“The use of PLAXIS and the help from PLAXIS experts resulted in a very successfully ground freezing project. The measured results were very consistent with the modeled behavior, resulting in cost and energy saving.”
Technical Capabilities*
Modeling
- Spatial variation of preconsolidation
- Tunnel deconfinement
- CAD export
- Nonlinear geogrids: Elastoplastic (N-ε) and Viscoelastic (time-dependent)
- Cross and parallel permeability in interfaces
- Polar and rectangular array
- Nonlinear embedded beam row (M-ĸ diagrams)
- Easy definition of rock bolts in Tunnel Designer
- Unlimited combinations of point forces and distributed loads
Material Models
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Calculations
- Field stress initial calculation type
- Well-proven and robust calculation procedures
- Multicore computing
- Include or exclude soil clusters and/or structural elements in safety analysis
- 64-bit calculation kernel
- Facilities for steady-state groundwater flow calculations, including flow-related material parameters, boundary conditions, drains, and wells
- Distinguish between a plastic calculation, consolidation, and safety analysis
- Automatic regeneration of construction stages
Results
- Load-displacement curves
- Use the Output command line to display plots, or save plots with user-defined resolution
- Select number of significant digits displayed
- PLAXIS 2D Viewer
- Automatic centerline extraction for structural forces plots
- Structural forces in Volumes (Tunnel lining, retaining wall)
- Resulting Force View
- Preview Calculation results
- Plot Annotations
Usage
- Rock-mass response and surface settlements due to tunneling, mining, or reservoir depletion
- Slope stability and seepage analysis for large earth dams, tailing dams, embankments, and pit mines
- Predicting differential settlements of buildings adjacent to excavation pits
- Stability of and seepage into excavation pits, lateral displacements of diaphragm walls
- Calculate necessary consolidation time for pore pressure dissipation in undrained loading problems
- Bearing capacity and foundation settlement analysis for high-rise buildings, LNG tanks, and other structures
Subscription Entitlement Service Supports
- Provides a universal ID to link together all activity within Bentley applications
- Manage license entitlements at a user level, without requiring activation keys or hardware dongles
- Access personal learn material, paths and history, timely product related news, automatic product updates, and notifications
*PLAXIS 2D WorkSuite includes PLAXIS 2D Ultimate and PLAXIS 2D LE. Learn technical capabilities and features of PLAXIS 2D LE.