NEHRP Clearinghouse

displaying 31 - 40 results in total 68

  • Chen, G.; Soong, T. T.
    Energy Approach to Seismic Analysis and Design of Secondary Systems.
    National Science Foundation, Washington, DC.; New York State Science and Technology Foundation, Albany., August 6, 1993, 242 p.
    Identifying Number(s): NCEER-93-0014
    Keywords: Dynamic response; Damping; Earthquake resistant structures; Earthquake engineering; Structural vibration; Structural design; Displacement; Statistical analysis; Statistical energy analysis; Energy transfer; Dynamic structural analysis

  • Li, C.; Reinhorn, A. M.
    Experimental and Analytical Investigation of Seismic Retrofit of Structures with Supplemental Damping. Part 2. Friction Devices.
    National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., July 6, 1995, 234 p.
    Identifying Number(s): NCEER-95-0009
    Keywords: Energy dissipation; Passive systems; Damping; Buildings; Dynamic structural analysis; Earthquake engineering; Loads (Forces); Graphs (Charts); Sliding friction; Vibration; Analytical models; Structural design; Reinforced concrete; Shaking; Displacement; Mathematical models; Passive control; Control systems; Soil mechanisms; Tables (Data); Retrofitting

  • Pantelides, C. P.; Tzan, S. R.
    Synthesis of Passive and Active Bracing in Active Structures.
    National Science Foundation, Arlington, VA., July 8, 1996, 316 p.
    Identifying Number(s): UR-UUCE-96-01
    Keywords: Dynamic response; Damping; Buildings; Earthquake engineering; Northridge (California); Seismic design; Mathematical models; Bracing

  • Idriss, I. M.
    Procedures for Selecting Earthquake Ground Motions at Rock Sites (Revised).
    National Inst. of Standards and Technology, Gaithersburg, MD., March 1993, 40 p.
    Keywords: ; Damping; Tremors; Earthquakes; Time studies; Seismic effects; Spectral response; Shock waves; Attenuation; Motion studies

  • Bouwkamp, J. G.; Kollegger, J. P.; Stephen, R. M.
    Preliminary Experimental Investigation of a Broad Base Liquid Storage Tank.
    National Science Foundation, Washington, DC., May 1981, 49 p.
    Identifying Number(s): UCB/EERC-81/06
    Keywords: Dynamic response; Damping; Earthquake engineering; Seismic design; Earthquakes; Water supply; Forced vibration; Storage tanks; Resonant frequency

  • Ghafory-Ashtiany, M.; Singh, M. P.
    Seismic Response for Multicomponent Earthquakes.
    National Science Foundation, Washington, DC., April 1984, 205 p.
    Identifying Number(s): VPI-E-84-17
    Keywords: Translational motion; Ground motion; Damping; Correlation techniques; Earthquake engineering; Theses; Dynamic loads; Rotational motion; Dynamic structural analysis

  • Beck, R. T.; Beck, J. L.
    Comparison between Transfer Function and Modal Minimization Methods for System Identification.
    National Science Foundation, Washington, DC. Directorate for Engineering., November 1985, 72 p.
    Identifying Number(s): EERL-85-06
    Keywords: Ground motion; Ten degrees of freedom; Buildings; Earthquake engineering; Damping; Structural vibration; Comparison; Modal response; System identification; Optimization; Resonant frequency; Mathematical models; Transfer functions; Oscillations; Parameter estimation

  • Cheng, F. Y.; Pantelides, C.
    Algorithm Development for Using Optimal Control in Structural Optimization Subjected to Seismic and Wind Forces.
    National Science Foundation, Washington, DC.; National Center for Earthquake Engineering Research, Buffalo, NY., January 1988, 296 p.
    Identifying Number(s): STRUCTURAL SER-88-1-15
    Keywords: Wind (Meteorology); Damping; Earthquake engineering; Earthquake resistant structures; Loads (Forces); Graphs (Charts); Structural design; Numerical analysis; Stiffness; Displacement; Algorithms

  • Cheng, F. Y.; Ger, J. F.; Li, D.; Yang, J. S.
    General Purpose Program for Inelastic Analysis of RC and Steel Building Systems for 3D Static and Dynamic Loads and Seismic Excitations (Based on Supercomputer and PC). INRESB-3D-SUPII. User's Manual.
    National Science Foundation, Arlington, VA., August 1996, 258 p.
    Identifying Number(s): STRUCTURAL SER-96-3
    Keywords: Damping; Buildings; Hysteresis; Earthquake engineering; Seismic design; FORTRAN; Supercomputers; User manuals (Computer programs); Cyclic loads; Dynamic structural analysis

  • Constantinou, M. C.; Whittaker, A. S.; Kalpakidis, Y.; Fenz, D. M.; Warn, G. P.
    Performance of Seismic Isolation Hardware Under Service and Seismic Loading.
    Federal Highway Administration, Washington, DC.; National Science Foundation, Arlington, VA. Earthquake Engineering Research Centers Program., August 27, 2007, 472 p.
    Identifying Number(s): MCEER-07-0012
    Keywords: ; Performance evaluation; Damping; Bearings; Vibration isolators; Earthquake engineering; Loads (Forces); Seismic design; Testing; Mechanical properties; Elastomers; Bridges; Seismic loads; Seismic isolation