NEHRP Clearinghouse

displaying 11 - 20 results in total 37

  • 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: Ground motion; Footings; Earthquake engineering; Earthquake resistant structures; Foundations; Soil structure interactions; Soil dynamics; Cooling towers; Finite element analysis; Computer aided analysis; Mathematical models; Stiffness methods

  • Simons, J. W.; Powell, G. H.
    Solution Strategies for Statically Loaded Nonlinear Structures.
    National Science Foundation, Washington, DC., November 1982, 112 p.
    Identifying Number(s): UCB/EERC-82/22
    Keywords: ANSR-III computer program; Earthquake engineering; Earthquake resistant structures; Newton-Raphson method; Computer applications; Mathematical models; Algorithms; Nonlinear systems; Stiffness methods; Dynamic structural analysis

  • The Effect of Connection Flexibility on the Seismic Response of Welded Open Steel Frames, Report No. 4.
    National Science Foundation, Washington, DC. Engineering and Applied Science., June 1980, 157 p.
    Identifying Number(s): R80-25
    Keywords: Rigid frames; Dynamic response; Buildings; Elastic properties; Earthquake engineering; Earthquake resistant structures; Computer programs; Earthquakes; Steel construction; Stiffness methods; Dynamic structural analysis

  • Banon, H.; Biggs, J. M.; Irvine, H. M.
    Prediction of Seismic Damage in Reinforced Concrete Frames. Seismic Behavior and Design of Buildings, Report No. 3.
    National Science Foundation, Washington, DC., May 1980, 188 p.
    Identifying Number(s): R80-16
    Keywords: ; Buildings; Earthquake resistant structures; Loads (Forces); Probability theory; Concrete construction; Mathematical models; Framed structures; Stiffness methods; Dynamic structural analysis

  • Oughourlian, C.; Powell, G. H.
    U-Bar Restraint Element (Type 11) for the ANSR-II Program.
    July 1980, 35 p.
    Identifying Number(s): UCB/EERC-80/24
    Keywords: Dynamic response; User needs; Earthquake engineering; Earthquakes; ANSR 2 computer program; Piping systems; Displacement; Constraining; Stiffness methods

  • 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: Dynamic response; Earthquake engineering; Seismic design; Earthquakes; Reinforced concrete; Concrete structures; Stiffness methods; Dynamic structural analysis

  • Riahi, A.; Powell, G. H.; Mondkar, D. P.
    Beam-Column Element 3D (Type 2-Parallel Element Theory) for the ANSR-II Program.
    National Science Foundation, Washington, DC., December 1979, 35 p.
    Identifying Number(s): UCB/EERC-79/31
    Keywords: Dynamic response; Stiffness methods; Computer programming; Plastic design; Elastic properties; Earthquake engineering; Beams (Supports); ANSR-2 computer program; User needs; Seismic design; Earthquakes; Columns (Supports); Computer aided design; Dynamic structural analysis

  • Dasgupta, G.; Chopra, A. K.
    Dynamic Stiffness Matrices for Homogeneous Viscoelastic Halfplanes.
    National Science Foundation, Washington, D.C., November 1977, 125 p.
    Identifying Number(s): UCB/EERC-77/26
    Keywords: Dynamic response; Ground motion; Computer programs; Earthquake engineering; Earthquakes; Soil structure interactions; Nuclear power plants; Earth movements; Stresses; Stiffness methods; Boundary value problems

  • Malik, L. R.; Bertero, V. V.
    Contribution of a Floor System to the Dynamic Characteristics of Reinforced Concrete Buildings.
    National Science Foundation, Washington, D.C., December 1976, 292 p.
    Identifying Number(s): EERC-76-30
    Keywords: Floors; Dynamic response; Buildings; Earthquake engineering; Earthquakes; Reinforced concrete; Finite element analysis; Concrete construction; Computer aided analysis; Stiffness methods

  • Kaynia, A. M.; Kausel, E.
    Dynamic Stiffness and Seismic Response of Pile Groups.
    National Science Foundation, Washington, DC., January 1982, 131 p.
    Identifying Number(s): MIT-CE-R82-03
    Keywords: Dynamic response; Ground motion; Earthquake engineering; Pile structures; Earthquake resistant structures; Pile soil interactions; Soil properties; Pile foundations; Stiffness methods; Dynamic structural analysis