NEHRP Clearinghouse

displaying 201 - 210 results in total 298

  • Chang, K. C.; Soong, T. T.; Oh, S. T.; Lai, M. L.
    Seismic Response of a 2/5 Scale Steel Structure with Added Viscoelastic Dampers.
    National Science Foundation, Washington, DC., May 17, 1991, 80 p.
    Identifying Number(s): NCEER-91-0012
    Keywords: ; Dynamic loads; Deformation; Seismic waves; Steel structures; Temperature; Loads (Forces); Mathematical models; Viscoelasticity; Vibration damping; Earthquake resistant structures; Structural vibration; Seismic effects; Model tests; Dynamic response; Ground motion; Earthquake engineering; Mechanical properties; Dynamic structural analysis

  • 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: Earthquake resistant structures; 3D-BASIS-M computer program; Structural vibration; Mathematical models; Earthquake engineering; Vibration damping; Stiffness; Displacement; Vibration isolators; Bearings; 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: ; Earthquake resistant structures; Seismic waves; Structural vibration; Mathematical models; Dynamic response; Earthquake engineering; Vibration damping; Displacement; Stiffness; Vibration isolators; Structural members; Design criteria; Dynamic structural analysis

  • Hwang, H. H. M.; Hsu, H. M.
    Study of Reliability-Based Criteria for Seismic Design of Reinforced Concrete Frame Buildings.
    National Science Foundation, Washington, DC., August 10, 1991, 188 p.
    Identifying Number(s): NCEER-91-0023
    Keywords: ; Earthquake resistant structures; Reinforced concrete; Framed structures; Seismic waves; Mathematical models; Dynamic response; Design standards; Earthquake engineering; Risk; Reliability; Loads (Forces); Concrete construction; Design criteria

  • 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: Seismic design; Loads (Forces); Structural members; Mathematical models; Performance evaluation; Vibration damping; Vibration isolators; Earthquake resistant structures; Structural vibration; Earthquake damage; Structural design; Buildings; Feasibility studies; Rehabilitation; Friction Pendulum System; Pendulums; Friction; Dynamic response; Earthquake engineering; Cost effectiveness

  • Yang, J. N.; Li, Z.; Danielians, A.
    Hybrid Control of Seismic-Excited Nonlinear and Inelastic Structural Systems.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., August 1, 1991, 123 p.
    Keywords: ; Numerical analysis; Earthquake resistant structures; Rigid structures; Structural vibration; Feedback control; Seismic waves; Algorithms; Mathematical models; Earth movements; Dynamic response; Earthquake engineering; Vibration damping; Vibration isolators; Bearings; Nonlinear systems; Dynamic structural analysis

  • Yang, J. N.; Li, Z.
    Instantaneous Optimal Control for Linear, Nonlinear and Hysteretic Structures - Stable Controllers.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., November 15, 1991, 57 p.
    Keywords: ; Seismic waves; Matrices (Mathematics); Algorithms; Controllers; Mathematical models; Lyapunov functions; Dynamic response; Earthquake engineering; Vibration damping; Vibration isolators; Nonlinear systems

  • Ghanem, R. G.; Gavin, H.; Shinozuka, M.
    Experimental Verification of a Number of Structural System Identification Algorithms.
    National Science Foundation, Washington, DC., September 18, 1991, 423 p.
    Identifying Number(s): NCEER-91-0024
    Keywords: ; Kalman filters; Structural vibration; Seismic waves; Algorithms; Least squares method; Mathematical models; Verification; Dynamic response; Earthquake engineering; Earthquakes; Dynamic structural analysis

  • Araya, R.; Der Kiureghian, A.
    Seismic Hazard Analysis: Improved Models, Uncertainties and Sensitivities.
    National Science Foundation, Washington, DC., March 1988, 167 p.
    Identifying Number(s): UCB/EERC-90/11
    Keywords: ; Probability theory; Intensity; Seismic waves; Seismic events; Mathematical models; Earth movements; Earthquake damage; Risk; Earthquake engineering; Hazards; Estimation

  • Conte, J. P.; Pister, K. S.; Mahin, S. A.
    Influence of the Earthquake Ground Motion Process and Structural Properties on Response Characteristics of Simple Structures.
    National Science Foundation, Washington, DC., July 1990, 362 p.
    Identifying Number(s): UCB/EERC-90/09
    Keywords: ; Earthquake resistant structures; Reinforced concrete; Seismic waves; Damage; Elasticity; Mathematical models; Earth movements; Reinforcing steels; Structural design; Variability; Safety; Monte Carlo Method; Response; Reliability; Stochastic processes; Earthquakes