PLAXIS 2D: Geotechnical Engineering Software
Bentley Systems updates PLAXIS 2D, a finite-element software for geotechnical analysis, with advanced features for soil and rock deformation, stability, and ground-structure interaction.
PLAXIS 2D, developed by Bentley Systems, is a finite-element software designed for 2D analysis of soil and rock deformation and stability. It supports applications such as excavations, embankments, foundations, tunnels, and mining projects. The software includes essential tools for deformation and safety analysis without requiring time-dependent effects like creep or groundwater flow. PLAXIS 2D is widely used by engineering firms and institutions globally for its computational accuracy and material modeling capabilities.
The software offers CAD-like drawing tools for efficient model creation, including predefined structural elements and loading types. Its Mesh mode provides automatic and manual mesh refinements, ensuring high-quality finite-element models. For tunnel design, a dedicated wizard simplifies cross-section creation, reinforcement specification, and loading condition adjustments. PLAXIS 2D also supports logical geotechnical workflows, from subsurface data import to analysis and output generation.
PLAXIS 2D Advanced expands on the basic version by adding advanced features such as creep analysis, flow-deformation coupling, consolidation, and steady-state groundwater or heat flow. It includes a multicore solver for faster computations. PLAXIS 2D Ultimate further enhances these capabilities, enabling collaboration across design, construction, and ownership teams. The software’s flexibility allows real-time adjustments during stakeholder meetings, reducing delays in project communication.
PLAXIS 2D is available in multiple configurations, with pricing varying by region. Bentley Systems provides learning resources, including free tutorials and additional materials in its eStore. The software’s interface elements simulate soil-structure interaction, enabling accurate modeling of slipping and gapping between structures and soil.