NEHRP Clearinghouse

displaying 421 - 430 results in total 552

  • Donlon, W. P.
    Experimental Investigation of the Nonlinear Seismic Response of Concrete Gravity Dams.
    National Science Foundation, Washington, DC.; Bechtel Corp., San Francisco, CA., January 9, 1989, 141 p.
    Identifying Number(s): EERL-89-01
    Keywords: ; Cracking (Fracturing); Scale models; Nonlinear problems; Gravity dams; Earthquake engineering; Theses; Seismic effects; Concrete dams; Dynamic structural analysis

  • Papadimitriou, K.
    Stochastic Characterization of Strong Ground Motion and Applications to Structural Response.
    National Science Foundation, Washington, DC., cJanuary 1990, 225 p.
    Identifying Number(s): EERL-90-03
    Keywords: Mathematical models; Ground motion; Earthquake engineering; Random vibration; Theses; Bayesian analysis; Linear systems; Stochastic processes; Nonlinear systems; Dynamic structural analysis

  • Gazetas, G.; Fan, K.; Kaynia, A.; Kausel, E.
    Dynamic Interaction Factors for Floating Pile Groups.
    National Science Foundation, Washington, DC., September 10, 1990, 87 p.
    Identifying Number(s): NCEER-90-0021
    Keywords: Seismic design; Graphs (Charts); Earthquake engineering; Pile foundations; Soil-structure interactions; Dynamic structural analysis

  • Tong, M.; Liang, Z.; Lee, G. C.
    Physical Space Solutions of Non-Proportionally Damped Systems.
    National Science Foundation, Washington, DC., January 15, 1991, 68 p.
    Identifying Number(s): NCEER-91-0002
    Keywords: ; Numerical analysis; Structural vibration; Seismic waves; Algorithms; Damping; Mathematical models; Dynamic response; Earthquake engineering; Energy dissipation; Vibration damping; Dynamic structural analysis

  • Ibarra-Anaya, E. G.; Fenves, S. J.
    Framework for Customizable Knowledge-Based Expert Systems with an Application to a KBES for Evaluating the Seismic Resistance of Existing Buildings.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., April 9, 1991, 151 p.
    Keywords: Earthquake resistant structures; Structural vibration; Seismic waves; Expert systems; Reinforcement (Structural); Buildings; Earthquake engineering; Stiffness; Knowledge bases (Artifical intelligence); Loads (Forces); Structural members; EVAL computer programs; Dynamic structural analysis

  • 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: INCRES computer program; Finite element method; Seismic waves; Matrices (Mathematics); Arch dams; Concrete dams; Dynamic response; Earthquake engineering; Reservoirs; Foundations; EADAP computer program; User manuals (Computer programs); Loads (Forces); Hydrodynamics; Earthquakes; Dynamic structural analysis

  • Allahabadi, R.; Powell, G. H.
    DRAIN-2DX User Guide.
    National Science Foundation, Washington, DC., March 1988, 262 p.
    Identifying Number(s): UCB/EERC-88/06
    Keywords: Dynamic loads; Elastic analysis; Dynamic response; Energy methods; Earthquake engineering; DRAIN-2DX computer program; Dynamic structural analysis; Displacement; Stiffness; User manuals (Computer programs); Plastic analysis; Static structural analysis; Loads (Forces); Structural members; Frequencies; Structural analysis

  • 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: ; Earthquake resistant structures; Structural vibration; Matrices (Mathematics); Mathematical models; Dynamic response; Superposition (Mathematics); Earthquake engineering; Buildings; Vibration damping; Stiffness; Dynamic structural analysis

  • Hao, H.
    Effects of Spatial Variation of Ground Motions on Large Multiply-Supported Structures.
    National Science Foundation, Washington, DC., July 1989, 171 p.
    Identifying Number(s): UCB/EERC-89/06
    Keywords: ; Seismic waves; Structural vibration; Computerized simulation; Mathematical models; Earth movements; Degrees of freedom; Earthquake engineering; Displacement; Soil-structure interactions; Taiwan; Accelerometers; Earthquakes; Dynamic structural analysis

  • Goyal, A.; Chopra, A. K.
    Earthquake Analysis and Response of Intake-Outlet Towers.
    National Science Foundation, Washington, DC., July 1989, 446 p.
    Identifying Number(s): UCB/EERC-89/04
    Keywords: ; Finite element method; Towers; Seismic waves; Structural vibration; Mathematical models; Earth movements; Dynamic response; Earthquake engineering; Displacement; Soil-structure interactions; User manuals (Computer programs); Dams; Hydrodynamics; Earthquakes; Dynamic structural analysis