NEHRP Clearinghouse

displaying 1 - 5 results in total 5

  • Reinhorn, A. M.; Soong, T. T.; Lin, R. C.; Riley, M. A.; Wang, Y. P.
    Active Bracing System: A Full Scale Implementation of Active Control.
    National Science Foundation, Washington, DC., August 14, 1992, 113 p.
    Identifying Number(s): NCEER-92-0020
    Keywords: ; Braces; Dynamic response; Buildings; Earthquake resistance; Earthquake resistant structures; Specifications; Loads (Forces); Earthquake engineering; Structural vibration; Earthquakes; Seismic effects; Active control; Mathematical models; Servomechanisms; Algorithms; Actuators; Bracing

  • Thewalt, C. R.; Mahin, S. A.
    Hybrid Solution Techniques for Generalized Pseudodynamic Testing.
    National Science Foundation, Washington, DC., July 1987, 145 p.
    Identifying Number(s): UCB/EERC-87/09
    Keywords: Reliability; Damping; Tests; Earthquake engineering; Dynamic tests; Computer applications; Equations of motion; Pseudodynamic testing; Displacement; Actuators; Control equipment

  • Gavin, H. P.; Hanson, R. D.
    Electrorheological Dampers for Structural Vibration Suppression.
    National Science Foundation, Arlington, VA., August 14, 1995, 210 p.
    Identifying Number(s): UMCEE-94-35
    Keywords: Dynamic response; Vibration isolators; Earthquake engineering; Earthquake resistant structures; Stress analysis; Viscoelasticity; Structural vibration; Rheology; Poiseuille flow; Vibration damping; Electrorheological materials; Viscous damping; Mathematical models; Actuators; Ducted flow

  • Woodward, K.; Rankin, F.
    NBS (National Bureau of Standards) Tri-Directional Test Facility.
    May 1984, 44 p.
    Identifying Number(s): NBSIR-84-2879
    Keywords: Buildings; Earthquake resistant structures; Loads (Forces); Lateral pressure; Computer applications; Test facilities; Hydraulic servomechanisms; Structural analysis; Actuators

  • Cheng, F. Y.; Pantelides, C. P.
    Optimal Placement of Actuators for Structural Control.
    National Science Foundation, Washington, DC., August 15, 1988, 78 p.
    Identifying Number(s): NCEER-88-0037
    Keywords: ; Seismic waves; Earthquake resistant structures; Loads (Forces); Graphs (Charts); Earthquakes; Simulation; Soil dynamics; Stability; Actuators; Placement; Dynamic structural analysis