NEHRP Clearinghouse

displaying 301 - 310 results in total 448

  • Al-Hussaini, T. M.; Zayas, V. A.; Constantinou, M. C.
    Seismic Isolation of Multi-Story Frame Structures Using Spherical Sliding Isolation Systems.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., March 17, 1994, 176 p.
    Keywords: ; Shakers; Seismic design; Framed structures; Buildings; Earthquake engineering; Shear stress; Vibration isolators; Tests; Fatigue (Materials)

  • Buckle, I. G.
    Northridge, California Earthquake of January 17, 1994: Performance of Highway Bridges.
    National Center for Earthquake Engineering Research, Buffalo, NY.; Federal Highway Administration, Washington, DC.; National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., March 24, 1994, 107 p.
    Keywords: Damage assessment; Seismic design; Underpasses; Failure; Retrofitting; Overpasses; Earthquake engineering; Highway bridges; Los Angeles (California); Earthquakes

  • 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: ; Bridges (Structures); Seismic design; Earthquake engineering; Meetings; Highway bridges; Vibration isolators; Bearings

  • De la Llera, J. C.; Chopra, A. K.
    Accidental and Natural Torsion in Earthquake Response and Design of Buildings.
    National Science Foundation, Washington, DC., June 1994, 316 p.
    Identifying Number(s): UCB/EERC-94/07
    Keywords: ; Seismic design; Torsion; Vibration; Mathematical models; Lateral pressure; Buildings; Earthquake engineering; Differential equations; Dynamic structural analysis

  • O'Rourke, T. D.; Palmer, M. C.
    Feasibility Study of Replacement Procedures and Earthquake Performance Related to Gas Transmission Pipelines.
    National Science Foundation, Washington, DC.; New York State Science and Technology Foundation, Albany., May 25, 1994, 178 p.
    Identifying Number(s): NCEER-94-0012
    Keywords: ; Natural gas pipelines; Seismic design; Damage assessment; Risk assessment; Replacing; Earthquake engineering; Liquefaction (Soils); Feasibility; Welded joints

  • Lambrou, V.; Constantinou, M. C.
    Study of Seismic Isolation Systems for Computer Floors.
    National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., July 19, 1994, 211 p.
    Identifying Number(s): NCEER-94-0020
    Keywords: ; Floors; Seismic design; Earthquake resistant structures; Computers; Dynamic response; Vibration damping; Vibration isolators; Commercial buildings

  • 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: ; Bridges (Structures); Seismic design; Earthquake resistant structures; Structural vibration; Model tests; Dynamic response; Earthquake engineering; Vibration damping; Hysteresis; Displacement; Bridge design; Vibration isolators; Bearings; Structural analysis

  • Basoez, N.; Kiremidjian, A. S.
    Prioritization of Bridges for Seismic Retrofitting.
    National Science Foundation, Washington, DC.; New York State Science and Technology Foundation, Albany., April 24, 1995, 174 p.
    Identifying Number(s): NCEER-95-0007
    Keywords: ; Prioritization; Seismic design; Earthquake resistance; Retrofitting; Risk analysis; Earthquake engineering; Highway bridges; Soil-structure interactions; Reinforcement (Structure); Seismic effects; Earthquakes; Dynamic structural analysis

  • Yang, T. S.; Popov, E. P.
    Behavior of Pre-Northridge Moment Resisting Steel Connections.
    National Science Foundation, Arlington, VA.; American Inst. of Steel Construction, Chicago, IL., August 1995, 74 p.
    Identifying Number(s): UCB/EERC-95/08
    Keywords: Stress distribution; Stress intensity factors; Seismic design; Moments; Steel structures; Stress analysis; Structural members; Stress-strain relationships; Strain (Mechanics); Failure (Mechanics); Structural vibration; Cracking (Fracturing); Construction joints; Dynamic response; Finite element analysis; Earthquake engineering; Northridge earthquake; Mechanical properties; Dynamic structural analysis

  • Tan, H.; Chopra, A. K.
    Earthquake Analysis and Response of Concrete Arch Dams, July 1995.
    National Science Foundation, Arlington, VA., July 1995, 188 p.
    Identifying Number(s): UCB/EERC-95/07
    Keywords: Seismic design; Seismic waves; Soil-structure interactions; Dam-water interactions; Damping; Impounded waters; Dam-foundation rock interactions; Arch dams; Rock-fluid interactions; Southwestern Region (Colorado); Concrete dams; Structural vibration; Morrow Point Dam; Dam design; Seismic effects; Dam foundations; Dynamic response; Ground motion; Frequency response; Earthquake engineering; Frequency domain; Dynamic structural analysis