NEHRP Clearinghouse

displaying 141 - 150 results in total 554

  • Yim, C. S.; Chopra, A. K.; Penzien, J.
    Rocking Response of Rigid Blocks to Earthquakes.
    National Science Foundation, Washington, DC., January 1980, 75 p.
    Identifying Number(s): UCB/EERC-80/02
    Keywords: Random processes; Probability theory; Earthquake resistant structures; Blocks; Rigid frames; Dynamic response; Ground motion; Earthquake engineering; Earthquakes

  • 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

  • Vallenas, J. M.; Bertero, V. V.; Popov, E. P.
    Hysteretic Behavior of Reinforced Concrete Structural Walls.
    National Science Foundation, Washington, DC. Engineering and Applied Science., August 1979, 268 p.
    Identifying Number(s): UCB/EERC-79/20
    Keywords: Seismic design; Earthquake resistant structures; Stress strain diagrams; Reinforced concrete; Walls; Dynamic response; Earthquake engineering; Loads (Forces); Concrete construction; Earthquakes; 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

  • Blejwas, T.; Bresler, B.
    Damageability in Existing Buildings.
    National Science Foundation, Washington, DC., August 1979, 88 p.
    Identifying Number(s): UCB/EERC-78/12
    Keywords: EPRESP computer program; Damage assessment; Earthquake resistant structures; Predictions; Seismic hazard; CDC-6400 computers; Stiffness methods; Dynamic response; Buildings; Earthquake engineering; Fortran 4 programming language; Computer programming; 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

  • Riahi, A.; Powell, G. H.; Mondkar, D. P.
    Beam-Column Element 3D (Type 2-Parallel Element Theory) for the ANSR-II Program.
    National Science Foundation, Washington, DC., December 1979, 35 p.
    Identifying Number(s): UCB/EERC-79/31
    Keywords: Seismic design; ANSR-2 computer program; Beams (Supports); Columns (Supports); Stiffness methods; User needs; Dynamic response; Earthquake engineering; Computer programming; Plastic design; Elastic properties; Computer aided design; Earthquakes; Dynamic structural analysis

  • Row, D. G.; Powell, G. H.; Mondkar, D. P.
    Beam-Column Element 2D (Type 5-Parallel Element Theory) for the ANSR-II Program.
    National Science Foundation, Washington, DC., December 1979, 33 p.
    Identifying Number(s): UCB/EERC-79/30
    Keywords: Seismic design; ANSR-2 computer program; Beams (Supports); Columns (Supports); Stiffness methods; User needs; Dynamic response; Earthquake engineering; Computer programming; Plastic design; Elastic properties; Computer aided design; Earthquakes; 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