NEHRP Clearinghouse

displaying 1211 - 1220 results in total 1394

  • Bhatti, M. A.; Polak, E.; Pister, K. S.
    OPTDYN - A General Purpose Optimization Program for Problems with or without Dynamic Constraints.
    National Science Foundation, Washington, DC., July 1979, 92 p.
    Identifying Number(s): UCB/EERC-79/16
    Keywords: CDC-6400 computers; Dynamic response; Ground motion; Nonlinear programming; Earthquake engineering; OPTDYN computer program; Computer programs; Seismic design; Earthquakes; Earth movements; Structures; Fortran; Fortran 4 programming language; Algorithms; Computer aided design; Dynamic structural analysis

  • Cheng, F. Y.; Kitipitayangkul, P.
    INRESB-3D: A Computer Program for Inelastic Analysis of Reinforced-Concrete Steel Buildings Subjected to 3-Dimensional Ground Motions. Report No. 2.
    National Science Foundation, Washington, DC. Engineering and Applied Science., August 1979, 104 p.
    Identifying Number(s): CIVIL ENGINEERING STUDY-79-11
    Keywords: Floors; Buildings; Elastic properties; Earthquake engineering; Earthquake resistant structures; Computer programs; Earthquakes; Walls; INRESB-3D computer program; Fortran; Fortran 4 programming language; Stiffness methods; Dynamic structural analysis

  • Oesterle, R. G.; Fiorato, A. E.; Aristizabal-Ochoa, J. D.
    Free Vibration Tests of Structural Concrete Walls and Analysis of Free Vibration Tests of Structural Walls.
    National Science Foundation, Washington, DC. Engineering and Applied Science., February 1980, 42 p.
    Keywords: Dynamic response; Earthquake engineering; Earthquake resistant structures; Lateral pressure; Vibration; Reinforced concrete; Walls; Concrete construction; Resonant frequency; Dynamic structural analysis

  • Yang, T. Y.; Baig, M. I.; Bogdanoff, J. L.
    Seismic Stuctural Response of Steam Generators and Their Supporting Structures.
    National Science Foundation, Washington, DC. Engineering and Applied Science., April 1978, 250 p.
    Keywords: Dynamic response; Earthquake engineering; Earthquake resistant structures; Finite element analysis; Computer program; Electric power plants; Steam electric power generation; Resonant frequency; Seismic waves

  • Bogdanoff, J. L.; Yang, T. Y.
    Seismic Structural Response and Safety of a Large Fossil Fuel Steam Generating Plant.
    National Science Foundation, Washington, DC. Engineering and Applied Science., March 7, 1980, 39 p.
    Keywords: Fossil fuels; Earthquake engineering; Earthquake resistant structures; Abstracts; Seismic design; Earthquakes; Finite element analysis; NASTRAN computer program; Electric power plants; Cooling towers; Steam electric power generation; Computer aided analysis; Dynamic structural analysis

  • Mattock, A. H.
    Shear Transfer Under Cyclically Reversing Loading Across an Interface Between Concretes Cast at Different Times.
    National Science Foundation, Washington, D.C., June 1977, 100 p.
    Identifying Number(s): SM77-1
    Keywords: Shear transfer; Earthquake engineering; Shear properties; Concrete construction; Precast concrete; Cracks; Construction joints; Cyclic loads; Shear strength

  • Werner, S. D.; Lee, L. C.; Wong, H. L.; Trifunac, M. D.
    An Evaluation of the Effects of Traveling Seismic Waves on the Three-Dimensional Response of Structures.
    National Science Foundation, Washington, D.C. Research Applied to National Needs., October 1977, 161 p.
    Identifying Number(s): AA-R-7720-4514
    Keywords: Dynamic response; Computer programming; Ground motion; Bridge foundations; Earthquake engineering; Earthquake resistant structures; Earthquakes; Soil structure interactions; Soil dynamics; Earth movements; CAST1 computer program; Computer aided analysis; Bridges

  • Montgomery, C. J.; Hall, W. J.
    Studies on the Seismic Design of Low-Rise Steel Buildings.
    National Science Foundation, Washington, D.C. Research Applied to National Needs., July 1977, 181 p.
    Identifying Number(s): ['STRUCTURAL RESEARCH SER-442', 'UILU-ENG-77-2012']
    Keywords: Dynamic structural analysis; Dynamic response; Ground motion; Buildings; Building codes; Earthquake engineering; Earthquake resistant structures; Low rise buildings; Seismic design; Earth movements; Steel construction; Seismic waves

  • Omote, Y.; Mayes, R. L.; Chen, S. W. J.; Clough, R. W.
    A Literature Survey - Transverse Strength of Masonry Walls.
    Department of Housing and Urban Development, Washington, D.C., March 1977, 148 p.
    Identifying Number(s): UCB/EERC-77/07
    Keywords: Earthquake engineering; Earthquake resistant structures; Masonry; Transverse strength; Structural design; Lateral pressure; Walls; Brick construction; Concrete blocks

  • Ghaboussi, J.; Dikmen, S. U.
    LASS-II, Computer Program for Analysis of Seismic Response and Liquefaction of Horizontally Layered Saturated Sands.
    National Science Foundation, Washington, D.C. Applied Science and Research Applications., June 1977, 111 p.
    Identifying Number(s): UILU-ENG-77-2010
    Keywords: Soil water; Ground motion; Saturated soils; Computer programs; Earthquake engineering; LASS-2 computer program; Earthquakes; Soil dynamics; Earth movements; Darcys law; Liquefaction (Soils); Seismic waves