NEHRP Clearinghouse

displaying 1 - 7 results in total 7

  • Whitman, R. V.; Roesset, J. M.; Dobry, R.; Ayestaran, L.
    Accuracy of Modal Superposition for One-Dimensional Soil Amplification Analysis.
    National Science Foundation, Washington, DC. Applied Science and Research Applications., October 1972, 19 p.
    Identifying Number(s): STRUCTURES PUB-352
    Keywords: Damping; Earth movements; Ground motion; Earthquake engineering; Soil dynamics; Soil properties; Soil profiles; Earthquakes

  • Roesset, J. M.; Whitman, R. V.; Dobry, R.
    Modal Analysis for Structures with Foundation Interaction.
    National Science Foundation, Washington, DC. Applied Science and Research Applications., December 1972, 34 p.
    Identifying Number(s): ['STRUCTURES PUB-329', 'P72-7']
    Keywords: Mechanical hysteresis; Mathematical models; Dynamic response; Buildings; Earthquake engineering; Damping capacity; Soil structure interactions; Foundations; Earthquakes; Dynamic structural analysis

  • Bond, W. E.; Dobry, R.; O'Rourke, M. J.
    A Study of the Engineering Characteristics of the 1971 San Fernando Earthquake Records Using Time Domain Techniques.
    National Science Foundation, Washington, DC. Engineering and Applied Science., June 1980, 182 p.
    Identifying Number(s): CE-80-1
    Keywords: Seismic waves; California; San Fernando earthquake (1971); Mathematical models; Time measurement; Earthquake engineering; Secondary waves; Rayleigh waves; Earthquakes

  • Wer, R.; Dobry, R.
    The Equivalent Number of Cycles of Recorded Accelerograms for Soil Liquefaction Studies.
    National Science Foundation, Washington, DC., April 1982, 142 p.
    Identifying Number(s): CE-82-5
    Keywords: Shear stresses; Earthquake engineering; Pore pressure; Liquefaction (Soils); Soil properties; Noncohesive soils; Cyclic loads; Sands; Earthquakes

  • Gonzalez-Lagos, L. L.; Abdoun, T.; Dobry, R.
    Centrifuge Modeling of Permeability and Pinning Reinforcement Effects on Pile Response to Lateral Spreading.
    Multidisciplinary Center for Earthquake Engineering Research, Buffalo, NY.; Federal Highway Administration, Washington, DC., December 10, 2007, 388 p.
    Identifying Number(s): MCEER-07-0020
    Keywords: Ground failure; Pinning effects; Soil permeability; Reinforcing effects; Piles; Seismic vulnerability assessments; Pile group foundations; Earthquake engineering; Lateral spreading; Highway bridges; Liquefaction; Centrifuge modeling; Highway infrastructure

  • Dobry, R.; Ladd, R. S.; Yokel, F. Y.; Chung, R. M.; Powell, D.
    Prediction of Pore Water Pressure Buildup and Liquefaction of Sands during Earthquakes by the Cyclic Strain Method.
    July 1982, 176 p.
    Identifying Number(s): NBS-BSS-138
    Keywords: Stress strain diagrams; Seismic loads; Shear strain; Earthquake engineering; Pore pressure; Liquefaction; Shear modulus; Liquefaction (Soils); Cyclic loads; Sands; Earthquakes

  • Lew, M.; O'Rourke, T. D.; Dobry, R.; Koch, M. M.
    Assessment of Geotechnical Issues in Acute Care Facilities in California.
    Multidisciplinary Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Arlington, VA. Earthquake Engineering Research Centers Program., September 15, 2004, 150 p.
    Keywords: ; Geology; California; Geotechnical engineering; Acute care; Safety engineering; Hazards; Health facilities; Hospitals; Health care facilities; Compliance; Medical facilities; Structural analysis