NEHRP Clearinghouse

displaying 441 - 450 results in total 1137

  • ['Iguchi, M.', 'Luco, J. E.']
    Dynamic Response of Flexible Rectangular Foundations on an Elastic Half-Space.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., March 1980, 34 p.
    Keywords: Finite difference theory; Rectangular bodies; Dynamic response; Earthquake engineering; Stress analysis; Soil structure interactions; Rigid foundations; Flexible foundations; Soil mechanics; Earthquakes

  • ['Luco, J. E.', 'Sotiropoulos, D. A.']
    Local Characterization of Free-Field Ground Motion and Effects of Wave Passage.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., February 1980, 40 p.
    Keywords: Seismic waves; Seismic epicenter; Dynamic response; Ground motion; Earthquake engineering; Foundations; Earthquakes; Dynamic structural analysis

  • ['Toussi, S.', 'Yao, J. T. P.']
    Identification of Hysteretic Behavior for Existing Structures.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., December 1980, 62 p.
    Identifying Number(s): CE-STR-80-19
    Keywords: Earthquake resistant structures; Mechanical hysteresis; San Fernando earthquake (1971); Mathematical models; Single degree of freedom; Dynamic response; Buildings; Earthquake engineering; Earthquakes

  • ['Moehle, J. P.', 'Sozen, M. A.']
    Experiments to Study Earthquake Response of R/C Structures with Stiffness Interruptions.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., August 1980, 436 p.
    Identifying Number(s): ['UILU-ENG-80-2016', 'STRUCTURAL RESEARCH SER-482']
    Keywords: Seismic design; Reinforced concrete; Stiffness methods; Dynamic response; Earthquake engineering; Concrete structures; Earthquakes; Dynamic structural analysis

  • ['Mader, G. G.', 'Spangle, W. E.', 'Blair, M. L.', 'Meehan, R. L.', 'Bilodeau, S. W.']
    Land Use Planning after Earthquakes.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., January 1980, 185 p.
    Keywords: ; California; Urban planning; Damage; Land use; Federal assistance programs; Alaska; Hazards; Urban areas; National government; Local government; Earthquakes

  • Natural Hazards Observer, Volume IV, Number 2, December 1979.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., December 1979, 12 p.
    Keywords: Coasts; Emergency preparedness; Newsletters; Hurricanes; Research; Disasters; Disaster relief; Shore protection; Meteorology; Land acquisition; Warning systems; Flood plains; Earthquakes

  • ['Chen, S. J. H.', 'Yao, J. T. P.']
    Data Analyses for Safety Evaluation of Existing Structures.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., December 1980, 100 p.
    Identifying Number(s): CE-STR-80-18
    Keywords: Structures; Seismic design; Damage assessment; Seismic waves; Dynamic response; Earthquake engineering; Resonant frequency; Computer programs; Earthquakes; Dynamic structural analysis

  • ['Gilbertsen, N. D.', 'Moehle, J. P.']
    Experimental Study of Small-Scale R/C Columns Subjected to Axial and Shear Force Reversals.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., July 1980, 104 p.
    Identifying Number(s): ['UILU-ENG-80-2015', 'STRUCTURAL RESEARCH SER-481']
    Keywords: Stress strain diagrams; Reinforced concrete; Columns (Supports); Mechanical hysteresis; Dynamic response; Buildings; Earthquake engineering; Shear tests; Earthquakes; Dynamic structural analysis

  • ['Sack, R. L.', 'Beers, R. J.', 'Rains, D. J.', 'Sessa, V. A.', 'Thomas, D. L.']
    Seismic Behavior of Precast Curtain Walls in High-Rise Buildings.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., January 1981, 352 p.
    Keywords: Bending stress; High rise buildings; Curtain walls; Mathematical models; Walls; Dynamic response; Buildings; Earthquake engineering; Fasteners; Concrete slabs; Computer programming; SAPFAP computer program; Earthquakes; Dynamic structural analysis

  • ['Bouwkamp, J. G.', 'Kollegger, J. P.', 'Stephen, R. M.']
    Dynamic Properties of an Eight-Story Prefabricated Panel Building.
    National Science Foundation, Washington, DC., October 1980, 83 p.
    Identifying Number(s): UCB/EERC-80/30
    Keywords: Seismic design; Floors; NTISUCEERC; Prefabrication; Mathematical models; NTISNSFRA; Walls; Forced vibration; Earthquake engineering; Resonant frequency; Apartment buildings; Earthquakes; Dynamic structural analysis