NEHRP Clearinghouse

displaying 1 - 10 results in total 10

  • Singhal, A.; Kiremidjian, A. S.
    Method for Developing Motion Damage Relationships for Reinforced Concrete Frames, May 1995.
    National Science Foundation, Washington, DC.; New York State Science and Technology Foundation, Albany., May 11, 1995, 124 p.
    Keywords: ; Earthquake damage; Dynamic response; Ground motion; Earthquake resistant structures; Earthquake engineering; Structural components; Matrices (Mathematics); Reinforced concrete; Structural failure; Concrete structures; Mathematical models

  • He, L.; Priestley, M. J. N.
    Seismic Behavior of Flanged Masonry Shear Walls. Final Report.
    National Science Foundation, Washington, DC., November 1992, 295 p.
    Identifying Number(s): REPT-4.1-2
    Keywords: Dynamic response; Earthquake damage; Dynamic structural analysis; Flanged masonry walls; Reinforcement (Structures); Computer programs; Loads (Forces); Masonry; Earthquake engineering; Matrices (Mathematics); Mechanical properties; Flexural strength; Test facilities; Walls; Stiffness; Moments; Seismic effects; Strains; Mathematical models; Tables (Data); Ductility

  • Yang, J. N.; Li, Z.
    Instantaneous Optimal Control for Linear, Nonlinear and Hysteretic Structures - Stable Controllers.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., November 15, 1991, 57 p.
    Keywords: ; Dynamic response; Vibration isolators; Earthquake engineering; Matrices (Mathematics); Controllers; Lyapunov functions; Vibration damping; Mathematical models; Algorithms; Nonlinear systems; Seismic waves

  • Kariotis, J. C.; Waqfi, O. M.; Ewing, R. D.
    Computer Program Using Beam Elements for the Nonlinear, Dynamic Analysis of Lumped Parameter Models.
    National Science Foundation, Washington, DC., February 1992, 96 p.
    Identifying Number(s): REPT-2.3-5
    Keywords: Dynamic response; LPM/II computer program; Damping; Computer programs; Earthquake engineering; Beams (Supports); Loads (Forces); Masonry; Reinforcement (Structures); Matrices (Mathematics); Mechanical properties; Equations of motion; Walls; Stiffness; Boundary conditions; Concrete; Displacement; Degrees of freedom; Algorithms; Nonlinear systems; Dynamic structural analysis

  • Zhang, L.; Chopra, A. K.
    Computation of Spatially Varying Ground Motion and Foundation-Rock Impedance Matrices for Seismic Analysis of Arch Dams.
    National Science Foundation, Washington, DC., May 1991, 134 p.
    Identifying Number(s): UCB/EERC-91/06
    Keywords: ; Dynamic response; Arch dams; Boundary element method; Earthquake engineering; Foundations; Green's functions; Soil-structure interactions; Matrices (Mathematics); Earth movements; Mathematical models; Fourier transformation

  • Seible, F.; LaRovere, H. L.
    Summary on Pseudodynamic Testing.
    National Science Foundation, Washington, DC., February 1987, 53 p.
    Identifying Number(s): REPT-3.1(B)-1
    Keywords: Computer programs; Earthquake engineering; Dynamic tests; Test methods; PSDYN computer program; Structural vibration; Matrices (Mathematics); User manuals (Computer programs); Vibration damping; Computerized simulation; Mathematical models; Dynamic structural analysis

  • Singh, R. K.; Smith, H. A.
    Vibration Analysis of Skeletal Systems Using a Mixed Formulation with an Arnoldi-Based Nonlinear Eigensolution Technique.
    National Science Foundation, Washington, DC., December 1993, 192 p.
    Keywords: ; Eigenvalues; Dynamic response; Vibration mode; Earthquake engineering; Structural vibration; Matrices (Mathematics); Finite element method; Vibration damping; Degrees of freedom; Resonant frequency; Structural analysis; Algorithms; Nonlinear systems

  • Ghanaat, Y.; Clough, R. W.
    EADAP: Enhanced Arch Dam Analysis Program. User's Manual.
    National Science Foundation, Washington, DC., November 1989, 106 p.
    Identifying Number(s): UCB/EERC-89/07
    Keywords: Dynamic structural analysis; EADAP computer program; Arch dams; Dynamic response; Earthquake engineering; Loads (Forces); Earthquakes; Matrices (Mathematics); Foundations; User manuals (Computer programs); Hydrodynamics; Finite element method; Reservoirs; Concrete dams; INCRES computer program; Seismic waves

  • Kusainov, A. A.; Clough, R. W.
    Alternatives to Standard Mode Superposition for Analysis of Non-Classically Damped Systems.
    National Science Foundation, Washington, DC., June 1988, 73 p.
    Identifying Number(s): UCB/EERC-88/09
    Keywords: ; Dynamic response; Superposition (Mathematics); Buildings; Earthquake resistant structures; Earthquake engineering; Structural vibration; Matrices (Mathematics); Vibration damping; Stiffness; Mathematical models; Dynamic structural analysis

  • Liang, Z.; Lee, G. C.
    Damping of Structures: Part 1. Theory of Complex Damping.
    National Science Foundation, Washington, DC., October 10, 1991, 259 p.
    Identifying Number(s): NCEER-91-0004
    Keywords: ; Dynamic response; Seismic waves; Damping; Dissipation; Earthquake resistant structures; Earthquake engineering; Structural vibration; Matrices (Mathematics); Vibration damping; Mathematical models; Dynamic structural analysis