NEHRP Clearinghouse

displaying 101 - 110 results in total 110

  • Kiureghian, A. D.; Neuenhofer, A.
    Response Spectrum Method for Multiple-Support Seismic Excitations.
    National Science Foundation, Washington, DC., August 1991, 76 p.
    Identifying Number(s): UCB/EERC-91/08
    Keywords: Beams (Supports); Structural vibration; Seismic waves; Response Spectrum Method; Mathematical models; Dynamic response; Degrees of freedom; Earthquake engineering; Displacement; Seismic effects; Structural members; Frequencies; Structural analysis

  • Phan, L. T.; Todd, D. R.; Lew, H. S.
    Strengthening Methodology for Lightly Reinforced Concrete Frames-II. Recommended Calculation Techniques for the Design of Infill Walls.
    May 1994, 35 p.
    Identifying Number(s): NISTIR-5421
    Keywords: Reinforced concrete; Frames; Dynamic response; Concrete structures; Shear strength; Infilled walls; Earthquake engineering; Displacement; Loads (Forces); Reinforcement (Structures); Dynamic structural analysis

  • Phan, L. T.; Cheok, G. S.; Todd, D. R.
    Strengthening Methodology for Lightly Reinforced Concrete Frames: Recommended Design Guidelines for Strengthening with Infill Walls.
    May 1995, 62 p.
    Identifying Number(s): NISTIR-5682
    Keywords: Reinforced concrete; Structural failure; Frames; Structural design; Dynamic response; Concrete structures; Earthquake engineering; Infilled walls; Shear strength; Design analysis; Displacement; Loads (Forces); Reinforcement (Structures); Design criteria; Structural analysis

  • Glaser, S. D.; Leeds, A. L.
    Estimation of System Damping at the Lotung Site by Application of System Identification.
    National Inst. of Standards and Technology (BFRL), Gaithersburg, MD.; National Science Foundation, Arlington, VA., August 1996, 196 p.
    Keywords: Seismic waves; Liquefaction; Displacement; Soil structure interactions; Nonlinearity; Nuclear power plants; Excitation; Vibration damping; Soil mechanics; Earthquake resistant structures; Lotung (Taiwan); Site characterization; Graphs (Charts); Stiffness; Structure response; Soil profiles; Seismic effects; Ground motion; Earthquake engineering; System identification; Earthquake magnitude; Earthquakes

  • Glaser, S. D.
    Estimating In situ Liquefaction Potential and Permanent Ground Displacements Due to Liquefaction for the Siting of Lifelines.
    March 1993, 108 p.
    Identifying Number(s): NISTIR-5150
    Keywords: ; Earthquake resistant structures; Seismic waves; Mathematical models; Earth movements; Liquefaction; Displacement; Soil properties; Sands; Soil mechanics; Earthquakes

  • Shenton, H. W.
    Draft Guidelines for Pre-Qualification and Prototype Testing of Seismic Isolation Systems.
    March 1994, 103 p.
    Identifying Number(s): NISTIR-5359
    Keywords: ; Bridges (Structures); Earthquake resistant structures; Structural vibration; Standards; Prototypes; Test facilities; Test methods; Dynamic response; Earthquake engineering; Vibration damping; Displacement; Stiffness; Vibration isolators; Loads (Forces); Building codes; Dynamic structural analysis

  • Shenton, H. W.
    Draft Guidelines for Quality Control Testing of Sliding Seismic Isolation Systems.
    March 1994, 33 p.
    Identifying Number(s): NISTIR-5371
    Keywords: ; Bridges (Structures); Earthquake resistant structures; Standards; Structural vibration; Test methods; Dynamic response; Earthquake engineering; Energy dissipation; Vibration damping; Quality control; Displacement; Vibration isolators; Building codes; Dynamic structural analysis

  • Nagarajaiaj, S.; Reinhorn, A. M.; Constantinou, M. C.
    3D-BASIS Nonlinear Dynamic Analysis of Three-Dimensional Base Isolated Structures: Part 2.
    National Science Foundation, Washington, DC., February 28, 1991, 146 p.
    Identifying Number(s): NCEER-91-0005
    Keywords: Earthquake resistant structures; 3D-BASIS computer program; Structural vibration; Springs (Elastic); Algorithms; Mathematical models; Dynamic response; Earthquake engineering; Vibration damping; Stiffness; Displacement; Vibration isolators; Bearings; Nonlinear systems; Dynamic structural analysis

  • Constantinou, M. C.; Kartoum, A.; Reinhorn, A. M.; Bradford, P.
    Experimental and Theoretical Study of a Sliding Isolation System for Bridges.
    State Univ. of New York at Buffalo. Dept. of Civil Engineering.; National Science Foundation, Washington, DC., November 15, 1991, 222 p.
    Identifying Number(s): NCEER-91-0027
    Keywords: ; Bridges (Structures); Structural vibration; Dynamic response; Earthquake engineering; Energy dissipation; Vibration damping; Displacement; Vibration isolators; Bearings; Earthquakes; Structural analysis

  • Murray-Moraleda, J. R.
    Predicted Surface Displacements for Scenario Earthquakes in the San Francisco Bay Region.
    January 2009, 44 p.
    Identifying Number(s): USGS-OFR2008-1375
    Keywords: Radar; U.S. Geological Survey (USGS); California; Deformation; San Francisco Bay Area; Ground motion; Interferometric Synthetic Aperture Radar (InSAR); Seismic detectors; Measurement; Uniform California Earthquake Rupture Forecast (UCERF); Working Group on California Earthquake Probabilities (WGCEP); Displacement; Hazards; Global positioning system; Emergency responders; Earthquakes