NEHRP Clearinghouse

displaying 1 - 10 results in total 45

  • Bradley, G. L.; Chang, P. C.; Taylor, A. W.
    Determination of the Ultimate Capacity of Elastomeric Bearings under Axial Loading.
    National Inst. of Standards and Technology (BFRL), Gaithersburg, MD. Structures Div., February 1998, 158 p.
    Keywords: ; Bearings; Buildings; Earthquake engineering; Tests; Loads (Forces); Seismic design; Vibration damping; Elastomers; Construction

  • Constantinou, M. C.; Whittaker, A. S.; Kalpakidis, Y.; Fenz, D. M.; Warn, G. P.
    Performance of Seismic Isolation Hardware Under Service and Seismic Loading.
    Federal Highway Administration, Washington, DC.; National Science Foundation, Arlington, VA. Earthquake Engineering Research Centers Program., August 27, 2007, 472 p.
    Identifying Number(s): MCEER-07-0012
    Keywords: ; Performance evaluation; Damping; Bearings; Vibration isolators; Earthquake engineering; Loads (Forces); Seismic design; Testing; Mechanical properties; Elastomers; Bridges; Seismic loads; Seismic isolation

  • Tsopelas, P. C.; Nagarajaiah, S.; Constantinou, M. C.; Reinhorn, A. M.
    3D-BASIS-M: Nonlinear Dynamic Analysis of Multiple Building Base Isolated Structures.
    National Science Foundation, Washington, DC., May 28, 1991, 192 p.
    Identifying Number(s): NCEER-91-0014
    Keywords: Bearings; Vibration isolators; Earthquake resistant structures; Earthquake engineering; Structural vibration; Vibration damping; Stiffness; 3D-BASIS-M computer program; Displacement; Mathematical models; Nonlinear systems; Dynamic structural analysis

  • Tsopelas, P.; Okamoto, S.; Constantinou, M. C.; Ozaki, D.; Fujii, S.
    NCEER-Taisei Corporation Research Program on Sliding Seismic Isolation Systems for Bridges: Experimental and Analytical Study of Systems Consisting of Sliding Bearings, Rubber Restoring Force Devices and Fluid Dampers. Volume 2.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., February 4, 1994, 274 p.
    Keywords: ; Damping; Bearings; Vibration isolators; Earthquake engineering; Rubber gaskets; Seismic design; Elastomers; Piers

  • Constantinou, M. C.; Kartoum, A.; Reinhorn, A. M.; Bradford, P.
    Experimental and Theoretical Study of a Sliding Isolation System for Bridges.
    State Univ. of New York at Buffalo. Dept. of Civil Engineering.; National Science Foundation, Washington, DC., November 15, 1991, 222 p.
    Identifying Number(s): NCEER-91-0027
    Keywords: ; Dynamic response; Bearings; Vibration isolators; Earthquake engineering; Earthquakes; Structural vibration; Vibration damping; Displacement; Structural analysis; Bridges (Structures); Energy dissipation

  • Clark, P. W.; Kelly, J. M.
    Experimental Testing of the Resilient-Friction Base Isolation System.
    National Science Foundation, Washington, DC., July 1990, 162 p.
    Identifying Number(s): UCB/EERC-90/10
    Keywords: Dynamic response; Bearings; Vibration isolators; Earthquake resistant structures; Dynamic tests; Earthquake engineering; Steel structures; Structural vibration; Earthquakes; Test facilities; Vibration damping; Shear properties; Structural members; Displacement; Resilient-Friction Base Isolator; Structural analysis; Seismic waves

  • Saiidi, M.; Maragakis, E.; Feng, S.
    Evaluation of the Current CALTRANS Seismic Restrainer Design Method.
    California State Dept. of Transportation, Sacramento.; National Science Foundation, Washington, DC.; Nevada Dept. of Transportation, Carson City., October 1992, 72 p.
    Identifying Number(s): CCEER-92-8
    Keywords: Dynamic response; Hinges; Bearings; Computer programs; Earthquake resistant structures; Earthquake engineering; Stress analysis; Highway bridges; Restrainers; Earthquakes; Bridge design; Stiffness; Seismic effects; Displacement; Design standards; Nonlinear systems; Dynamic structural analysis

  • Warn, G. P.; Whittaker, A. S.
    Study of the Coupled Horizontal-Vertical Behavior of Elastomeric and Lead-Rubber Seismic Isolation Bearings.
    Federal Highway Administration, Washington, DC.; National Science Foundation, Washington, DC., September 22, 2006, 344 p.
    Identifying Number(s): MCEER-06-0011
    Keywords: ; Ground motion; Bearings; Vibration isolators; Earthquake resistant structures; Earthquake engineering; Simulations; Structural vibration; Seismic design; Rubber; Evaluation; Finite element method; Stiffness; Seismic effects; Excitation; Elastomeric isolators; Seismic isolation

  • Carden, L. P.; Itani, A. M.; Buckle, I. G.
    Seismic Performance of Steel Girder Bridge Superstructures with Ductile End Cross Frames and Seismic Isolators.
    Multidisciplinary Center for Earthquake Engineering Research, Buffalo, NY.; California State Dept. of Transportation, Sacramento.; Federal Highway Administration, Washington, DC., January 7, 2008, 282 p.
    Identifying Number(s): MCEER-08-0002
    Keywords: ; Performance evaluation; Ground motion; Superstructures; Vibration isolators; Bearings; Slabs; Loads (Forces); Earthquake engineering; Seismic design; Structural design; Frames; Buckling; Girder bridges

  • Buckle, I.; Friedland, I.
    Proceedings of the U.S.-Japan Workshop on Earthquake Protective Systems for Bridges (3rd). Held in Berkeley, California on January 24-25, 1994.
    National Science Foundation, Washington, DC.; National Inst. of Standards and Technology, Gaithersburg, MD.; Federal Highway Administration, Washington, DC., March 31, 1994, 626 p.
    Identifying Number(s): NCEER-94-0009
    Keywords: ; Bearings; Vibration isolators; Earthquake engineering; Meetings; Highway bridges; Seismic design; Bridges (Structures)