Abstract
The first part of the paper presents a material point method solution for the bearing capacity of a deep foundation in purely cohesive soil, which is a widely known engineering problem. The results computed with the generalised interpolation material point method are compared to the results obtained previously with an advanced limit analysis code. The second part of the paper shows material point method simulations of collapsing piles of granular material and compares the results with experimental observations from the literature. The problems considered are problematic to solve using the displacement finite element method as they generally include very large deformations.
| Original language | English |
|---|---|
| Pages (from-to) | 685-701 |
| Number of pages | 17 |
| Journal | International Journal for Numerical and Analytical Methods in Geomechanics |
| Volume | 39 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - 1 May 2015 |
| MoE publication type | A1 Journal article-refereed |
Keywords
- GIMP
- Material point method
- Mohr-Coulomb