NEHRP Clearinghouse

displaying 41 - 50 results in total 91

  • ['Seible, F.', 'LaRovere, H. L.']
    Summary on Pseudodynamic Testing.
    National Science Foundation, Washington, DC., February 1987, 53 p.
    Identifying Number(s): REPT-3.1(B)-1
    Keywords: Structural vibration; Computerized simulation; Matrices (Mathematics); Test methods; Mathematical models; Dynamic tests; Earthquake engineering; PSDYN computer program; Vibration damping; Computer programs; User manuals (Computer programs); Dynamic structural analysis

  • ['Polak, E.', 'Meeker, G.', 'Yamada, K.', 'Kurata, N.']
    Evaluation of an Active Variable-Damping-Structure.
    Air Force Office of Scientific Research, Bolling AFB, DC.; National Science Foundation, Washington, DC., February 1993, 86 p.
    Identifying Number(s): UCB/EERC-93/02
    Keywords: ; Numerical analysis; Seismic design; Mathematical models; Automatic control; Earthquake engineering; Vibration damping; Loads (Forces)

  • Earthquake Engineering Research at Berkeley, 1992.
    National Science Foundation, Washington, DC.; Bureau of Reclamation, Washington, DC.; Corps of Engineers, Washington, DC.; Los Angeles County Dept. of Public Works, CA., October 1992, 218 p.
    Identifying Number(s): UCB/EERC-92/13
    Keywords: ; Seismic design; Bridges; Mathematical models; Research; Buildings; Earthquake engineering; Meetings; Vibration damping; Dynamic structural analysis

  • Buckle, I. G.
    Proceedings from the U.S.-Japan Workshop on Earthquake Protective Systems for Bridges (1st). Held in Buffalo, New York on September 4-5, 1991.
    National Science Foundation, Washington, DC.; New York State Science and Technology Foundation, Albany., February 4, 1992, 613 p.
    Identifying Number(s): NCEER-92-0004
    Keywords: Bridges; Earthquake resistant structures; Seismic design; Retrofitting; Buffalo (New York); Meetings; Vibration damping; Bearings; Japan

  • ['Tsopelas, P. C.', 'Constantinou, M. C.', 'Reinhorn, A. M.']
    3D-BASIS-ME: Computer Program for Nonlinear Dynamic Analysis of Seismically Isolated Single and Multiple Structures and Liquid Storage Tanks.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., April 12, 1994, 192 p.
    Keywords: 3D-BASIS-ME Computer program; Earthquake resistant structures; Structural vibration; Storage tanks; Dynamic response; Earthquake engineering; Vibration damping; Displacement; Computer programs; Vibration isolators; Bearings; Nonlinear systems; Dynamic structural analysis

  • ['Yang, J. N.', 'Wu, J. C.', 'Agrawal, A. K.', 'Li, Z.']
    Sliding Mode Control for Seismic-Excited Linear and NonLinear Civil Engineering Structures.
    National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., June 21, 1994, 105 p.
    Identifying Number(s): NCEER-94-0017
    Keywords: Earthquake resistant structures; Structural vibration; Mathematical models; Variable structure system; Dynamic response; Earthquake engineering; Buildings; Robustness (Mathematics); Vibration damping; Active control; Hysteresis; Sliding mode control; Linear systems; Nonlinear systems; Seismic effects; Vibration isolators; Dynamic structural analysis

  • ['Lambrou, V.', 'Constantinou, M. C.']
    Study of Seismic Isolation Systems for Computer Floors.
    National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., July 19, 1994, 211 p.
    Identifying Number(s): NCEER-94-0020
    Keywords: ; Floors; Seismic design; Earthquake resistant structures; Computers; Dynamic response; Vibration damping; Vibration isolators; Commercial buildings

  • ['Singh, R. K.', 'Smith, H. A.']
    Vibration Analysis of Skeletal Systems Using a Mixed Formulation with an Arnoldi-Based Nonlinear Eigensolution Technique.
    National Science Foundation, Washington, DC., December 1993, 192 p.
    Keywords: ; Finite element method; Vibration mode; Structural vibration; Eigenvalues; Algorithms; Matrices (Mathematics); Dynamic response; Degrees of freedom; Earthquake engineering; Vibration damping; Resonant frequency; Nonlinear systems; Structural analysis

  • ['Reinhorn, A. M.', 'Nagarajaiah, S.', 'Constantinou, M. C.', 'Tsopelas, P.', 'Li, R.']
    3D-BASIS-TABS: Version 2.0 Computer Program for Nonlinear Dynamic Analysis of Three Dimensional Base Isolated Structures.
    National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., June 22, 1994, 170 p.
    Keywords: 3D-BASIS-TABS computer program; Earthquake resistant structures; Structural vibration; Dynamic response; Buildings; Earthquake engineering; Vibration damping; Stiffness; Computer programs; Vibration isolators; Bearings; Dynamic structural analysis

  • ['Tsopelas, P.', 'Constantinou, M. C.']
    NCEER-Taisei Corporation Research Program on Sliding Seismic Isolation Systems for Bridges: Experimental and Analytical Study of a System Consisting of Lubricated PTFE Sliding Bearings and Mild Steel Dampers.
    National Science Foundation, Washington, DC.; New York State Science and Technology Foundation, Albany., July 22, 1994, 160 p.
    Identifying Number(s): NCEER-94-0022
    Keywords: ; Bridges (Structures); Seismic design; Earthquake resistant structures; Structural vibration; Model tests; Dynamic response; Earthquake engineering; Vibration damping; Hysteresis; Displacement; Bridge design; Vibration isolators; Bearings; Structural analysis