NEHRP Clearinghouse

displaying 111 - 120 results in total 316

  • Wang, P. C.
    Prediction of Earthquake Resistance of Structures.
    National Science Foundation, Washington, DC. Engineering and Applied Science., January 20, 1980, 200 p.
    Keywords: Seismic design; Earthquake resistant structures; Predictions; Seismic waves; Computer programs; Earthquake engineering; Fortran 4 programming language; IBM-360/65 computers; Soil dynamics; Nuclear reactors; Soil structure interactions; Linear systems; Fortran; Nonlinear systems; Dynamic structural analysis

  • Datta, S. K.; El-Akily, N.
    Seismic Response of a Buried Pipeline. I. Infinite Medium.
    National Science Foundation, Washington, DC. Engineering and Applied Science., June 1980, 29 p.
    Identifying Number(s): CUMER-80-3
    Keywords: Shell theory; Seismic waves; Equations of motion; Subsurface structures; Dynamic response; Shells (Structural forms); Earthquake engineering; Soil structure interactions; Pipelines; Earthquakes

  • 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: Earthquake resistant structures; Computer program; Seismic waves; Electric power plants; Dynamic response; Earthquake engineering; Finite element analysis; Steam electric power generation; Resonant frequency

  • Bagdanoff, J. L.; Lo, H.; Guthrie, G.
    Seismic Response of a Rigid Steam Generator Suspended from a Simplified Supporting Structure.
    National Science Foundation, Washington, DC. Engineering and Applied Science., February 1978, 53 p.
    Keywords: Boilers; Dynamic loads; Framed structures; Supports; Seismic waves; Dynamic response; Earthquake engineering; Earthquakes

  • Helmberger, D. V.; Harkrider, D. G.
    Modeling Earthquakes with Generalized Ray Theory.
    Air Force Office of Scientific Research, Bolling AFB, DC, January 1978, 21 p.
    Identifying Number(s): CONTRIB-2959
    Keywords: Numerical analysis; Cagniard deHoop technique; Seismic waves; Ray theory; Reprints; Wave propagation; Elastic waves; Faults (Geology); Iterations; Earthquakes

  • Wang, L. R. L.
    Static and Quasi-static Seismic Analyses of Buried Pipelines. (Seismic Vulnerability, Behavior and Design of Underground Piping Systems).
    National Science Foundation, Washington, DC. Engineering and Applied Science., June 1980, 116 p.
    Keywords: Pipe joints; Earthquake resistant structures; Seismic waves; Subsurface structures; Dynamic response; Elastic properties; Underground pipelines; Pipelines

  • Werner, S. D.; Lee, L. C.
    Three-Dimensional Response of a Bridge Structure Subjected to Traveling Rayleigh Waves, SV-Waves, and P-Waves.
    National Science Foundation, Washington, DC. Engineering and Applied Science., May 1980, 208 p.
    Identifying Number(s): AA-R-7911-5008
    Keywords: Bridges (Structures); Seismic waves; Mathematical models; Dynamic response; CAST-1 computer program; Computer programming; Soil structure interactions; Earthquakes; Dynamic structural analysis

  • Parnes, R.
    Dispersion Relations of an Elastic Rod Embedded in an Elastic Soil.
    National Science Foundation, Washington, DC. Engineering and Applied Science., February 1980, 29 p.
    Identifying Number(s): 16
    Keywords: Dispersion relations; Seismic waves; Subsurface structures; Earthquake engineering; Resonant frequency; Soil dynamics; Elastic shells; Pipelines; Earthquakes

  • Datta, S. K.; Shah, A. H.; El-Akily, N.
    Dynamic Response of a Buried Pipe in a Seismic Environment.
    National Science Foundation, Washington, DC. Engineering and Applied Science., August 1980, 36 p.
    Identifying Number(s): CUMER-80-5
    Keywords: Seismic waves; Vibration; Subsurface structures; Mathematical models; Cylindrical shells; Dynamic response; Earthquake engineering; Pipelines; Earthquakes

  • Nelson, I.; Weidlinger, P.; Baron, M. L.
    Effect of Local Inhomogeneity on the Dynamic Response of Pipelines.
    National Science Foundation, Washington, DC. Engineering and Applied Science., October 1979, 106 p.
    Keywords: Seismic waves; Earth movements; Dynamic response; Ground motion; Earthquake engineering; Soil dynamics; Pipelines; Earthquakes