In modeling the dynamic response of a soil structure, the inertia of the subsoil and the time dependency of the load are considered. Perform dynamic loading with earthquake data For soils other than liquefaction susceptible sand, the (Generalized) Hardening soil model with small strain stiffness generally offers a good choice. Calculate excess pore pressure build-up during dynamic excitation with liquefaction models. In addition to viscous boundaries, free-field and compliant base boundaries can also be selected to reduce spurious reflections of waves reaching the model boundaries.Р”Р„pply simple and advanced constitutive modelsР”Р„ll material models contain extra parameters, which take into account damping due to material and/or geometry. However, for more advanced seismic analysis, the Dynamics module provides more capability when the frequency of the dynamic load is higher than the natural frequency of the medium.Р”Р„pply advanced model boundary conditions when dynamic analysis requires special boundary conditions. Low-frequency vibrations can normally be calculated with a pseudo-static analysis by default available in PLAXIS 2D. View PLAXIS 2D Product Matrix for capability comparision > Dynamics Capabilities Buy Online Here >Р”В®xtendР’В the capabilities of PLAXIS 2D Advanced with additional Dynamics, PlaxFlow and Thermal capabilities for analyzing the effects of vibrations in the soil, such as earthquake and traffic loads simulate complex hydrological, time-dependent variations of water levels, or flow functions on model or soil boundaries and assess the effect of transient heat flow on the hydraulic and mechanical behavior of soil. The Curve manager enables graph creation, plotting various types of results from available calculation data. Data can be copied from tables or via Python-based scripting for further processing purposes outside of PLAXIS. Cross-section capabilities allow for a more detailed analysis of the results. Leverage powerful and versatile post-processing and display forces, displacements, stresses, and flow data in contour, vector, and iso-surface plots in various ways. Well proven and robust calculation procedures ensure converging calculations and accurate results. Constitutive models range from simple linear to advanced highly nonlinear models through which soil and rock behavior can be simulated.

With plastic, consolidation and safety analysis calculation types, a broad range of geotechnical problems can be analyzed.

Automatically mesh to create a finite element mesh almost immediately.Р”Р„ccurately model the construction process by activating and deactivating soil clusters and structural elements in each calculation phase with staged construction. Define everything from complex soil profiles or geological cross-sections to structural elements, such as piles, anchors, geotextiles, and prescribed loads and displacements. View PLAXIS 2D Product Matrix for capability comparision >Р”В®fficiently create models with a logical geotechnical workflow. Use predefined structural elements and loading types in a CAD-like environment for fast and efficient model creation, allowing you more time to interpret the results. PLAXIS 2D is the most widely used 2D simulation solution for deformation and stability analysis of multiple construction stages within geotechnical engineering, considering steady-state groundwater flow for saturated and partially saturated conditions.Р”Р‡rom excavations, embankments, and foundations to tunneling, mining, and reservoir geomechanics, engineers rely on PLAXIS 2D as their go-to finite element analysis (FEA) application.

Plaxis 2d examples