NEHRP Clearinghouse

displaying 31 - 32 results in total 32

• 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

• 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