NEHRP Clearinghouse

displaying 911 - 920 results in total 1394

  • Prevost, J. H.
    DYNA1D: A Computer Program for Nonlinear Seismic Site Response Analysis Technical Documentation.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., September 14, 1989, 132 p.
    Keywords: DYNA1D computer program; Earthquake resistant structures; Earth movements; Seismology; Computer applications; Risk; Earthquake engineering; Site surveys; Soil dynamics; Earthquakes

  • Ibrahim, Y.; Grigouiu, M.; Soong, T. T.
    Random Vibration and Reliability Analysis of Primary-Secondary Structural Systems.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., November 10, 1989, 76 p.
    Keywords: Earthquake resistant structures; Failure; Vibration; Flexural strength; Dynamic response; Earthquake engineering; Fatigue (Materials); Stiffness; Elastic properties; Hysteresis; Mechanical properties; Dynamic structural analysis

  • Elhmadi, K.; O'Rourke, M. J.
    Seismic Wave Propagation Effects on Straight Jointed Buried Pipelines.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., August 24, 1989, 224 p.
    Keywords: Pipe joints; Numerical solution; Cast iron; Subsurface structures; Mathematical models; Seismic risk; Earthquake engineering; Water pipelines; Underground structures; Pipelines; Soil mechanics

  • Hwang, H. H. M.; Chen, C. H.; Yu, G.
    Bedrock Accelerations in Memphis Area Due to Large New Madrid Earthquakes.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., November 7, 1989, 68 p.
    Keywords: New Madrid earthquakes; Random processes; Shelby County (Tennessee); New Madrid Seismic Zone; Seismic risk; Bedrock; Ground motion; Earthquake engineering; Acceleration (Physics); Power spectra; Memphis (Tennessee); Seismic effects; Earthquakes

  • Graesser, E. J.; Cozzarelli, F. A.
    Multidimensional Models of Hysteretic Material Behavior for Vibration Analysis of Shape Memory Energy Absorbing Devices.
    National Science Foundation, Washington, DC., June 7, 1989, 76 p.
    Identifying Number(s): NCEER-89-0018
    Keywords: Shape memory alloys; Earthquake resistant structures; Damping; Earthquake engineering; Ozdemir model; Hysteresis; Base isolation; Seismic effects

  • Veletsos, A. S.; Tang, Y.
    Deterministic Assessment of Effects of Ground Motion Incoherence.
    National Science Foundation, Washington, DC.; National Center for Earthquake Engineering Research, Buffalo, NY., July 15, 1989, 54 p.
    Keywords: Deterministic methods; Ground motion; Earthquake engineering; Approximation; Soil structure interactions; Incoherence; Rigid foundations; Seismic effects

  • Hwang, H. H. M.; Jaw, J. W.; Ch'ng, A. L.
    Statistical Evaluation of Deflection Amplification Factors for Reinforced Concrete Structures.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., August 31, 1989, 74 p.
    Keywords: Earthquake resistant structures; Reinforced concrete; Design; Tables (Data); Seismic risk; NEHRP Program; Buildings; Earthquake engineering; Regression analysis; Reliability; Deflection; Amplification factors

  • Chen, Y. Q.; Soong, T. T.
    Seismic Behavior and Response Sensitivity of Secondary Structural Systems.
    National Science Foundation, Washington, DC., October 23, 1989, 178 p.
    Identifying Number(s): NCEER-89-0030
    Keywords: Seismic design; Secondary systems; Sensitivity analysis; State of the art; Dynamic response; Earthquake engineering; Stochastic processes; Floor response spectrum; Seismic effects

  • Whitman, R. V.
    Workshop on Ground Motion Parameters for Seismic Hazard Mapping. Held in Buffalo, New York on July 17-18, 1989.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., December 1, 1989, 68 p.
    Keywords: Mapping; Earthquake resistant structures; Vibration; Safety engineering; Seismology; Structural design; Earthquake engineering; Soil dynamics; Topographic surveys; Building codes; Dynamic structural analysis

  • Walker, A. J.; Stewart, H. E.
    Cyclic Undrained Behavior of Nonplastic and Low Plasticity Silts.
    National Science Foundation, Washington, DC., July 26, 1989, 207 p.
    Identifying Number(s): NCEER-89-0035
    Keywords: Silts; Dynamic tests; Plastic properties; Earthquake engineering; Dynamic response; Shear strain; Liquefaction; Pore pressure; Soil dynamics; Shear tests; Soil mechanics; Earthquakes