NEHRP Clearinghouse

displaying 31 - 40 results in total 49

  • 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: Dynamic response; Theses; Earthquake engineering; Earthquake resistant structures; Mechanical hysteresis; Reinforced concrete; Fortran; Fortran 4 programming language; Mathematical models; LARZ computer program; Framed structures; Dynamic structural analysis

  • Smilowitz, R.; Newmark, N. M.
    Seismic Shears and Overturning Moments in Buildings.
    National Science Foundation, Washington, D.C. Research Applied to National Needs., July 1977, 145 p.
    Identifying Number(s): ['STRUCTURAL RESEARCH SER-441', 'UILU-ENG-77-2011']
    Keywords: Seismic waves; Ground motion; Buildings; Skyscrapers; Earthquake engineering; Earthquake resistant structures; Theses; Seismic design; Earthquakes; Soil structure interactions; Shear properties; Earth movements; Soil mechanics; Dynamic structural analysis

  • Mason, A. B.
    Some Observations on the Random Response of Linear and Nonlinear Dynamical Systems.
    National Science Foundation, Washington, DC., January 1979, 129 p.
    Identifying Number(s): EERL-79-01
    Keywords: Dynamic response; Theses; Earthquake engineering; Linear differential equations; Random excitation; Random noise; Transition probabilities; Linear systems; Covariance matrices; Oscillations; Nonlinear systems; Stochastic differential equations; Monte Carlo methods

  • Levine, M. B. P.
    Accelerogram Processing Using Reliability Bounds and Optimal Correction Methods.
    National Science Foundation, Washington, DC., cJanuary 1990, 303 p.
    Identifying Number(s): EERL-90-02
    Keywords: Ground motion; Velocity measurement; Error analysis; Earthquake engineering; Theses; Displacement measurement; Time domain; Accelerograms; Frequency domain; California; Imperial Valley Earthquake

  • Tan, P.
    Numerical Simulations of Two-Dimensional Saturated Granular Media.
    National Science Foundation, Washington, DC., cJanuary 1990, 230 p.
    Identifying Number(s): SML-90-02
    Keywords: Theses; Earthquake engineering; Incompressible flow; Liquefaction (Soils); Computerized simulation; Granular materials; Mathematical models; Two dimensional models; Navier-Stokes equations

  • Kong, L. S. L.
    Variations in Structure and Tectonics along the Mid-Atlantic Ridge, 23 deg N and 26 deg N.
    National Science Foundation, Washington, DC., cJanuary 1990, 343 p.
    Identifying Number(s): WHOI-90-28
    Keywords: ; Theses; Geomorphology; Two-dimensional calculations; Earthquakes; Hydrothermal alteration; Geologic formations; Structural geology; Sea-floor spreading; Oceanic crust; Tectonics; Marine geology; Mid-Atlantic Ridge; Bathymetry

  • Ting, N. H.; Whitman, R. V.
    Dynamic Centrifuge Testing of a Tilting Retaining Wall with Saturated Backfill. 2. Analysis and Interpretation of Results.
    National Science Foundation, Washington, DC. Directorate for Engineering., May 1993, 476 p.
    Identifying Number(s): MIT-CE-R93-13
    Keywords: ; Centrifuging; Tests; Theses; Earthquake engineering; Retaining walls; Sands; Graphs (Charts); Numerical analysis; Backfilling; Liquefaction (Soils)

  • Scott, G. A.
    Dynamic Response of Jointed Rock Masses.
    National Science Foundation, Washington, DC., January 1982, 124 p.
    Keywords: Dynamic response; Rocks; Theses; Static loads; Earthquake engineering; Computer programs; Earthquakes; Rock properties; Water pressure; Shear strength

  • Maragakis, E.
    Model for the Rigid Body Motions of Skew Bridges.
    National Science Foundation, Washington, DC., cJanuary 1984, 245 p.
    Identifying Number(s): EERL-85-02
    Keywords: Theses; Earthquake engineering; Highway bridges; Bridge decks; Skew bridges; Rotation; Mathematical models; Structural analysis; Bridge abutments; Dynamic structural analysis

  • Cruz, E. F.; Chopra, A. K.
    Simplified Methods of Analysis for Earthquake Resistant Design of Buildings.
    National Science Foundation, Washington, DC., February 1985, 260 p.
    Identifying Number(s): UCB/EERC-85/01
    Keywords: Buildings; Theses; Earthquake engineering; Earthquake resistant structures; Seismic effects; Spectrum analysis; Design