NEHRP Clearinghouse

displaying 61 - 70 results in total 121

  • 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

  • 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

  • Raupach, E.; Schumacker, B.; Biggs, J. M.
    Flexible Sub-Surface Building-Foundation Interfaces for Aseismic Design (Preliminary Studies).
    National Science Foundation, Washington, DC., April 1981, 138 p.
    Identifying Number(s): R81-8
    Keywords: Seismic design; Earthquake resistant structures; Structural design; Dynamic response; Ground motion; Earthquake engineering; Buildings; Lateral stability; Pile foundations; Soil structure interactions; Flexible foundations; Design criteria; Earthquakes

  • Bouwkamp, J. G.; Kollegger, J. P.; Stephen, R. M.
    Dynamic Properties of a Twelve Story Prefabricated Panel Building.
    National Science Foundation, Washington, DC., October 1980, 110 p.
    Identifying Number(s): UCB/EERC-80/29
    Keywords: Earthquake resistant structures; Stiffness methods; Prefabrication; TABS-77 computer program; Mathematical models; Computer applications; Ground motion; Earthquake engineering; Buildings; Dynamic response; Panels; Soil structure interactions; Earthquakes; Dynamic structural analysis

  • Shinozuka, M.; Koike, T.
    Estimation of Structural Strains in Underground Lifeline Pipes.
    National Science Foundation, Washington, DC. Engineering and Applied Science., March 1979, 24 p.
    Keywords: Numerical analysis; Pipe joints; Earthquake resistant structures; Seismic waves; Subsurface structures; Earthquake engineering; Wave propagation; Stress analysis; Soil structure interactions; Pipelines; Dynamic structural analysis

  • Tzong, T. J.; Gupta, S.; Penzien, J.
    Two-Dimensional Hybrid Modelling of Soil-Structure Interaction.
    National Science Foundation, Washington, DC., August 1981, 59 p.
    Identifying Number(s): UCB/EERC-81/11
    Keywords: Structures; Load impedance; Stiffness methods; Mathematical models; Computer applications; Dynamic response; Earthquake engineering; Finite element analysis; Soil dynamics; Soil structure interactions; Earthquakes

  • Kausel, E.
    An Explicit Solution for the Green Functions for Dynamic Loads in Layered Media.
    National Science Foundation, Washington, DC., May 1981, 83 p.
    Identifying Number(s): R81-13
    Keywords: Dynamic loads; Soils; Static loads; Stiffness methods; Mathematical models; Computer applications; Green functions; Soil dynamics; Soil structure interactions; Earthquakes

  • El-Shafee, O. M.; Basu, P. K.; Lee, B. J.; Gould, P. L.
    SHORE IV: Finite Element Program for Dynamic and Static Analysis of Shells of Revolution (Theoretical Manual).
    National Science Foundation, Washington, DC., October 1981, 108 p.
    Identifying Number(s): 57
    Keywords: Earthquake resistant structures; SHORE-IV computer program; Finite element analysis; Ground motion; Earthquake engineering; Fortran 4 programming language; Computer programming; Soil dynamics; Soil structure interactions; Foundations; Static structural analysis; Elastic shells; Earthquakes; Dynamic structural analysis

  • El-Shafee, O. M.; Basu, P. K.; Lee, B. J.; Gould, P. L.
    SHORE -IV: Finite Element Program for Dynamic and Static Analysis of Shells of Revolution (Users' Manual).
    National Science Foundation, Washington, DC., October 1981, 124 p.
    Identifying Number(s): 56
    Keywords: Earthquake resistant structures; Computer programs; User needs; SHORE-IV computer program; Finite element analysis; Ground motion; Earthquake engineering; Fortran 4 programming language; Soil dynamics; Soil structure interactions; Foundations; Static structural analysis; Elastic shells; Earthquakes; Dynamic structural analysis

  • Gould, P. L.; El-Shafee, O.; Lee, B. J.
    Analytical Method for Determining Seismic Response of Cooling Towers on Footing Foundations.
    National Science Foundation, Washington, DC., October 1981, 169 p.
    Identifying Number(s): RR-60
    Keywords: Earthquake resistant structures; Cooling towers; Stiffness methods; Mathematical models; Finite element analysis; Ground motion; Earthquake engineering; Computer aided analysis; Soil dynamics; Soil structure interactions; Foundations; Footings