NEHRP Clearinghouse

displaying 531 - 540 results in total 1394

  • Recent Research Reports, Entries 1320-1540: Bibliography.
    January 1981, 120 p.
    Identifying Number(s): ['NSF-81-68', 'NSF/PRM-81001']
    Keywords: Environmental engineering; Chemical engineering; Bibliographies; Research projects; Economics; Technology assessment; Technology innovation; Document announcement; Abstracts; Resources; Earthquake engineering; Mechanical engineering; Information sciences; Applied sciences; Social sciences; Civil engineering; Government policies; Biology

  • Kagawa, T.; Mejia, L. H.; Seed, H. B.; Lysmer, J.
    TLUSH: A Computer Program for the Three-Dimensional Dynamic Analysis of Earth Dams.
    National Science Foundation, Washington, DC., September 1981, 118 p.
    Identifying Number(s): UCB/EERC-81/14
    Keywords: TLUSH computer program; Stiffness methods; Computer programs; Computer applications; Finite element analysis; Earthquake engineering; Fortran 4 programming language; Transfer functions; Soil dynamics; Earth dams; Soil properties; Fortran; Earthquakes

  • Mejia, L. H.; Seed, H. B.
    Three Dimensional Dynamic Response Analysis of Earth Dams.
    National Science Foundation, Washington, DC., September 1981, 273 p.
    Identifying Number(s): UCB/EERC-81/15
    Keywords: Earthquake resistant structures; Dynamic loads; Plane strain analysis; Dynamic response; Finite element analysis; Earthquake engineering; Soil properties; Earth dams; Earthquakes; Dynamic structural analysis

  • Valdimarsson, H.; Shah, A. H.; McNiven, H. D.
    Linear Models to Predict the Nonlinear Seismic Behavior of a One-Story Steel Frame.
    National Science Foundation, Washington, DC., September 1981, 130 p.
    Identifying Number(s): UCB/EERC-81/13
    Keywords: Seismic design; Earthquake resistant structures; IDEN computer program; Steel structures; Mechanical hysteresis; Work hardening; Dynamic response; Earthquake engineering; Fortran 4 programming language; Computer programs; Computer aided design; Fortran; Earthquakes

  • Bouwkamp, J. G.; Kollegger, J. P.; Stephen, R. M.
    Preliminary Experimental Investigation of a Broad Base Liquid Storage Tank.
    National Science Foundation, Washington, DC., May 1981, 49 p.
    Identifying Number(s): UCB/EERC-81/06
    Keywords: Seismic design; Water supply; Storage tanks; Damping; Dynamic response; Forced vibration; Earthquake engineering; Resonant frequency; Earthquakes

  • 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

  • Derecho, A. T.; Iqbal, M.; Ghosh, S. K.; Fintel, M.; Corley, W. G.
    Structural Walls in Earthquake-Resistant Buildings: Dynamic Analysis of Isolated Structural Walls. Development of Design Procedure - Design Force Levels.
    National Science Foundation, Washington, DC., July 1981, 366 p.
    Keywords: Earthquake resistant structures; Shear walls; Reinforced concrete; Walls; Structural design; Dynamic response; Ground motion; Earthquake engineering; Buildings; Concrete structures; Computer aided analysis; DRIN-2D computer program; Dynamic structural analysis

  • Taoka, G. T.
    Damping Measurements of Tall Structures.
    National Science Foundation, Washington, DC. Engineering and Applied Science., January 1980, 18 p.
    Keywords: Skyscrapers; Earthquake resistant structures; Steel structures; Spectral energy distribution; Forced vibration; Dynamic response; Earthquake engineering; Random vibration; Vibration damping

  • Abdel-Ghaffar, A. M.
    Earthquake Induced Longitudinal Vibration in Earth Dams.
    National Science Foundation, Washington, DC. Engineering and Applied Science., December 1980, 135 p.
    Identifying Number(s): 80-SM-14
    Keywords: Stress strain diagrams; Earthquake engineering; Random vibration; Shear modulus; Resonant frequency; Earth dams; Modulus of elasticity; Earthquakes; Dynamic structural analysis

  • Saatcioglu, M.; Derecho, A. T.; Corley, W. G.; Parmelee, R. A.
    Coupled Walls in Earthquake-Resistant Buildings: Parametric Investigation and Design Procedure.
    National Science Foundation, Washington, DC., July 1981, 136 p.
    Keywords: Earthquake resistant structures; Shear walls; Reinforced concrete; Walls; Structural design; Dynamic response; Ground motion; Earthquake engineering; Buildings; Concrete structures; Computer aided analysis; DRAIN-2D computer program; Dynamic structural analysis