NEHRP Clearinghouse

displaying 171 - 180 results in total 423

  • ['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

  • ['Zagajeski, S. W.', 'Bertero, V. V.']
    Optimum Inelastic Design of Seismic-Resistant Reinforced Concrete Frame Structures.
    National Science Foundation, Washington, DC., January 1980, 122 p.
    Identifying Number(s): UCB/EERC-80/03
    Keywords: Seismic design; Earthquake resistant structures; Framed structures; Reinforced concrete; Elastic analysis; Ground motion; Earthquake engineering; Nonlinear programming; Computer aided design; Concrete construction; Design criteria

  • 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

  • ['Bhatti, M. A.', 'Polak, E.', 'Pister, K. S.']
    OPTDYN - A General Purpose Optimization Program for Problems with or without Dynamic Constraints.
    National Science Foundation, Washington, DC., July 1979, 92 p.
    Identifying Number(s): UCB/EERC-79/16
    Keywords: Structures; Seismic design; CDC-6400 computers; Algorithms; Earth movements; Dynamic response; OPTDYN computer program; Earthquake engineering; Fortran 4 programming language; Ground motion; Nonlinear programming; Computer programs; Computer aided design; Fortran; Earthquakes; Dynamic structural analysis

  • Bhatti, M. A.
    Optimal Design of Localized Nonlinear Systems with Dual Performance Criteria Under Earthquake Excitations.
    National Science Foundation, Washington, DC., July 1979, 110 p.
    Identifying Number(s): UCB/EERC-79/15
    Keywords: Seismic design; Earthquake resistant structures; Algorithms; Dynamic response; Ground motion; Earthquake engineering; Computer programming; Minimax technique; Nonlinear programming; Computer aided design; Nonlinear systems; Dynamic structural analysis

  • ['Lee, D. M.', 'Jennings, P. C.', 'Housner, G. W.']
    A Selection of Important Strong Motion Earthquake Records.
    National Science Foundation, Washington, DC. Engineering and Applied Science., January 1980, 311 p.
    Identifying Number(s): EERL-80-01
    Keywords: Seismometers; Seismograms; Earth movements; Dynamic response; Ground motion; Earthquake engineering; Buildings; Seismographs; Accelerometers; Earthquakes

  • ['Bruce, J. R.', 'Lindberg, H. E.', 'Abrahamson, G. R.']
    Simulation of Strong Earthquake Motion with Contained-Explosion Line Source Arrays, Single-Source and Array Tests at Camp Parks.
    National Science Foundation, Washington, DC. Div. of Problem-Focused Research Applications., December 1979, 155 p.
    Keywords: Seismic design; Earthquake resistant structures; Explosive charges; Arrays; Earth movements; Finite element analysis; Ground motion; Simulation; Soil properties; Soil structure interactions; Dynamic structural analysis

  • ['chopra, A. K.', 'Chakrabarti, P.', 'Gupta, S.']
    Earthquake Response of Concrete Gravity Dams Including Hydrodynamic and Foundation Interaction Effects.
    January 1980, 202 p.
    Identifying Number(s): UCB/EERC-80/01
    Keywords: Water; Concrete; California; Gravity dams; Pine Flat Dam; Reservoirs; Foundations (Structures); Ground motion; Frequency; Response; Dams; Hydrodynamics; Interactions; Earthquakes

  • Iwan, W. D.
    Proceedings of the National Meeting of the Universities Council for Earthquake Engineering Research (6th) Held at Urbana-Champaign, Illinois on May 1-2, 1980.
    National Science Foundation, Washington, DC. Engineering and Applied Science., January 1980, 278 p.
    Identifying Number(s): UCEER-6
    Keywords: Earthquake resistant structures; Seismic risk; Dynamic response; Ground motion; Earthquake engineering; Meetings; Soil dynamics; Soil structure interactions; Building codes; Earthquakes; Dynamic structural analysis

  • ['Nelson, I.', 'Weidlinger, P.', 'Baron, M. L.']
    Effect of Local Inhomogeneity on the Dynamic Response of Pipelines.
    National Science Foundation, Washington, DC. Engineering and Applied Science., October 1979, 106 p.
    Keywords: Seismic waves; Earth movements; Dynamic response; Ground motion; Earthquake engineering; Soil dynamics; Pipelines; Earthquakes