NEHRP Clearinghouse
displaying 111 - 120 results in total 554
Kelly, J. M.; Sackman, J. L.
Conservatism in Summation Rules for Closely Spaced Modes.
May 1979, 35 p.
Identifying Number(s): UCB/EERC-79/11
Keywords: Oscillation modes; Vibration; Spectral response; Dynamic response; Nuclear reactor safety; Earthquakes; Dynamic structural analysisKaya, I.; McNiven, H. D.
Investigation of the Nonlinear Characteristics of a Three Story Steel Frame Using System Identification.
National Science Foundation, Washington, DC., December 1978, 97 p.
Identifying Number(s): UCB/EERC-78/25
Keywords: Nonlinear analysis; Seismic design; Steel construction; Earthquake resistant structures; Mechanical hysteresis; Mathematical models; Frames; Dynamic response; Buildings; Earthquake engineering; Systems identification; Computer programmingGomez-Masso, A.; Lysmer, J.; Chen, J. C.; Seed, H. B.
Soil Structure Interaction in Different Seismic Environments.
National Science Foundation, Washington, DC., August 1979, 57 p.
Identifying Number(s): UCB/EERC-79/18
Keywords: Seismic waves; Dynamic response; Finite element analysis; Earthquake engineering; Secondary waves; Nuclear power plants; Primary waves; Soil dynamics; Rayleigh waves; Soil structure interactions; EarthquakesMark, K. M. S.
Nonlinear Dynamic Response of Reinforced Concrete Frames.
National Science Foundation, Washington, DC. Engineering and Applied Science., August 1976, 268 p.
Identifying Number(s): R76-38
Keywords: Nonlinear analysis; Stress strain diagrams; Earthquake resistant structures; Framed structures; Reinforced concrete; Static loads; Dynamic response; Buildings; Earthquake engineering; Theses; Earthquakes; Dynamic structural analysisParnes, R.; Weidlinger, P.
Dynamic Response of an Embedded Pipe Subjected to Periodically Spaced Longitudinal Forces.
National Science Foundation, Washington, DC. Engineering and Applied Science., August 1979, 34 p.
Keywords: Earthquake resistant structures; Buried pipelines; Subsurface structures; Dynamic response; Ground motion; Earthquake engineering; Soil structure interactions; Pipelines; Earthquakes; Dynamic structural analysisBiggs, J. M.; Lau, W. K.; Persinko, D.
Aseismic Design Procedures for Reinforced Concrete Frames. Seismic Behavior and Design of Buildings, Report No. 1.
National Science Foundation, Washington, DC. Engineering and Applied Science., July 1979, 90 p.
Identifying Number(s): R79-21
Keywords: Seismic design; Earthquake resistant structures; Framed structures; Reinforced concrete; Seismic waves; Earth movements; Dynamic response; Buildings; Earthquake engineering; Ground-motion; Earthquakes; Dynamic structural analysisIsbell, J.; Hong, S. T.; Whitman, R. V.
Optimum Seismic Protection for New Building Construction in Eastern Metropolitan Areas. Elastic Response of Multidegree Systems Under Earthquake Loading.
National Science Foundation, Washington, DC. Engineering and Applied Science., June 20, 1973, 42 p.
Identifying Number(s): INTERNAL STUDY-34
Keywords: Seismic design; Earthquake resistant structures; Tall buildings; San Fernando Earthquake; Elastic analysis; Dynamic response; Buildings; Earthquake engineering; Frequency response; Graphic methods; Random vibrations; Time series analysis; EarthquakesAckroyd, M. H.
Optimum Seismic Protection for New Building Construction in Eastern Metropolitan Areas. Incident Losses: Information Obtained from Los Angeles Field Trip, 14 January to 23 January, 1973.
National Science Foundation, Washington, DC. Engineering and Applied Science., February 1973, 31 p.
Identifying Number(s): INTERNAL STUDY-30
Keywords: Damage assessment; Tall buildings; California; Questionnaires; Dynamic response; Buildings; Earthquake engineering; Human behavior; Residential buildings; Los Angeles (California); Earthquakes; Public buildingsChu, L.; Askar, A.; Cakmak, A. S.
Earthquake Waves in a Random Medium.
National Science Foundation, Washington, DC. Engineering and Applied Science., June 30, 1979, 46 p.
Identifying Number(s): 79/SM/3
Keywords: Laplace transformation; Seismic waves; Mechanical hysteresis; Fourier transformation; Dynamic response; Earthquake engineering; Greens function; Elastic properties; Stochastic processes; EarthquakesParnes, R.
Static Analysis of an Embedded Pipe Subjected to Periodically Spaced Longitudinal Forces.
National Science Foundation, Washington, DC. Engineering and Applied Science., August 1979, 23 p.
Keywords: Earthquake resistant structures; Static loads; Buried pipelines; Subsurface structures; Dynamic response; Ground motion; Earthquake engineering; Soil structure interactions; Static structural analysis; Pipelines; Earthquakes; Dynamic structural analysis