NEHRP Clearinghouse

displaying 181 - 190 results in total 298

  • Shusto, L. M.; Schoof, C. C.
    Incorporation of Azimuthal Dependence in a Model of Strong Ground Motion.
    National Science Foundation, Washington, DC. Div. of Industrial Science and Technological Innovation., July 1985, 67 p.
    Identifying Number(s): FAAA-PA-R-85-07-17
    Keywords: Ground motion; Earthquake resistant structures; Earthquakes; Seismic effects; Design criteria; Mathematical models; Seismology; Azimuth

  • Ellis, G. W.; Cakmak, A. S.
    Modelling Earthquake Ground Motions in Seismically Active Regions Using Parametric Time Series Methods.
    National Science Foundation, Washington, DC., August 25, 1987, 158 p.
    Identifying Number(s): NCEER-87-0014
    Keywords: ; Ground motion; Earthquake engineering; Graphs (Charts); Multivariate analysis; Mathematical models; Accelerometers

  • Whittaker, A. S.; Uang, C. M.; Bertero, V. V.
    Earthquake Simulation Tests and Associated Studies of a 0.3-Scale Model of a Six-Story Eccentrically Braced Steel Structure.
    National Science Foundation, Washington, DC., July 1987, 425 p.
    Identifying Number(s): UCB/EERC-87/02
    Keywords: ; Damage; Tests; Prototypes; Simulators; Earthquakes; Engineering; Collapse; Evaluation; Steels; Design criteria; Mathematical models; Earth resistant structures

  • Srivastav, S.; Abel, J. F.
    Design of a Modular Program for Transient Nonlinear Analysis of Large 3-D Building Structures.
    National Science Foundation, Washington, DC., December 30, 1987, 82 p.
    Identifying Number(s): NCEER-87-0027
    Keywords: Buildings; Earthquake engineering; Nonlinear analysis; Structural members; Structural models; Computerized simulation; Mathematical models; Seismology; Structural analysis

  • Mokha, A.; Constantinou, M. C.; Reinhorn, A. M.
    Teflon Bearings in Aseismic Base Isolation: Experimental Studies and Mathematical Modeling.
    National Science Foundation, Washington, DC.; Watson Bowman Acme Corp., Buffalo, NY., December 5, 1988, 201 p.
    Identifying Number(s): NCEER-88-0038
    Keywords: Buildings; Steel structures; Earthquake engineering; Earthquake resistant structures; Friction factor; Graphs (Charts); Antifriction bearings; Tetrafluoroethylene resins; Bearing properties; Bridges; Mathematical models; Compressive strength

  • De la Llera, J. C.; Chopra, A. K.
    Accidental and Natural Torsion in Earthquake Response and Design of Buildings.
    National Science Foundation, Washington, DC., June 1994, 316 p.
    Identifying Number(s): UCB/EERC-94/07
    Keywords: ; Buildings; Earthquake engineering; Seismic design; Differential equations; Vibration; Lateral pressure; Torsion; Mathematical models; Dynamic structural analysis

  • Rahman, S.; Grigoriu, M.
    Markov Model for Local and Global Damage Indices in Seismic Analysis.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., February 18, 1994, 258 p.
    Keywords: ; Earthquake damage; Building codes; Risk assessment; Earthquake resistant structures; Earthquake engineering; Hysteresis; Structural vibration; Stochastic processes; Soil structure interactions; Structural engineering; Markov processes; Mathematical models; Structural reliability; Structural analysis

  • Gavin, H. P.; Hanson, R. D.
    Electrorheological Dampers for Structural Vibration Suppression.
    National Science Foundation, Arlington, VA., August 14, 1995, 210 p.
    Identifying Number(s): UMCEE-94-35
    Keywords: Dynamic response; Vibration isolators; Earthquake engineering; Earthquake resistant structures; Stress analysis; Viscoelasticity; Structural vibration; Rheology; Poiseuille flow; Vibration damping; Electrorheological materials; Viscous damping; Mathematical models; Actuators; Ducted flow

  • Reinhorn, A. M.; Madan, A.; Valles, R. E.; Reichmann, Y.; Mander, J. B.
    Modeling of Masonry Infill Panels for Structural Analysis.
    National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., December 8, 1995, 86 p.
    Identifying Number(s): NCEER-95-0018
    Keywords: ; Dynamic response; Ground motion; Seismic waves; Static loads; Hysteresis; Cracking (Fracturing); Earthquake damage; Structural vibration; Mechanical properties; Seismic effects; Stiffness; Structural members; Nonlinear analysis; Concrete structures; Mathematical models; Cyclic loads; Seismic loads; Dynamic structural analysis

  • Scheller, J.; Constantinou, M. C.
    Response History Analysis of Structures with Seismic Isolation and Energy Dissipation Systems: Verification Examples for Program SAP2000.
    National Science Foundation, Arlington, VA., February 22, 1999, 132 p.
    Identifying Number(s): MCEER-99-0002
    Keywords: Dynamic response; Dynamic structural analysis; Earthquake resistance; Vibration isolators; Earthquake engineering; Friction pendulum systems; Verification; Vibration damping; Fluid-structure interactions; Structural response; Linear systems; Displacement; Storage tanks; Viscous fluids; Mathematical models; Nonlinear systems; Energy dissipation