NEHRP Clearinghouse

displaying 51 - 60 results in total 91

  • Fenz, D. M.; Constantinou, M. C.
    Development, Implementation and Verification of Dynamic Analysis Models for Multi-Spherical Sliding Bearings.
    Multidisciplinary Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., August 15, 2008, 308 p.
    Identifying Number(s): MCEER-08-0018
    Keywords: ; Bearings; Surface properties; Earthquake engineering; Isolation bearings; FP bearings; Seismic design; Sliding bearings; Vibration damping; Mechanical behavior; Stiffness; Structural analysis

  • Basharkhah, M. A.; Yao, J. T. P.
    Effects of Gain and Delay-Time of Control Devices to Structural Safety.
    National Science Foundation, Washington, DC., January 1982, 51 p.
    Identifying Number(s): CE-STR-82-5
    Keywords: Buildings; Earthquake resistant structures; Feedforward control; Earthquakes; Structural design; Feedback control; Vibration damping; Bridges (Structures); Controller characteristics

  • Kelly, J. M.
    Base Isolation in Japan, 1988.
    National Science Foundation, Washington, DC., December 1988, 100 p.
    Identifying Number(s): UCB/EERC-88/20
    Keywords: ; Damping; Buildings; Vibration isolators; Earthquake resistant structures; Earthquake engineering; Shock absorbers; Earthquakes; Structural vibration; Vibration damping; Japan; Seismic waves

  • Yang, J. N.; Li, Z.
    Instantaneous Optimal Control for Linear, Nonlinear and Hysteretic Structures - Stable Controllers.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., November 15, 1991, 57 p.
    Keywords: ; Dynamic response; Vibration isolators; Earthquake engineering; Matrices (Mathematics); Controllers; Lyapunov functions; Vibration damping; Mathematical models; Algorithms; Nonlinear systems; Seismic waves

  • Demetriades, G. F.; Constantinou, M. C.; Reinhorn, A. M.
    Study of Wire Rope Systems for Seismic Protection of Equipment in Buildings.
    New York State Science and Technology Foundation, Albany., May 20, 1992, 161 p.
    Identifying Number(s): NCEER-92-0012
    Keywords: ; Dynamic response; Buildings; Vibration isolators; Earthquake resistant structures; Earthquake engineering; Wire rope; Shock; Structural vibration; Vibration damping; Seismic effects; Displacement

  • Anderson, J. C.; Bertero, V. V.
    Seismic Performance of an Instrumented Six-Story Steel Building.
    National Science Foundation, Washington, DC., November 1991, 148 p.
    Identifying Number(s): UCB/EERC-91/11
    Keywords: Dynamic response; Earthquake damage; Failure; Building codes; Steel structures; Earthquake engineering; Stress analysis; Structural vibration; Earthquakes; Whittier Narrows Earthquake; Vibration damping; Seismic effects; Nonlinear systems; Ductility

  • Yang, J. N.; Li, Z.; Vongchavalitkul, S.
    Generalization of Optimal Control Theory: Linear and Nonlinear Structures.
    National Center for Earthquake Engineering Research, Buffalo, NY.; New York State Science and Technology Foundation, Albany.; National Science Foundation, Washington, DC., November 2, 1992, 89 p.
    Keywords: ; Dynamic response; Vibration isolators; Earthquake resistant structures; Earthquake engineering; Structural vibration; Vibration damping; Optimization; Linear systems; Mathematical models; Nonlinear systems; Control theory

  • Winters, C. W.; Constantinou, M. C.
    Evaluation of Static and Response Spectrum Analysis Procedures of SEAOC/UBC for Seismic Isolated Structures.
    National Science Foundation, Washington, DC.; New York State Science and Technology Foundation, Albany., March 23, 1993, 204 p.
    Identifying Number(s): NCEER-93-0004
    Keywords: ; Building codes; Earthquake engineering; Earthquake resistant structures; Decoupling; Seismic design; Lateral pressure; Foundations; Soil structure interactions; Vibration damping; Spectrum analysis; California; Dynamic structural analysis

  • Earthquake Engineering Research at Berkeley, 1992.
    National Science Foundation, Washington, DC.; Bureau of Reclamation, Washington, DC.; Corps of Engineers, Washington, DC.; Los Angeles County Dept. of Public Works, CA., October 1992, 218 p.
    Identifying Number(s): UCB/EERC-92/13
    Keywords: ; Buildings; Earthquake engineering; Meetings; Seismic design; Research; Vibration damping; Mathematical models; Bridges; Dynamic structural analysis

  • Tsopelas, P.; Constantinou, M. C.
    NCEER-Taisei Corporation Research Program on Sliding Seismic Isolation Systems for Bridges: Experimental and Analytical Study of a System Consisting of Lubricated PTFE Sliding Bearings and Mild Steel Dampers.
    National Science Foundation, Washington, DC.; New York State Science and Technology Foundation, Albany., July 22, 1994, 160 p.
    Identifying Number(s): NCEER-94-0022
    Keywords: ; Dynamic response; Bearings; Vibration isolators; Earthquake engineering; Earthquake resistant structures; Hysteresis; Seismic design; Structural vibration; Vibration damping; Bridge design; Displacement; Model tests; Structural analysis; Bridges (Structures)