NEHRP Clearinghouse

displaying 1 - 10 results in total 59

  • Gates, N. C.
    The Earthquake Response of Deteriorating Systems.
    National Science Foundation, Washington, D.C., March 1977, 143 p.
    Identifying Number(s): EERL-77-03
    Keywords: One degree of freedom; Structures; Seismic waves; Deteriorating structures; Dynamic response; Deterioration; Cyclic loads; Earthquakes; Dynamic structural analysis

  • ['Kelly, J. M.', 'Tsztoo, D. F.']
    The Development of Energy-Absorbing Devices for Aseismic Base Isolation Systems.
    National Science Foundation, Washington, D.C., January 1978, 54 p.
    Identifying Number(s): UCB/EERC-78/01
    Keywords: Structures; Energy absorption; Earthquake resistant structures; Mechanical hysteresis; Earthquake engineering; Shaking tables; Test equipment; Loads (Forces); Earthquakes

  • ['Yuceoglu, U.', 'Tedesco, J. W.', 'Driscoll, G. C.']
    Connections Between Equipment and Structures Subject to Seismic Loading - Preliminary Bibliography.
    National Science Foundation, Washington, DC., December 1977, 90 p.
    Identifying Number(s): LEHIGH/FL-424-2
    Keywords: Structures; Seismic design; Earthquake resistant structures; Seismic loads; Bibliographies; Earth movements; Earthquake engineering; Connectors; Soil structure interactions; Foundations; Equipment; Soil mechanics; Earthquakes; Dynamic structural analysis

  • ['Tansirikongkol, V.', 'Pecknold, D. A.']
    Approximate Modal Analysis of Bilinear MDF Systems Subjected to Earthquake Motions.
    National Science Foundation, Washington, DC. Research Applied to National Needs., August 1978, 221 p.
    Identifying Number(s): ['STRUCTURAL RESEARCH SER-449', 'UILU-ENG-78-2010']
    Keywords: One degree of freedom; Structures; Ten degrees of freedom; Three degrees of freedom; Mechanical hysteresis; Dynamic response; Degrees of freedom; Earthquake engineering; Buildings; Theses; Elastic properties; Earthquakes; Dynamic structural analysis

  • ['Ting, E. C.', 'Chen, S. J. H.', 'Yao, J. T. P.']
    System Identification, Damage Assessment, and Reliability Evaluation of Structures.
    National Science Foundation, Washington, DC. Applied Science and Research Applications., February 1978, 69 p.
    Identifying Number(s): CE-STR-78-1
    Keywords: Structures; Damage assessment; Earthquake resistant structures; Dynamic response; Earthquake engineering; System identification; Linear systems; Nonlinear systems; Earthquakes; Dynamic structural analysis

  • Proceedings of the U.S.-Southeast Asia Symposium on Engineering for Natural Hazards Protection Held at Manila, Philippines on September 26-30, 1977.
    National Science Foundation, Washington, DC. Applied Science and Research Applications., January 1978, 438 p.
    Keywords: Structures; Hurricanes; Wind loads; Safety engineering; Philippines; Buildings; Earthquake engineering; Floods; Hazards; Meetings; Storms; Natural hazards; Earthquakes

  • Matthiesen, R. B.
    On the Development of Strong-Motion Instrument Networks in the United States.
    National Science Foundation, Washington, DC. Applied Science and Research Applications., October 1978, 97 p.
    Identifying Number(s): OPEN FILE-78/1024
    Keywords: ; Structures; Evaluation; Seismometers; Planning; Seismic arrays; Project planning; United States; Buildings; Instrumentation; Seismological stations; Site surveys; Seismic surveys; History; Accelerometers; Earthquakes; Geological faults

  • ['Kausel, E.', 'Ushijima, R.']
    Vertical and Torsional Stiffnesses of Cylindrical Footings.
    National Science Foundation, Washington, DC., February 1979, 78 p.
    Identifying Number(s): R79-6
    Keywords: Structures; Cylindrical bodies; Earthquake resistant structures; Stiffness methods; Finite element analysis; Ground motion; Earthquake engineering; Soil dynamics; Soil structure interactions; Foundations; Footings; Dynamic structural analysis

  • ['Lee, K. L.', 'Duncan, J. M.']
    Landslide of April 25, 1974 on the Mantaro River, Peru.
    National Science Foundation, Washington, DC. Engineering and Applied Science., January 1975, 81 p.
    Keywords: ; Structures; Seismic waves; Damage; Landslides; Peru; Earth movements; Disasters; Mantaro River; Dams; Flooding; Magnitude; Soil mechanics; Forecasting; Soil properties; Hydraulic models; Warning systems; Predictions; Photographs; Vibration; Maps

  • Adeli, H.
    Solution Techniques for Linear and Nonlinear Dynamics of Structures Modeled by Finite Elements.
    National Science Foundation, Washington, DC. Engineering and Applied Science., June 1976, 209 p.
    Identifying Number(s): 23
    Keywords: Structures; Stress strain diagrams; Stiffness methods; Explicit methods; Matrix methods; Finite element analysis; Earthquake engineering; Implicit methods; Computer programming; Linear systems; Nonlinear systems; Earthquakes; Dynamic structural analysis