NEHRP Clearinghouse

displaying 1 - 4 results in total 4

  • Isbell, J.; Hong, S. T.; Whitman, R. V.
    Optimum Seismic Protection for New Building Construction in Eastern Metropolitan Areas. Elastic Response of Multidegree Systems Under Earthquake Loading.
    National Science Foundation, Washington, DC. Engineering and Applied Science., June 20, 1973, 42 p.
    Identifying Number(s): INTERNAL STUDY-34
    Keywords: Seismic design; Earthquake resistant structures; Tall buildings; San Fernando Earthquake; Elastic analysis; Dynamic response; Buildings; Earthquake engineering; Frequency response; Graphic methods; Random vibrations; Time series analysis; Earthquakes

  • Hong, S. T.; Whitman, R. V.
    Optimum Seismic Protection for New Building Construction in Eastern Metropolitan Areas. Ductility Requirements of Multidegree Freedom Systems.
    National Science Foundation, Washington, DC. Engineering and Applied Science., June 1973, 39 p.
    Identifying Number(s): INTERNAL STUDY-35
    Keywords: Earthquake resistant structures; Tall buildings; Steel structures; Computer applications; Buildings; Earthquake engineering; Ground motion; Concrete structures; Graphic methods; Degrees of freedom; Stress analysis; Ductility tests; Time series analysis; Dynamic structural analysis

  • Rao, R. S.; Gergely, P.; White, R. N.
    Retrofit of Non-Ductile Reinforced Concrete Frames Using Friction Dampers.
    National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., December 22, 1995, 187 p.
    Identifying Number(s): NCEER-95-0020
    Keywords: ; Masonry; Seismic design; Friction; Load bearing capacity; Reinforced concrete; Framed structures; Structural vibration; Vibration tests; Time series analysis; Bracing; Earthquake engineering; Vibration damping; Cyclic loads; Vibration isolators; Ducitility; Nonlinear systems; Dynamic structural analysis

  • Seleemah, A. A.; Constantinou, M. C.
    Investigation of Seismic Response of Buildings with Linear and Nonlinear Fluid Viscous Dampers.
    National Science Foundation, Arlington, VA., May 21, 1997, 314 p.
    Identifying Number(s): NCEER-97-0004
    Keywords: Linear systems; Fluid damping devices; Time series analysis; Structural vibration; Seismic waves; Earthquake resistance; Fluid-structure interactions; Dynamic response; Buildings; Earthquake engineering; Ground motion; Vibration damping; Vibration isolators; Shaking table tests; Viscous dampers; Nonlinear systems; Dynamic structural analysis