![]() ![]() Furthermore, it may be obtained not only the precise value for each point but also the average, maximum and minimum values of the module throughout foundation. Its use avoids the necessity of modeling the earth underneath the structure. The soil foundation stiffness (ballast module) value allows approximating the soil elastic behavior (E, ). The earth layers may be generated using the capability of soil generation. The soil foundation stiffness distribution for different configurations of foundations Ballast module distribution at each foundation point It allows obtaining the theoretical value of the ballast module for any foundation or earth configuration (including those with stratum). ![]() Obtaining the theoretical value of the the soil foundation stiffness, by means of the Winkler model, according to the foundation geometry and earth properties. The common wedge sliding surface (more appropriate for this type of models) can be defined, although the generic polygonal or circular sliding surfaces are also available. Sheet or grid reinforcement Strip reinforcement Soil Nails Reinforced slopes or Reinforced Soil walls CivilFEM will also help to design the reinforcement needed, by calculating if the maximum strength is reached or not. It takes into account the influence of water level Wh Definition of each layer propertyĩ Reinforced Soil This reinforcement can be used to simulate: Utility: Ballast module calculation and retaining walls. Slab Foundations: - 3D soil-structure interaction models - 3D Soil foundation stiffness models with calculation of precise, average, maximum and minimum valuesĪutomatic generation of equivalent geometrical models of layered soils. Users can also define their own correlations!įooting and continuous foundations: - 2D/3D soil-structure interaction models Soils and Rock Library Most common correlations among properties. The user can modify any material propertyĥ Most common correlations among properties. Soils and Rock Library Properties used in a structural analysis with Ansys. Geotechnical properties library for soils and rocks Superficial Foundations Deep Foundations Retaining wall generation and design (Sheet Piles) Underground structures (tunnels) Slope stability analysis Seepage analysis Integration with FLAC3D (available in CivilFEM INTRO) Other Capabilitiesģ Soils and Rock Library Library with mechanical, elastic and plastic properties of typical soils and rocks (around 100) Definition and use of properties not considered by ANSYS (Atterberg limits, Hoek & Brown coefficients, etc.) Correlations among geotechnical parameters from tests or analysis (elasticity modulus versus SPT, etc.) Soil classification according to Casagrande’s “Unified Classification System”Ĥ Properties used in a structural analysis with Ansys. ![]()
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