v2.03.118 SDLS118 - Response of a rigid circular foundation to variable seismic excitation in space

Summary:

This test case makes it possible to validate the calculation of the response of a rigid superficial foundation subjected to a variable seismic movement in space via the macro DYNA_ISS_VARI. The reference transfer functions come from results obtained by Mita and Luco [bib2].

E-modeling is a computer validation of the consideration of accelerograms in the three directions of space in a single call to DYNA_ISS_VARI.

• 1. Reference problem
  • 1.1. Geometry
  • 1.2. Material properties
  • 1.3. Boundary conditions and loads
• 2. Benchmark solution
  • 2.1. Calculation method
  • 2.2. Reference quantities and results
  • 2.3. Uncertainties about the solution
  • 2.4. Bibliographical references
• 3. Modeling A
  • 3.1. Characteristics of modeling
  • 3.2. Characteristics of the mesh
  • 3.3. Tested sizes and results
• 4. B modeling
  • 4.1. Characteristics of modeling
  • 4.2. Characteristics of the mesh
  • 4.3. Tested sizes and results
• 5. C modeling
  • 5.1. Characteristics of modeling
  • 5.2. Characteristics of the mesh
  • 5.3. Boundary conditions for modeling
  • 5.4. Tested sizes and results
• 6. D modeling
  • 6.1. Characteristics of modeling
  • 6.2. Characteristics of the mesh
  • 6.3. Boundary conditions for modeling
  • 6.4. Tested sizes and results
• 7. E modeling
  • 7.1. Characteristics of modeling
  • 7.2. Principle
  • 7.3. Tested sizes and results
• 8. Summary of results