NEHRP Clearinghouse

displaying 1 - 10 results in total 68

  • Kelly, J. M.; Eidinger, J. M.; Derham, C. J.
    A Practical Soft Story Earthquake Isolation System.
    National Science Foundation, Washington, D.C., November 1977, 150 p.
    Identifying Number(s): UCB/EERC-77/27
    Keywords: Energy absorption; Earthquake resistant structures; Damping; Earth movements; Dynamic response; Ground motion; Earthquake engineering; Earthquakes; Bearings; Rubber; Dynamic structural analysis

  • Mondkar, D. P.; Powell, G. H.
    ANSR - I, General Purpose Program for Analysis of Nonlinear Structural Response.
    National Science Foundation, Washington, D.C. Applied Science and Research Applications., December 1975, 165 p.
    Identifying Number(s): EERC-75-37
    Keywords: Numerical analysis; Equations of motion; Kinematics; Damping; Structural design; ANSR computer program; Dynamic structural analysis; Earthquake engineering; Computer programming; Dynamic response; Displacement; Earthquakes; Structural analysis

  • Whitman, R. V.; Roesset, J. M.; Dobry, R.; Ayestaran, L.
    Accuracy of Modal Superposition for One-Dimensional Soil Amplification Analysis.
    National Science Foundation, Washington, DC. Applied Science and Research Applications., October 1972, 19 p.
    Identifying Number(s): STRUCTURES PUB-352
    Keywords: Damping; Earth movements; Ground motion; Earthquake engineering; Soil dynamics; Soil properties; Soil profiles; 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

  • Kircher, C. A.; Shah, H. C.
    Ambient Vibration Study of Six Similar High-Rise Apartment Buildings.
    National Science Foundation, Washington, DC. Applied Science and Research Applications., January 1975, 92 p.
    Identifying Number(s): 14
    Keywords: Wind pressure; High rise buildings; Vibration; Spectral energy distribution; Damping; Earthquake engineering; Resonant frequency; Power spectra; Apartment buildings; Earthquakes; Dynamic structural analysis

  • Trudeau, P. J.
    Damping Capacity of Boston Blue Clay. Optimum Seismic Protection for New Building Construction in Eastern Metropolitan Areas.
    National Science Foundation, Washington, DC. Applied Science and Research Applications., January 1973, 11 p.
    Identifying Number(s): INTERNAL STUDY-27
    Keywords: Seismic design; Earthquake resistant structures; Boston blue clay; Damping; Buildings; Earthquake engineering; Secondary waves; Clays; Soil properties; Soil dynamics; Eastern Region (United States)

  • Whitman, R. V.; Protonotarios, J. N.; Nelson, M. F.
    Case Study of Dynamic Soil-Structure Interaction.
    National Science Foundation, Washington, DC. Applied Science and Research Applications., October 1972, 27 p.
    Identifying Number(s): ['T72-2', 'STRUCTURES PUB-350']
    Keywords: Tall buildings; Damping; Field tests; Dynamic response; Buildings; Earthquake engineering; Resonant frequency; Soil dynamics; Soil structure interactions; Foundations; Earthquakes; Dynamic structural analysis

  • Villaverde, R.; Newmark, N. M.
    Seismic Response of Light Attachments to Buildings.
    National Science Foundation, Washington, DC. Engineering and Applied Science., February 1980, 442 p.
    Identifying Number(s): ['UILU-ENG-80-7006', 'STRUCTURAL RESEARCH SER-469']
    Keywords: Earthquake resistant structures; Secondary systems; Damping; Mathematical models; Dynamic response; Buildings; Earthquake engineering; Resonant frequency; Subassemblies; Earthquakes; Dynamic structural analysis

  • Shye, K. Y.; Robinson, A. R.
    Dynamic Soil-Structure Interaction.
    National Science Foundation, Washington, DC. Engineering and Applied Science., September 1980, 113 p.
    Identifying Number(s): ['UILU-ENG-80-2018', 'STRUCTURAL RESEARCH SER-484']
    Keywords: Earthquake resistant structures; Seismic waves; Equations of motion; Damping; Dynamic response; Ground motion; Earthquake engineering; Finite element analysis; Soil dynamics; Soil structure interactions; Soil mechanics

  • Toussi, S.; Yao, J. T. P.
    Hysteresis Identification of Multi-Story Buildings.
    National Science Foundation, Washington, DC., May 1981, 96 p.
    Identifying Number(s): CE-STR-81-15
    Keywords: Earthquake resistant structures; Mechanical hysteresis; Damping; Degrees of freedom; Buildings; Earthquake engineering; Concrete structures; Error analysis; Least squares method