NEHRP Clearinghouse

displaying 1 - 3 results in total 3

• ['Fan, F. G.', 'Ahmadi, G.', 'Tadjbakhsh, I. G.']
  Base Isolation of a Multi-Story Building under a Harmonic Ground Motion: A Comparison of Performances of Various Systems.
  National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., May 18, 1988, 116 p.
  Keywords: ; Earthquake resistant structures; Vibration; Mechanical hysteresis; Damping; Graphs (Charts); Dynamic response; Ground motion; Harmonic analysis; Friction factor; Excitation; Loads (Forces); Seismic effects; Mechanical properties; Dynamic structural analysis

• ['Mokha, A.', 'Constantinou, M. C.', 'Reinhorn, A. M.']
  Teflon Bearings in Aseismic Base Isolation: Experimental Studies and Mathematical Modeling.
  National Science Foundation, Washington, DC.; Watson Bowman Acme Corp., Buffalo, NY., December 5, 1988, 201 p.
  Identifying Number(s): NCEER-88-0038
  Keywords: Bridges; Earthquake resistant structures; Steel structures; Tetrafluoroethylene resins; Mathematical models; Graphs (Charts); Buildings; Earthquake engineering; Bearing properties; Antifriction bearings; Friction factor; Compressive strength

• ['Feng, M. Q.', 'Shinozuka, M.', 'Fujii, S.']
  Experimental and Analytical Study of a Hybrid Isolation System Using Friction Controllable Sliding Bearings.
  National Science Foundation, Washington, DC.; New York State Science and Technology Foundation, Albany., May 15, 1992, 101 p.
  Identifying Number(s): NCEER-92-0009
  Keywords: Earthquake resistant structures; Sliding friction; Friction controllable sliding bearings; Structural vibration; Bearing capacity; Algorithms; Mathematical models; Controllers; Control theory; Dynamic response; Buildings; Earthquake engineering; Vibration damping; Vibration isolators; Signal processing; Hybrid isolation system; Friction factor