Abstract
This paper presents time-dependent response of an elastic circular plate in a multi-layered poroelastic medium subjected to axisymmetric vertical loading. The plate-half space contact surface is smooth, and either fully permeable or impermeable. The interaction problem is analyzed by using a variational approach and the formulation is derived in the Laplace transform domain. Time domain solutions are obtained by using a numerical Laplace inversion scheme. Selected numerical results are presented to demonstrate the influence of plate rigidity, hydraulic boundary condition, types of loading and layer configuration on time-dependent response of an elastic circular plate.
| Original language | English |
|---|---|
| Pages (from-to) | 155-166 |
| Number of pages | 12 |
| Journal | Computers and Geotechnics |
| Volume | 33 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - Apr 2006 |
| Externally published | Yes |
Keywords
- Consolidation
- Foundations
- Layered systems
- Plates
- Poroelasticity
- Soil-structure interaction
- Variational method
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