NEHRP Clearinghouse

displaying 1 - 10 results in total 110

  • Mondkar, D. P.; Powell, G. H.
    ANSR - I, General Purpose Program for Analysis of Nonlinear Structural Response.
    National Science Foundation, Washington, D.C. Applied Science and Research Applications., December 1975, 165 p.
    Identifying Number(s): EERC-75-37
    Keywords: Numerical analysis; Equations of motion; Kinematics; Damping; Structural design; ANSR computer program; Dynamic structural analysis; Earthquake engineering; Computer programming; Dynamic response; Displacement; Earthquakes; Structural analysis

  • Christian, J. T.
    Relative Motion of Two Surface Points During and Earthquake, Non-Linear and Coupled Seismic Effects, Report No. 1.
    National Science Foundation, Washington, DC. Applied Science and Research Applications., January 1973, 20 p.
    Identifying Number(s): ['MIT-CE-R73-13', 'GEOTECHNICAL PUB-318']
    Keywords: Earth movements; Buildings; Earthquake engineering; Ground motion; Approximation; Soil dynamics; Displacement; Earthquakes

  • Solomon, S. C.
    Application of Laser Ranging and Vlbi Data to a Study of Plate Tectonic Driving Forces.
    National Aeronautics and Space Administration, Washington, DC., May 30, 1980, 175 p.
    Keywords: ; Fourier series; Finite element method; Stress concentration; Tectonics; Equations of motion; Elastic deformation; Mathematical models; Lithosphere; Loads (Forces); Displacement; Very long base interferometry; Laser range finders

  • Wright, J. P.; Takada, S.
    Earthquake Response Characteristics of Jointed and Continuous Buried Lifelines.
    National Science Foundation, Washington, DC. Engineering and Applied Science., January 1980, 18 p.
    Keywords: Pipe joints; Dynamic response; Earthquake engineering; Resonant frequency; Displacement; Underground structures; Pipelines; Earthquakes

  • 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: Constraining; Stiffness methods; User needs; ANSR 2 computer program; Dynamic response; Earthquake engineering; Displacement; Piping systems; Earthquakes

  • Mondkar, D. P.; Powell, G. H.
    2D Plane/Axisymmetric Solid Element (Type 3 - Elastic or Elastic-Perfectly Plastic) for the ANSR-II Program.
    National Science Foundation, Washington, DC., July 1980, 44 p.
    Identifying Number(s): UCB/EERC-80/14
    Keywords: Structures; Stiffness methods; User needs; ANSR 2 computer program; Dynamic response; Plastic properties; Earthquake engineering; Finite element analysis; Displacement; Elastic properties; Earthquakes

  • Earthquake Design Criteria for Water Supply and Wastewater Systems.
    National Science Foundation, Washington, DC., September 1981, 492 p.
    Keywords: Sewage treatment plants; Building codes; Damage assessment; Earthquake resistant structures; Soils; Geological faults; Failure; Water supply; Planning; Earthquakes; Site surveys; Water pipelines; Displacement; Sewage treatment; Sewers; Design criteria; Waste water

  • Heins, C. P.; Galados, N. H.; Li, G. H.; Shi, D.
    Theoretical Seismic Analysis of Curved Box Girder Bridges.
    National Science Foundation, Washington, DC., November 1982, 112 p.
    Keywords: Earthquake resistant structures; Girder bridges; Mathematical models; Matrix methods; Dynamic response; Earthquake engineering; Computer programming; Box beams; Curved beams; Displacement; Computer aided design; Dynamic structural analysis

  • Celik, O. C.; Berman, J. W.; Bruneau, M.
    Cyclic Testing of Braces Laterally Restrained by Steel Studs to Enhance Performance During Earthquakes.
    National Science Foundation, Arlington, VA., March 16, 2004, 256 p.
    Identifying Number(s): MCEER-04-0003
    Keywords: Braces; Hysteretic behavior; Literature review; Cyclic tests; Ductility; Cold formed steel studs; Earthquake engineering; Braced steel infills; Energy dissipation; Earthquakes; Mechanical properties; Displacement; Strength (Mechanics); Stiffness; Steel frames; Performance; Studs

  • Sigaher-Boyle, A. N.; Constantinou, M. C.
    Scissor-Jack-Damper Energy Dissipation System.
    Multidisciplinary Center for Earthquake Engineering Research, Buffalo, NY., December 1, 2004, 264 p.
    Keywords: Testing; Design; Damping; Buildings; Energy dissipation; Displacement; Velocity; Scissor-jack-damper system; Structural members