This training is an introduction to continuous modeling with FLAC2D and FLAC3D. At the end of the course, participants will master the graphical interface, documentation and the main modeling steps. Concepts are illustrated using a tunnel excavation example, from building the model geometry to results analysis. This introductory course provides the foundation for more advanced use of the software, which can be covered in more specific training modules.
Version Notes:FLAC 8.0
Level: Intermediate Runs in Demo: No
The simulation of a test wall construction in well-graded sand is performed with FLAC. The construction steps include eight excavation stages with shotcrete, tiebacks and soil nails emplaced as support at each stage. The tiebacks are pretensioned to a specific lockoff load. Development of forces in the support and soil deformation are monitored throughout the construction process.