NEHRP Clearinghouse

displaying 1 - 10 results in total 110

  • Kelly, J. M.; Buckle, I. G.; Koh, C. G.
    Mechanical Characteristics of Base Isolation Bearings for a Bridge Deck Model Test.
    National Science Foundation, Washington, DC., November 1987, 66 p.
    Identifying Number(s): UCB/EERC-86/11
    Keywords: Bearings; Vibration isolators; Earthquake resistant structures; Highway bridges; Structural vibration; Bridge decks; Rubber; Mechanical properties; Displacement; Compressing; Cyclic loads; Seismic waves

  • Goyal, A.; Chopra, A. K.
    Earthquake Analysis and Response of Intake-Outlet Towers.
    National Science Foundation, Washington, DC., July 1989, 446 p.
    Identifying Number(s): UCB/EERC-89/04
    Keywords: ; Towers; Dynamic structural analysis; Dams; Dynamic response; Earthquake engineering; Earthquakes; Structural vibration; Finite element method; User manuals (Computer programs); Soil-structure interactions; Hydrodynamics; Earth movements; Displacement; Mathematical models; Seismic waves

  • Saiidi, M.; Douglas, B.; Feng, S.; Hwang, E.; Maragakis, E.
    Effects of Axial Force on Frequency of Prestressed Concrete Bridges.
    National Science Foundation, Washington, DC., August 1992, 52 p.
    Identifying Number(s): CCEER-92-4
    Keywords: ; Prestressed concrete; Dynamic response; Dynamic structural analysis; Fourier transformation; Earthquake engineering; Loads (Forces); Structural vibration; Deflection; Displacement; Concrete structures; Resonant frequencies; Mathematical models; Girder bridges

  • El-Attar, A. G.; White, R. N.; Gergely, P.
    Shake Table Test of a 1/8 Scale Three-Story Lightly Reinforced Concrete Building.
    National Science Foundation, Washington, DC.; National Center for Earthquake Engineering Research, Buffalo, NY., February 28, 1991, 175 p.
    Keywords: Dynamic response; Design analysis; Buildings; Earthquake engineering; Loads (Forces); Structural vibration; Reinforced concrete; Test facilities; Structural members; Displacement; Model tests; Concrete structures; Vibration tests; Structural analysis; Shake Table Tests; Bending moments

  • 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

  • Kariotis, J. C.; Waqfi, O. M.; Ewing, R. D.
    Computer Program Using Beam Elements for the Nonlinear, Dynamic Analysis of Lumped Parameter Models.
    National Science Foundation, Washington, DC., February 1992, 96 p.
    Identifying Number(s): REPT-2.3-5
    Keywords: Dynamic response; LPM/II computer program; Damping; Computer programs; Earthquake engineering; Beams (Supports); Loads (Forces); Masonry; Reinforcement (Structures); Matrices (Mathematics); Mechanical properties; Equations of motion; Walls; Stiffness; Boundary conditions; Concrete; Displacement; Degrees of freedom; Algorithms; Nonlinear systems; Dynamic structural analysis

  • Blondet, M.; Mayes, R. L.
    Transverse Response of Clay Masonry Walls Subjected to Strong Motion Earthquakes. Summary of Dynamic Test Results. Volume 1. General Information.
    National Science Foundation, Washington, DC., April 1991, 163 p.
    Identifying Number(s): REPT-3.2(B2)-VOL-1
    Keywords: ; Experimental data; Walls; Earth movements; Clays; Construction joints; Earthquake damage; Reinforcement (Structures); Earthquakes; Moments; Bending; Earthquake engineering; Mechanical properties; Deflection; Seismic effects; Displacement; Bricks; Dynamic response; Dynamic structural analysis; Dynamic tests; Loads (Forces); Masonry

  • Constantinou, M. C.; Tsopelas, P.; Kim, Y. S.; Okamoto, S.
    NCEER-Taisei Corporation Research Program on Sliding Seismic Isolation Systems for Bridges: Experimental and Analytical Study of a Friction Pendulum System (FPS).
    National Science Foundation, Washington, DC.; New York State Science and Technology Foundation, Albany., November 1, 1993, 171 p.
    Identifying Number(s): NCEER-93-0020
    Keywords: Dynamic response; Ground motion; Bearings; Vibration isolators; Earthquake resistant structures; Earthquake engineering; Highway bridges; Sliding isolation systems; Bridge piers; Simulation; Bridge design; Friction Pendulum System; Displacement; Mathematical models; Shaking table tests; Deformation

  • Chavez, J. W.; Fenves, G. L.
    Earthquake Analysis and Response of Concrete Gravity Dams Including Base Sliding.
    National Science Foundation, Washington, DC., December 1993, 208 p.
    Identifying Number(s): UCB/EERC-93/07
    Keywords: ; Gravity dams; Response; Rocks; Sliding; Ground motion; Case studies; Earthquakes; Evaluation; Foundations; Concrete dams; Safety; Displacement; Estimates

  • Yong, Y.; Lin, Y. K.
    Parametric Studies of Frequency Response of Secondary Systems under Ground-Acceleration Excitations.
    National Science Foundation, Washington, DC., June 10, 1987, 42 p.
    Identifying Number(s): NCEER-87-0012
    Keywords: Acceleration (Physics); Ground motion; Damping; Earthquake resistant structures; Tuning; Frequency response; Excitation; Displacement; Seismology; Dynamic structural analysis