NEHRP Clearinghouse

displaying 1101 - 1110 results in total 1394

  • 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

  • Desai, H.; Ahmad, S.; Gazetas, E. S.; Oh, M. R.
    Study of Site Response at a Selected Memphis Site.
    National Science Foundation, Washington, DC., October 11, 1990, 43 p.
    Identifying Number(s): NCEER-90-0023
    Keywords: Dynamic response; Earthquake engineering; Soil profiles; Earthquakes; New Madrid earthquake; Soil properties; Earth movements; Amplification; Memphis (Tennessee); Soil mechanics; Mathematical models; Seismic waves

  • Khatib, I. F.; Mahin, S. A.; Pister, K. S.
    Seismic Behavior of Concentrically Braced Steel Frames.
    National Science Foundation, Washington, DC., January 1988, 238 p.
    Identifying Number(s): UCB/EERC-88/01
    Keywords: ; Dynamic response; Energy dissipation; Steel structures; Earthquake engineering; Loads (Forces); Structural vibration; Frames; Reinforcement (Structural); Structural steels; Structural members; Steel construction; Structural analysis; Framed structures; Seismic waves

  • Ghanaat, Y.; Clough, R. W.
    EADAP: Enhanced Arch Dam Analysis Program. User's Manual.
    National Science Foundation, Washington, DC., November 1989, 106 p.
    Identifying Number(s): UCB/EERC-89/07
    Keywords: Dynamic structural analysis; EADAP computer program; Arch dams; Dynamic response; Earthquake engineering; Loads (Forces); Earthquakes; Matrices (Mathematics); Foundations; User manuals (Computer programs); Hydrodynamics; Finite element method; Reservoirs; Concrete dams; INCRES computer program; Seismic waves

  • Wallace, J. W.; Moehle, J. P.
    Chile Earthquake, 1985: An Evaluation of Structural Requirements for Bearing Wall Buildings.
    National Science Foundation, Washington, DC., July 1989, 303 p.
    Identifying Number(s): UCB/EERC-89/05
    Keywords: ; Earthquake damage; Dynamic response; Buildings; Earthquake resistant structures; Earthquake engineering; Earthquakes; Structural design; Soil-structure interactions; Structural engineering; Walls; Earth movements; Chile

  • 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

  • Aiken, I. D.; Kelly, J. M.
    Earthquake Simulator Testing and Analytical Studies of Two Energy-Absorbing Systems for Multistory Structures.
    National Science Foundation, Washington, DC.; Sumitomo Metal Industries Ltd., Osaka (Japan)., October 1990, 294 p.
    Identifying Number(s): UCB/EERC-90/03
    Keywords: ; Dynamic response; Steel structures; Earthquake resistant structures; Vibration isolators; Earthquake engineering; Structural vibration; Test facilities; Vibration damping; Energy absorption; Model tests; Mathematical models