NEHRP Clearinghouse

displaying 21 - 26 results in total 26

  • Banan, M. R.; Hjelmstad, K. D.
    Identification of Structural Systems from Measured Response.
    National Science Foundation, Arlington, VA.; Army Research Office, Research Triangle Park, NC., May 1993, 181 p.
    Identifying Number(s): UILU-ENG-93-2002
    Keywords: ; Numerical analysis; Timoshenko beam; Mathematical models; Algorithms; Dynamic response; Earthquake engineering; Highway bridges; Quadratic equations; Dynamic structural analysis

  • Williamson, E. B.; Hjelmstad, K. D.
    Dynamic Stability of Damage-Prone Inelastic Structural Systems.
    National Science Foundation, Arlington, VA., cMay 1996, 172 p.
    Identifying Number(s): ['UILU-ENG-96-2004', 'STRUCTURAL RESEARCH SER-609']
    Keywords: ; Numerical analysis; Seismic design; Damping; Stability; Earthquake engineering; Buckling; Nonlinear systems; Dynamic structural analysis

  • Marin-Artieda, C. C.; Whittaker, A. S.; Constantinou, M. C.
    Experimental and Analytical Study of the XY-Friction Pendulum (XY-FP) Bearing for Bridge Applications.
    Federal Highway Administration, Washington, DC.; National Science Foundation, Arlington, VA. Earthquake Engineering Research Centers Program., June 7, 2007, 284 p.
    Identifying Number(s): MCEER-07-0009
    Keywords: Numerical analysis; Simulators; Bridges; Friction; Pendulum tests; Ground motion; Earthquake engineering; Experimental tests; Bearings; Isolators; XY-Friction Pendulum (XY-FP); Seismic isolaion

  • Chopra, A. K.; Goel, R. K.
    Capacity-Demand-Diagram Methods for Estimating Seismic Deformation of Inelastic Structures: SDF Systems.
    National Science Foundation, Arlington, VA., April 1999, 80 p.
    Identifying Number(s): PEER-1999/02
    Keywords: ; Numerical analysis; Seismic design; Deformation; Dynamic response; Buildings; Earthquake engineering; Ground motion; Displacement

  • 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

  • Wang, D.; Filiatrault, A.
    Numerical and Experimental Studies of Self-Centering Post-Tensioned Steel Frames.
    Multidisciplinary Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., May 12, 2008, 436 p.
    Keywords: Numerical analysis; Earthquake resistant structures; Steel Moment Resisting Frames (SMRF); California; Steel structures; Models; Figures; Shake table testing; Self-Centering Post-Tensioned (SCPT) steel frames; Tables (Data); Hospitals; Steel moment resisting frames; Self-centering systems; Relative Performance Index (RPI)