NEHRP Clearinghouse

displaying 431 - 440 results in total 1137

  • ['Rafie, S.', 'Sharma, M. G.']
    Nonlinear Viscoelastic Behavior of a Cohesive Soil under Uniaxial Loading Conditions.
    National Science Foundation, Washington, DC. Engineering and Applied Science., September 1980, 98 p.
    Keywords: Dynamic response; Cohesive soils; Earthquake engineering; Soil properties; Cyclic loads; Computer programs; Rheological properties; Loads (Forces); Creep tests; Earthquakes

  • Natural Hazards Observer, Volume 5, Number 1, September 1980.
    National Science Foundation, Washington, DC. Engineering and Applied Science., September 1980, 14 p.
    Keywords: Research projects; Volcanoes; Insurance; Mount Saint Helens; Disasters; Floods; Meetings; Warning systems; Flood plains; Earthquakes

  • ['Cotran, F. S.', 'Hall, W. J.']
    Effective Width of Floor Systems for Application in Seismic Analysis.
    National Science Foundation, Washington, DC., November 1980, 96 p.
    Identifying Number(s): ['STRUCTURAL RESEARCH SER-486', 'UILU-ENG-80-2021']
    Keywords: Composite beams; Floors; Dynamic loads; Finite element analysis; Buildings; Earthquake engineering; Dynamic structural analysis; Earthquakes; Lateral pressure

  • ['Agrawal, P. N.', 'Bruce, J. R.']
    Simulation of Strong Earthquake Motion with Contained-Explosion Line Source Arrays, Report on Task 6: Feasibility of Earth Dam Testing.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., September 1980, 50 p.
    Keywords: Earthquake resistant structures; Explosive charges; Seismic waves; Earth movements; Dynamic tests; Dynamic response; Ground motion; Earthquake engineering; Simulation; Earth dams; Soil structure interactions; Earthquakes

  • ['Mills, R. S.', 'Krawinkler, H.', 'Gere, J. M.']
    Model Tests on Earthquake Simulators, Development and Implementation of Experimental Procedures.
    National Science Foundation, Washington, DC., June 1979, 290 p.
    Identifying Number(s): 39
    Keywords: Simulators; Earthquake resistant structures; Model tests; Dynamic response; Buildings; Earthquake engineering; Shear properties; Elastic properties; Earthquakes; Dynamic structural analysis

  • ['Luco, J. E.', 'Wong, H. L.']
    Response of Structures to Nonvertically Incident Seismic Waves.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., October 1979, 64 p.
    Keywords: Structures; Seismic waves; Dynamic response; Ground motion; Earthquake engineering; Buildings; Secondary waves; Rayleigh waves; Soil structure interactions; SH waves; Earthquakes; Dynamic structural analysis

  • ['Lagorio, H. J.', 'Botsai, E. E.']
    U.S./Japan Joint Seminar: Urban Design and Seismic Safety, Proceedings Held at Tokyo (Japan) on May 1979.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., January 1979, 227 p.
    Keywords: Seismic design; Earthquake resistant structures; Municipal engineering; Urban planning; Seismic risk; Safety engineering; United States; Disasters; Earthquake engineering; Hazards; Meetings; Urban development; Japan; Earthquakes

  • Katz, L. J.
    Seismic Fracture Mapping.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., January 1980, 27 p.
    Keywords: Solution mining; Permeability; Seismic reflection method; Fracturing; Seismometers; Crude oil; Natural gas; Wyoming; Gas reservoirs; Hydrofracturing; Maps; Rocks; Earthquakes; Fractures (Materials)

  • Apsel, R. J.
    Dynamic Green's Functions for Layered Media and Applications to Boundary-Value Problems.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., January 1979, 377 p.
    Keywords: Viscoelastic theory; Numerical integration; Seismology; Equation of motion; Dynamic response; Earthquake engineering; Three-dimensional calculations; Greens function; Wave propagation; Integral equations; Theses; Soil structure interactions; Foundations; Earthquakes; Boundary value problems

  • ['Ruzicka, G. C.', 'Robinson, A. R.']
    Dynamic Response of Tuned Secondary Systems.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., November 1980, 145 p.
    Identifying Number(s): ['STRUCTURAL RESEARCH SER-485', 'UILU-ENG-80-2020']
    Keywords: Structures; Seismic waves; Mathematical models; Dynamic response; Ground motion; Earthquake engineering; Degrees of freedom; Earthquakes; Dynamic structural analysis