NEHRP Clearinghouse

displaying 11 - 20 results in total 91

  • 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

  • Theodossiou, D.; Constantinou, M. C.
    Evaluation of SEAOC Design Requirements for Sliding Isolated Structures.
    National Science Foundation, Washington, DC., June 10, 1991, 246 p.
    Identifying Number(s): NCEER-91-0015
    Keywords: ; Dynamic structural analysis; Dynamic response; Vibration isolators; Earthquake resistant structures; Earthquake engineering; Structural vibration; Vibration damping; Stiffness; Structural members; Displacement; Design criteria; Mathematical models; Seismic waves

  • 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

  • Reinhorn, A. M.; Roh, H.; Sivaselvan, M.; Kunnath, S. K.; Valles, R. E.; Madan, A.; Lobo, R.; Park, Y. J.
    IDARC2D Version 7.0: A Program for the Inelastic Damage Analysis of Structures (MCEER-09-0006).
    National Science Foundation, Arlington, VA. Earthquake Engineering Research Centers Program., July 28, 2009, 410 p.
    Identifying Number(s): MCEER-09-0006
    Keywords: ; Panels; Earthquake damage; Buildings; Computer programs; Connectors; Damage assessment; Structural vibration; Vibration damping; Walls; Seismic effects; Inelastic stress; Columns (Supports); Framed structures; Nonlinear systems; Beams (Structural); Dynamic structural analysis

  • Abdel-Ghaffar, A. M.; Housner, G. W.
    An Analysis of the Dynamic Characteristics of a Suspension Bridge by Ambient Vibration Measurements.
    National Science Foundation, Washington, D.C., January 1977, 86 p.
    Identifying Number(s): EERL-77-01
    Keywords: Dynamic response; Vehicular traffic; Earthquake engineering; Earthquake resistant structures; Suspension bridges; Vibration; Vibration damping; Vincent-Thomas bridge; California; Vibration tests; Los Angeles harbor; Dynamic structural analysis

  • Tong, M.; Liang, Z.; Lee, G. C.
    Physical Space Solutions of Non-Proportionally Damped Systems.
    National Science Foundation, Washington, DC., January 15, 1991, 68 p.
    Identifying Number(s): NCEER-91-0002
    Keywords: ; Seismic waves; Damping; Dynamic response; Energy dissipation; Earthquake engineering; Structural vibration; Numerical analysis; Vibration damping; Mathematical models; Algorithms; Dynamic structural analysis

  • Griffith, M. C.; Aiken, I. D.; Kelly, J. M.
    Experimental Evaluation of Seismic Isolation of a 9-Story Braced Steel Frame Subject to Uplift.
    National Science Foundation, Washington, DC., May 1988, 145 p.
    Identifying Number(s): UCB/EERC-88/05
    Keywords: ; Bearings; Steel structures; Vibration isolators; Earthquake resistant structures; Earthquake engineering; Buildings; Structural vibration; Earthquakes; Experimental data; Vibration damping; Stiffness; Earth movements; Structural members; Framed structures

  • Kusainov, A. A.; Clough, R. W.
    Alternatives to Standard Mode Superposition for Analysis of Non-Classically Damped Systems.
    National Science Foundation, Washington, DC., June 1988, 73 p.
    Identifying Number(s): UCB/EERC-88/09
    Keywords: ; Dynamic response; Superposition (Mathematics); Buildings; Earthquake resistant structures; Earthquake engineering; Structural vibration; Matrices (Mathematics); Vibration damping; Stiffness; Mathematical models; Dynamic structural analysis

  • Zayas, V.; Low, S.; Bozzo, L.; Mahin, S.
    Feasibility and Performance Studies on Improving the Earthquake Resistance of New and Existing Buildings Using the Friction Pendulum System.
    National Science Foundation, Washington, DC., September 1989, 308 p.
    Identifying Number(s): UCB/EERC-89/09
    Keywords: Dynamic response; Earthquake damage; Performance evaluation; Buildings; Vibration isolators; Earthquake resistant structures; Friction; Cost effectiveness; Loads (Forces); Structural vibration; Pendulums; Seismic design; Structural design; Earthquake engineering; Vibration damping; Friction Pendulum System; Structural members; Mathematical models; Rehabilitation; Feasibility studies

  • Kelly, J. M.; Chalhoub, M. S.
    Earthquake Simulator Testing of a Combined Sliding Bearing and Rubber Bearing Isolation System.
    National Science Foundation, Washington, DC., December 1990, 186 p.
    Identifying Number(s): UCB/EERC-87/04
    Keywords: ; Earthquake resistance; Dynamic response; Bearings; Vibration isolators; Earthquake resistant structures; Earthquake engineering; Steel structures; Hysteresis; Structural vibration; Rubber; Simulators; Sliding; Vibration damping; Displacement; Model tests; Tetrafluoroethylene resins; Dynamic loads; Shear stress; Seismic waves