NEHRP Clearinghouse

displaying 201 - 210 results in total 1137

  • Rafie, S.; Sharma, M. G.
    Nonlinear Viscoelastic Behavior of a Cohesive Soil under Uniaxial Loading Conditions.
    National Science Foundation, Washington, DC. Engineering and Applied Science., September 1980, 98 p.
    Keywords: Dynamic response; Computer programs; Earthquake engineering; Loads (Forces); Earthquakes; Soil properties; Rheological properties; Cohesive soils; Creep tests; Cyclic loads

  • Agrawal, P. N.; Bruce, J. R.
    Simulation of Strong Earthquake Motion with Contained-Explosion Line Source Arrays, Report on Task 6: Feasibility of Earth Dam Testing.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., September 1980, 50 p.
    Keywords: Dynamic response; Ground motion; Earthquake engineering; Dynamic tests; Earthquake resistant structures; Earth dams; Earthquakes; Soil structure interactions; Simulation; Explosive charges; Earth movements; Seismic waves

  • Gilbertsen, N. D.; Moehle, J. P.
    Experimental Study of Small-Scale R/C Columns Subjected to Axial and Shear Force Reversals.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., July 1980, 104 p.
    Identifying Number(s): ['UILU-ENG-80-2015', 'STRUCTURAL RESEARCH SER-481']
    Keywords: Dynamic response; Shear tests; Buildings; Earthquake engineering; Mechanical hysteresis; Earthquakes; Reinforced concrete; Columns (Supports); Stress strain diagrams; Dynamic structural analysis

  • Lee, J. J.; Kim, S. T.; Ayer, R. M.; Chang, J. J.
    Distant and Local Tsunamis in Coastal Region(s).
    National Science Foundation, Washington, DC. Engineering and Applied Science., December 1980, 92 p.
    Keywords: Motion; NTISNSFRA; Tsunamis; Earthquakes; Numerical analysis; Three dimensional flow; Water waves; California; Mathematical models; Ocean bottom; Coasts; Seismic waves

  • Rowlett, H.
    Seismicity at Intersections of Spreading Centers and Transform Faults.
    August 30, 1979, 8 p.
    Identifying Number(s): LDGO-3077
    Keywords: Transform faults; Seismic waves; Spreading centers; Earthquakes; Faults (Geology); North Atlantic Ocean; Mid Atlantic Ridge; Seismicity; Reprints; Ocean bottom; Microearthquakes; Seafloor spreading; NTISDODXR

  • Higgins, C. J.; Steedman, D. W.
    Evaluation of the Feasibility of Establishing a National Testing Capability for the Simulation of Earthquake Loads on Large-Scale Structures.
    National Science Foundation, Washington, DC., March 1981, 57 p.
    Keywords: Research management; Earthquake engineering; Technology assessments; Earthquakes; Cost estimates; Test facilities; Structures; Recommendations; Shaker tables; Research projects

  • Yegian, M. K.; Vitelli, B. M.
    Probabilistic Analysis for Liquefaction.
    National Science Foundation, Washington, DC., March 1981, 109 p.
    Keywords: Saturated soils; Earthquake engineering; Sands; Risk analysis; Earthquakes; Sand boils; Probability theory; Soil dynamics; Soil properties; Liquefaction (Soils); Seismic risk

  • Recent Awards: October-December 1980.
    December 1980, 10 p.
    Identifying Number(s): NSF/RA-800603
    Keywords: ; Handicapped persons; Nutrition; Grants; Food supply; Awards; Earthquakes; Water supply; Water treatment; Research projects

  • Liu, H. H.; Fu, K. S.
    An Application of Syntactic Pattern Recognition to Seismic Discrimination.
    August 1981, 26 p.
    Identifying Number(s): TR-EE81-25
    Keywords: ; Error analysis; Grammars; Pattern recognition; Discrimination; Nuclear explosions; Waveforms; Earthquakes; Decision making; Parsers; Distribution functions; Performance (Engineering); Syntax; Samplers; Underground explosions; Clustering; Seismic waves

  • 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: Computer programs; TLUSH computer program; Earthquake engineering; Earth dams; Earthquakes; Computer applications; Soil dynamics; Soil properties; Finite element analysis; Fortran; Fortran 4 programming language; Transfer functions; Stiffness methods