NEHRP Clearinghouse

displaying 291 - 300 results in total 720

  • Warn, G. P.; Whittaker, A. S.
    Study of the Coupled Horizontal-Vertical Behavior of Elastomeric and Lead-Rubber Seismic Isolation Bearings.
    Federal Highway Administration, Washington, DC.; National Science Foundation, Washington, DC., September 22, 2006, 344 p.
    Identifying Number(s): MCEER-06-0011
    Keywords: ; Ground motion; Bearings; Vibration isolators; Earthquake resistant structures; Earthquake engineering; Simulations; Structural vibration; Seismic design; Rubber; Evaluation; Finite element method; Stiffness; Seismic effects; Excitation; Elastomeric isolators; Seismic isolation

  • Markov, I.; Grigoriu, M.; O'Rourke, T.
    Evaluation of Seismic Serviceability of Water Supply Networks with Application to the San Franciso Auxiliary Water Supply System.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., January 21, 1994, 142 p.
    Keywords: Earthquake damage; Regression analysis; Water flow; Earthquake resistant structures; Earthquake engineering; San Francisco (California); Serviceability; Pipelines; Hydraulics; Earthquakes; Potable water; Flow equations; Seismic effects; Algorithms; Water supplies

  • Monti, G.; Spacone, E.; Filippou, F. C.
    Model for Anchored Reinforcing Bars under Seismic Excitations.
    National Science Foundation, Arlington, VA., December 1993, 106 p.
    Identifying Number(s): UCB/EERC-93/08
    Keywords: ; Dynamic response; Earthquake engineering; Earthquake resistant structures; Reinforcement (Structures); Anchors (Structural); Reinforcing materials; Reinforced concrete; Finite element method; Bond stress; Displacement; Yield strength; Structural analysis; Dynamic models; Cyclic loads

  • Dyke, S. J.; Spencer, B. F.; Quast, P.; Sain, M. K.; Kaspari, D. C.; Soong, T. T.
    Experimental Verification of Acceleration Feedback Control Strategies for an Active Tendon System.
    National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., August 29, 1994, 106 p.
    Identifying Number(s): NCEER-94-0024
    Keywords: Dynamic response; Earthquake resistant structures; Earthquake engineering; Stochastic processes; Feedback control; Controllers; Structural engineering; Active tendon systems; Computerized simulation; Transfer functions; Structural analysis; Control systems design

  • Chai, Y. H.; Priestley, M. J. N.; Seible, F.
    Flexural Retrofit of Circular Reinforced Concrete Bridge Columns by Steel Jacketing. Experimental Studies.
    California State Dept. of Transportation, Sacramento. Office of Structures Design.; California State Business and Transportation Agency, Los Angeles.; Federal Highway Administration, Sacramento, CA. California Div.; National Science Foundation, Arlington, VA., October 1991, 172 p.
    Identifying Number(s): UCSD/SSRP-91/06
    Keywords: ; Flexural strength; Highway maintenance; Bridge maintenance; Ductility; Earthquake damage; Reinforcement (Structures); Structural steels; Columns (Supports); Buckling; Bending moments; Retrofitting; Earthquake engineering; Reinforcing materials; Reinforced concrete; Bridge design; Deflection; Circular bodies; Design analysis; Earthquake resistant structures; Highway bridges; Structural analysis

  • Gregor, N. J.
    Attenuation of Strong Ground Motion Displacements.
    June 1995, 238 p.
    Identifying Number(s): UCB/EERC-95/02
    Keywords: ; Seismic waves; Rock mechanics; Earthquake resistant structures; Geologic faults; Earthquakes; Amplitude; Earth movements; Seismograms; Attenuation; California; Statistical analysis; Seismology; Soil mechanics; Geologic processes; Structual engineering; Displacements

  • Cheng, F. Y.; Suthiwong, S.
    Active Control for Seismic-Resistant Structures on Embedded Foundation in Layered Half-Space.
    National Science Foundation, Arlington, VA.; National Center for Earthquake Engineering Research, Buffalo, NY., August 1996, 297 p.
    Identifying Number(s): STRUCTURAL SER-96-2
    Keywords: ; Dynamic response; Half spaces; Earthquake resistant structures; Earthquake engineering; Structural design; Soil-structure interactions; Foundations (Structures); Vibration damping; Stiffness; Coefficients; Active control; Degrees of freedom; Mathematical models; Algorithms; Excavation; Closed loop systems; Dynamic structural analysis

  • Cauffman, S. A.
    Wind and Seismic Effects: Proceedings of the Joint Panel Meeting (34th) of the U.S.-Japan Copperative Program on Wind and Seismic Effects. Held at Gaithersburg, Maryland on May 13-15, 2002.
    September 2002, 415 p.
    Identifying Number(s): NIST/SP-987
    Keywords: ; Ground motion; Buildings; Dams; Earthquake engineering; Earthquake resistant structures; Meetings; Terrorism; Seismic design; Structural engineering; Safety engineering; Seismic effects; Transportation systems; Design criteria; Infrastructure; Wind pressure; Engineering structures; Wind loads

  • Cheok, G. S.; Lew, H. S.
    Performance of 1/3-Scale Model Precast Concrete Beam-Column Connections Subjected to Cyclic Inelastic Loads.
    October 1990, 110 p.
    Identifying Number(s): NISTIR-4433
    Keywords: ; Earthquake resistant structures; Beams (Supports); Experimental data; Joints (Junctions); Displacement; Precast concrete; Model tests; Concrete structures; Columns (Supports); Structural analysis; Cyclic loads

  • Cheok, G. S.; Stone, W. C.
    Performance of 1/3-Scale Model Precast Concrete Beam-Column Connections Subjected to Cyclic Inelastic Loads. Report No. 3.
    Concrete Research Council, Detroit, MI., August 1993, 142 p.
    Identifying Number(s): NISTIR-5246
    Keywords: ; Failure; Earthquake resistant structures; Beams (Supports); Earthquake engineering; Concrete construction; Precast concrete; Model tests; Concrete structures; Construction joints; Cyclic loads; Ductility