NEHRP Clearinghouse

displaying 101 - 110 results in total 120

  • Sadek, F.; Mohraz, B.; Riley, M. A.
    Linear Static and Dynamic Procedures for Structures with Velocity-Dependent Supplemental Dampers.
    May 1999, 60 p.
    Identifying Number(s): NISTIR-6329
    Keywords: Seismic effects; Structural vibration; Earthquake resistance; Performance evaluation; Degrees of freedom; Structural response; Energy dissipation; Static response; Vibration damping; Design analysis; Passive systems; Dampers; Building codes; Linearity; Dynamic structural analysis

  • Bertero, V. V.; Borcherdt, R.; Clark, P. W.; Dreger, D.; Filippou, F.; Foutch, D.; Gee, L.; Higashino, M.; Kono, S.; Lu, L. W.
    Seismological and Engineering Aspects of the 1995 Hyogoken-Nanbu (Kobe) Earthquake.
    National Science Foundation, Arlington, VA., November 1995, 268 p.
    Identifying Number(s): UCB/EERC-95/10
    Keywords: Reinforced concrete; Seismic waves; Steel structures; Geodetics; Liquefaction; Soil-structure interactions; Kobe (Japan); Rock mechanics; Damage assessment; Tectonics; Hyogokehn-Nanbu Earthquake; Soil mechanics; Structural vibration; Earthquake damage; Wooden structures; Highway bridges; Seismic effects; Geotechnical engineering; Honshu; Dynamic response; Ground motion; Dynamic structural analysis

  • EERC-CUREe Symposium in Honor of Vitelmo V. Bertero. Held in Berkeley, California on January 31-February 1, 1997.
    National Science Foundation, Arlington, VA.; American Inst. of Steel Construction, Chicago, IL.; Degenkolb Engineers, San Francisco, CA.; Fluor Daniel, Inc., Irvine, CA., February 1997, 286 p.
    Identifying Number(s): UCB/EERC-97/05
    Keywords: ; Structural engineering; Seismic design; Reinforced concrete; Structural vibration; Steel structures; Tensile properties; Earthquare engineering; Earthquake resistance structures; Reinforcing steels; Dynamic response; Earthquake damage; Frame structures; Meetings; Seismic effects; Dynamic structural analysis

  • Shenton, H. W.
    Guidelines for Pre-Qualification, Prototype and Quality Control Testing of Seismic Isolation Systems.
    January 1996, 152 p.
    Identifying Number(s): NISTIR-5800
    Keywords: Bridges (Structures); Standards; Prototypes; Hybrid systems; Displacement; Elastomeric systems; Loads (Forces); Requirements; Qualification; Quality control; Vibration isolators; Earthquake resistant structures; Structural vibration; Vibration dampling; Sliding; Building codes; Test methods; Dynamic response; Earthquake engineering; Dynamic structural analysis

  • Yang, J. N.; Danielians, A.
    Two Hybrid Control Systems for Building Structures under Strong Earthquakes.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., June 29, 1990, 80 p.
    Keywords: Earthquake resistant structures; Adaptive control; Structural vibration; Earthquake resistance; Control equipment; Seismic waves; Mathematical models; Earth movements; Dynamic response; Earthquake engineering; Active control; Vibration damping; Displacement; Acceleration (Physics); Bearings; Dynamic structural analysis

  • Yang, J. N.; Li, Z.
    Instantaneous Optimal Control with Acceleration and Velocity Feedback.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., June 29, 1990, 56 p.
    Keywords: Numerical analysis; Seismic waves; Feedback control; Earth movements; Displacement; Mathematical models; Vibration damping; Stochastic processes; Earthquake resistant structures; Structural vibration; Active control; Acceleration (Physics); Floors; Control equipment; Earthquake resistance; Dynamic response; Earthquake engineering; Velocity measurement; Dynamic structural analysis

  • Makris, N.; Constantinou, M. C.
    Viscous Dampers: Testing, Modeling and Application in Vibration and Seismic Isolation.
    National Science Foundation, Washington, DC., December 20, 1990, 126 p.
    Identifying Number(s): NCEER-90-0028
    Keywords: Earthquake resistant structures; Piping systems; Test facilities; Structural vibration; Seismic waves; Mathematical models; Model tests; Viscous damping; Earthquake engineering; Vibration damping; Vibration isolators

  • Fenves, G. L.; Mojtahedi, S.; Reimer, R. B.
    ADAP-88: A Computer Program for Nonlinear Earthquake Analysis of Concrete Arch Dams.
    National Science Foundation, Washington, DC.; Los Angeles County Dept. of Public Works, CA.; Electric Power Research Inst., Palo Alto, CA.; Harza Engineering Co., Chicago, IL., November 1989, 136 p.
    Identifying Number(s): UCB/EERC-89/12
    Keywords: Finite element method; Dynamic loads; Structural vibration; Equations of motion; Mathematical models; Earth movements; Arch dams; Dynamic response; Earthquake engineering; Concrete structures; ADAP-88 Computer program; Joints (Junctions); Stresses; Displacement; Computer programs; Nonlinear systems; Dynamic structural analysis

  • Kiureghian, A. D.; Neuenhofer, A.
    Response Spectrum Method for Multiple-Support Seismic Excitations.
    National Science Foundation, Washington, DC., August 1991, 76 p.
    Identifying Number(s): UCB/EERC-91/08
    Keywords: Beams (Supports); Structural vibration; Seismic waves; Response Spectrum Method; Mathematical models; Dynamic response; Degrees of freedom; Earthquake engineering; Displacement; Seismic effects; Structural members; Frequencies; Structural analysis

  • Marshall, R. D.; Phan, L. T.; Celebi, M.
    Measurement of Structural Response Characteristics of Full-Scale Buildings: Selection of Structures.
    February 1991, 26 p.
    Identifying Number(s): NISTIR-4511
    Keywords: Structural engineering; Measuring instruments; Structural vibration; Loma Prieta Earthquake; Seismic waves; Field tests; Dynamic response; Buildings; Earthquake engineering; Measurement; Earthquakes; Dynamic structural analysis