NEHRP Clearinghouse

displaying 1 - 3 results in total 3

• Luco, J. E.; Frazier, G. A.; Day, S. M.; Apsel, R. J.
  Dynamic Response of Three-Dimensional Rigid Embedded Foundations.
  National Science and Research Applications., January 1978, 108 p.
  Keywords: Earthquake resistant structures; Seismic waves; Ocean bottom; Pile structures; Finite element analysis; Ground motion; Earthquake engineering; Dynamic response; Greens function; Soil structure interactions; Rigid foundations; Earthquakes; Dynamic structural analysis

• Chu, 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; Earthquakes

• Apsel, R. J.
  Dynamic Green's Functions for Layered Media and Applications to Boundary-Value Problems.
  National Science Foundation, Washington, DC. Office of Planning and Resources Management., January 1979, 377 p.
  Keywords: Viscoelastic theory; Numerical integration; Seismology; Equation of motion; Dynamic response; Earthquake engineering; Three-dimensional calculations; Greens function; Wave propagation; Integral equations; Theses; Soil structure interactions; Foundations; Earthquakes; Boundary value problems