NEHRP Clearinghouse

displaying 831 - 840 results in total 2187

  • Wang, L. R. L.; Olabimtan, A.
    General Quasi-Static Seismic Analysis of Buried Straight Piping Systems.
    National Science Foundation, Washington, DC., September 1983, 132 p.
    Identifying Number(s): ['FSEL/NSF-83-01', 'LEE-006']
    Keywords: Pipe joints; Computer programs; User needs; Dynamic response; Ground motion; Earthquake engineering; Soil dynamics; Soil properties; Underground pipelines; Pipelines; Earthquakes

  • Yang, J. N.; Li, Z.; Vongchavalitkul, S.
    Generalization of Optimal Control Theory: Linear and Nonlinear Structures.
    National Center for Earthquake Engineering Research, Buffalo, NY.; New York State Science and Technology Foundation, Albany.; National Science Foundation, Washington, DC., November 2, 1992, 89 p.
    Keywords: ; Earthquake resistant structures; Structural vibration; Mathematical models; Control theory; Dynamic response; Earthquake engineering; Optimization; Vibration damping; Vibration isolators; Nonlinear systems; Linear systems

  • Davidson, R. A.
    Generalized Linear (Mixed) Models of Post-Earthquake Ignitions.
    National Science Foundation, Arlington, VA. Earthquake Engineering Research Centers Program., July 20, 2009, 128 p.
    Identifying Number(s): MCEER-09-0004
    Keywords: ; Tract characteristics; Ground shaking; Post-earthquake ignitions; Generalized linear mixed models; Statistical modeling; Ignition counts; Data compilation; Generalized linear models

  • Peng, C. Y.
    Generalized Modal Identification of Linear and Nonlinear Dynamic Systems.
    National Science Foundation, Washington, DC., September 1987, 165 p.
    Identifying Number(s): EERL-87-05
    Keywords: ; Engineering standards; Earthquake resistant structures; Models; Vibration; Graphs (Charts); Dynamic responses; Excitation; Hysteresis; Loads (Forces); Dynamic structural analysis

  • Chen, P. F. S.; Powell, G. H.
    Generalized Plastic Hinge Concepts for 3D Beam-Column Elements.
    National Science Foundation, Washington, DC., November 1982, 277 p.
    Identifying Number(s): UCB/EERC-82/20
    Keywords: Dynamic loads; Framed structures; WIPS computer program; Beams (Supports); Columns (Supports); Mechanical hysteresis; Stiffness methods; ANSR computer program; Computer applications; Earthquakes; Dynamic structural analysis

  • Lutz, K. A.; Kiremidjian, A. S.
    Generalized Semi-Markov Process for Modeling Spatially and Temporally Dependent Earthquakes.
    National Science Foundation, Arlington, VA.; Electric Power Research Inst., Palo Alto, CA., cJuly 1993, 102 p.
    Keywords: Seismic hazards; Tectonics; Forecasting; Mathematical models; Earth movements; Site characterization; Dynamic response; Earthquake engineering; Faults (Geology); Structural geology; Earthquakes; Markov processes

  • Hwang, H. H. M.; Huo, J. R.
    Generation of Hazard-Consistent Fragility Curves for Seismic Loss Estimation Studies.
    National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., June 14, 1994, 180 p.
    Keywords: Damage assessment; Structural failure; Mathematical models; Earthquake damage; Earthquake engineering; Hazards; Fragility curves; Damage probability matrix; Estimation; Soil structure interactions; Nonlinear systems; Building codes; Soil mechanics; Earthquakes; Structural analysis

  • Leith, W.
    Geologic and Engineering Constraints on the Feasibility of Clandestine Nuclear Testing by Decoupling in Large Underground Cavities.
    January 2001, 56 p.
    Identifying Number(s): USGS/OFR-01-28
    Keywords: ; Surface explosions; Oceans; Geology; Underground explosions; Testing; Seismic detection; Mining; Nuclear explosion detection; Nuclear warfare; Monitoring; Seismic effects; Earthquakes

  • Hapke, C.
    Geology and Coastal Hazards in the Northern Monterey Bay, California Field Trip Guidebook, November 4, 2000.
    January 2000, 26 p.
    Identifying Number(s): USGS/OFR-00-438
    Keywords: Geophysics; Geology; Coastal areas; Lithology; Research; Monterey Bay; Coastal hazards; Storms; Ocean waves; Earthquakes

  • Al-Tayyib, A. H. J.
    Geometrically Nonlinear Analysis of Rectangular Glass Plates by the Finite Element Method.
    National Science Foundation, Washington, DC. Engineering and Applied Science., May 1980, 161 p.
    Identifying Number(s): TTU/IDR-50D
    Keywords: Sheet glass; Wind pressure; Window glass; Glass strength; Mathematical models; Plate glass; Finite element analysis; Earthquake engineering; Loads (Forces); Lateral pressure