaffar, A. M.; Housner, G. W.
    An Analysis of the Dynamic Characteristics of a Suspension Bridge by Ambient Vibration Measurements.
    National Science Foundation, Washington, D.C., January 1977, 86 p.
    Identifying Number(s): EERL-77-01
    Keywords: Vehicular traffic; Earthquake resistant structures; California; Vibration tests; Vibration; Vincent-Thomas bridge; Dynamic response; Earthquake engineering; Vibration damping; Suspension bridges; Los Angeles harbor; Dynamic structural analysis

  • Isenberg, J.; Wright, J. P.
    Survey of Existing Underground Water Pipelines with Emphasis on Their Seismic Resistance.
    National Science Foundation, Washington, D.C. Research Applied to National Needs., July 1, 1977, 31 p.
    Identifying Number(s): IR-1
    Keywords: Pipe joints; Damage assessment; Earthquake resistant structures; Risk analysis; Subsurface structures; Seismic risk; Questionnaires; Earthquake engineering; Piping systems; Pipelines; Earthquakes

  • 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

  • Salvadori, M. G.; Singhal, A.
    Strength Characteristics of Jointed Water Pipelines.
    National Science Foundation, Washington, D.C. Research Applied to National Needs., July 1977, 86 p.
    Identifying Number(s): IR-3
    Keywords: Earthquake resistant structures; Computer program; Failure; Cast iron; Subsurface structures; Earthquake engineering; Strength; Mechanical properties; Piping systems; Pipelines; Earthquakes

  • Weidlinger, P.
    Behaviour of Underground Lifelines in Seismic Environment.
    National Science Foundation, Washington, D.C. Research Applied to National Needs., July 1977, 25 p.
    Identifying Number(s): IR-4
    Keywords: Earthquake resistant structures; Seismic detection; Risk analysis; Subsurface structures; Seismic risk; Earthquake engineering; Power spectra; Piping systems; Pipelines; Earthquakes