NEHRP Clearinghouse

displaying 41 - 50 results in total 298

  • Irvine, H. M.; Kountouris, G. E.
    Inelastic Seismic Response of a Torsionally Unbalanced Single-Story Building Model.
    National Science Foundation, Washington, DC. Engineering and Applied Science., July 1979, 172 p.
    Identifying Number(s): R79-31
    Keywords: Seismic design; Earthquake resistant structures; Framed structures; Equations of motion; Mathematical models; Dynamic response; Ground motion; Earthquake engineering; BILIN subroutine; Buildings; Regression analysis; Two degrees of freedom; Subroutines; Dynamic structural analysis

  • Kiureghian, A. D.
    On Response of Structures to Stationary Excitation.
    National Science Foundation, Washington, DC., December 1979, 43 p.
    Identifying Number(s): UCB/EERC-79/32
    Keywords: Structures; Seismic design; Random noise; White noise; Probability distribution functions; Mathematical models; Dynamic response; Ground motion; Earthquake engineering; Degrees of freedom; Earthquakes; Dynamic structural analysis

  • Schumacker, B.; Whitman, R. V.
    Models of Threshold Exceedance and Loss Computations of Non-Homogeneous, Spatially Distributed Facilities. Seismic Design Decision Analysis Report No. 30.
    National Science Foundation, Washington, DC. Engineering and Applied Science., March 1977, 125 p.
    Identifying Number(s): R77-9
    Keywords: Cost analysis; Seismic design; Earthquake resistant structures; Massachusetts; Risk analysis; Mathematical models; Seismic risk; Death; Risk; Earthquake engineering; Boston (Massachusetts); Dynamic structural analysis

  • Saiidi, M.; Sozen, M. A.
    Simple and Complex Models for Nonlinear Seismic Response of Reinforced Concrete Structures.
    National Science Foundation, Washington, DC. Engineering and Applied Science., August 1979, 194 p.
    Identifying Number(s): STRUCTURAL RESEARCH SER-465
    Keywords: Earthquake resistant structures; Reinforced concrete; Framed structures; Mechanical hysteresis; Mathematical models; Dynamic response; Earthquake engineering; Fortran 4 programming language; Theses; Fortran; LARZ computer program; Dynamic structural analysis

  • Solomon, S. C.
    Application of Laser Ranging and Vlbi Data to a Study of Plate Tectonic Driving Forces.
    National Aeronautics and Space Administration, Washington, DC., May 30, 1980, 175 p.
    Keywords: ; Fourier series; Finite element method; Stress concentration; Tectonics; Equations of motion; Elastic deformation; Mathematical models; Lithosphere; Loads (Forces); Displacement; Very long base interferometry; Laser range finders

  • Villaverde, R.; Newmark, N. M.
    Seismic Response of Light Attachments to Buildings.
    National Science Foundation, Washington, DC. Engineering and Applied Science., February 1980, 442 p.
    Identifying Number(s): ['UILU-ENG-80-7006', 'STRUCTURAL RESEARCH SER-469']
    Keywords: Earthquake resistant structures; Secondary systems; Damping; Mathematical models; Dynamic response; Buildings; Earthquake engineering; Resonant frequency; Subassemblies; Earthquakes; Dynamic structural analysis

  • McVerry, G. H.
    Frequency Domain Identification of Structural Models from Earthquake Records.
    National Science Foundation, Washington, DC. Engineering and Applied Science., October 1979, 224 p.
    Identifying Number(s): EERL-79-02
    Keywords: Damage assessment; Earthquake resistant structures; Mathematical models; Dynamic response; Earthquake engineering; Theses; Frequency distribution; Earthquakes; Dynamic structural analysis

  • Mehta, K. C.
    Proceedings of the Workshop on Wind Climate Held at Asheville, North Carolina on November 12-13, 1979.
    National Science Foundation, Washington, DC. Engineering and Applied Science.; Electric Power Research Inst., Palo Alto, CA., January 1979, 249 p.
    Keywords: ; Climate; Wind (Meteorology); Wind direction; Data; Mathematical models; Atmospheric motion; Acquisition; Hazards; Meetings; Data processing; Weather forecasting; Wind velocity; Earthquakes

  • Lo, H.; Bogdanoff, J. L.
    Derivation of Equations of Motion of a Free Rigid Body Steam Generator Supported by Vertical Elastic Rods.
    National Science Foundation, Washington, DC. Engineering and Applied Science., October 1977, 27 p.
    Keywords: Boilers; Equations of motion; Rods; Mathematical models; Potential energy; Earthquake engineering; Kentucky; Paradise (Kentucky); Earthquakes

  • Werner, S. D.; Lee, L. C.
    Three-Dimensional Response of a Bridge Structure Subjected to Traveling Rayleigh Waves, SV-Waves, and P-Waves.
    National Science Foundation, Washington, DC. Engineering and Applied Science., May 1980, 208 p.
    Identifying Number(s): AA-R-7911-5008
    Keywords: Bridges (Structures); Seismic waves; Mathematical models; Dynamic response; CAST-1 computer program; Computer programming; Soil structure interactions; Earthquakes; Dynamic structural analysis