NEHRP Clearinghouse

displaying 581 - 590 results in total 1394

  • Chang, N. Y.; Ko, H. Y.
    Effects of Grain Size Distribution on Dynamic Properties and Liquefaction Potential of Granular Soils.
    National Science Foundation, Washington, DC., March 1982, 358 p.
    Identifying Number(s): ['R82-103', 'GEOTECHNICAL PUB-111']
    Keywords: Dynamic properties; Noncohesive soils; Earthquake engineering; Shear modulus; Soil properties; Liquefaction (Soils); Grain size; Cyclic loads; Sands; Triaxial tests

  • Anand, S. C.; Parekh, J. C.
    Seismic Behavior and Design of Urban Area Tunnel Linings.
    National Science Foundation, Washington, DC., January 1982, 103 p.
    Identifying Number(s): 2S-82
    Keywords: Dynamic loads; Subsurface structures; Computer applications; Finite element analysis; Earthquake engineering; Urban areas; Stress analysis; Soil properties; Soil structure interactions; Foundations; Pipelines; Tunnel linings; Earthquakes

  • 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: Earthquake resistant structures; Stiffness methods; Pile soil interactions; Pile structures; Dynamic response; Ground motion; Earthquake engineering; Soil properties; Pile foundations; Dynamic structural analysis

  • Huang, T. H.; Chwang, A. T.
    Earthquake Effects on Rectangular Dam-Reservoir Systems.
    National Science Foundation, Washington,DC., July 1982, 59 p.
    Identifying Number(s): IIHR--245
    Keywords: Attenuation; Seismic waves; Rectangular bodies; Pressure distribution; Reservoirs; Earthquake engineering; Ground motion; Resonant frequency; Dams; Hydrodynamics; Earthquakes

  • Saiidi, M.; Hodson, K. E.
    Analytical Study of Irregular R/C Structures Subjected to In-Plane Earthquake Loads.
    National Science Foundation, Washington, DC., May 1982, 163 p.
    Identifying Number(s): COLLEGE OF ENGINEERING-59
    Keywords: Earthquake resistant structures; Reinforced concrete; Mechanical hysteresis; Walls; Structural design; Dynamic response; Ground motion; Earthquake engineering; Concrete structures; Buildings; Earthquakes; Dynamic structural analysis

  • Morgan, J. R.; Malaeb, D.
    Dynamic Analysis of Tension-Leg Platforms.
    National Science Foundation, Washington, DC., January 1982, 132 p.
    Keywords: Offshore structures; Mathematical models; Dynamic response; Ground motion; Earthquake engineering; Ocean waves; Sea states; Earthquakes; Dynamic structural analysis

  • Moayyad, P.; Mohraz, B.
    A Study of Power Spectral Density of Earthquake Accelerograms.
    National Science Foundation, Washington, DC., June 1982, 312 p.
    Keywords: Power spectral density; Random processes; Seismic design; Earthquake resistant structures; Spectral energy distribution; Seismic epicenter; Ground motion; Earthquake engineering; Random vibration; Power spectra; Accelerometers; Earthquakes

  • Mirtaheri, M.; Sparks, P. R.
    Assessment of Lateral and Torsional Stiffness Characteristics of Medium Rise Concrete Buildings.
    National Science Foundation, Washington, DC., September 1982, 197 p.
    Identifying Number(s): VPI-E-82-24
    Keywords: Earthquake resistant structures; Dynamic loads; Wind pressure; Stiffness methods; TABS-77 computer program; Computer applications; Buildings; Earthquake engineering; Eathquakes; Concrete structures; Resonant frequency; Dynamic structural analysis

  • Scholl, R. E.
    EERI Delegation to the People's Republic of China (September to October 6, 1980). An Earthquake Information Exchange in Earthquake Engineering and Practice.
    National Science Foundation, Washington, DC., January 1982, 131 p.
    Keywords: Masonry; Earthquake resistant structures; Reinforced concrete; Research projects; China; Foreign technology; Ground motion; Earthquake engineering; Buildings; Earthquakes

  • Saiidi, M.
    Simple Nonlinear Modelling of Earthquake Response in Torsionally Coupled R/C Structures - A Preliminary Study.
    National Science Foundation, Washington, DC., July 1982, 82 p.
    Identifying Number(s): COLLEGE OF ENGINEERING-60
    Keywords: Reinforced concrete; Earth quakes; Mechanical hysteresis; Mathematical models; Computer applications; Buildings; Earthquake engineering; Ground motion; Dynamic response; Dynamic structural analysis