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SIGMA/W Material Model Library Expanded Substantially
Load-Deformation2The SIGMA/W material model library has been significantly enhanced and improved, making it possible to model new classes of problems such as excavations in jointed rock, construction of embankments on foundations that undergo strain hardening or softening, and the undrained behaviour of low conductivity soils. New material models include Hardening/Softening Mohr-Coulomb, Tresca, Hardening/Softening Tresca, Ubiquitous Joint, and Hoek-Brown material models. The previous Mohr-Coulomb model now includes a tension cut-off option and a non-linear elasticity option was added to all material models except Anisotropic Elastic.
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Field Stress Definition Method for In Situ SIGMA/W Analyses
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The stress-strain response of a rock mass is often governed by the In Situ stresses produced by a complex geological history. Characterization of these stresses is therefore important for many classes of problems, such as open pit excavations, underground excavations, and tunnelling. Field stresses can now be defined in SIGMA/W as part of an In Situ analysis.
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Seamless integration, unparalleled analysis capabilities
The integrated GeoStudio software suite enables you to combine multiple analyses using different products into a single modeling project.
Use this approach to model construction sequences, establish initial conditions, perform sensitivity analyses, model complex time sequences, or simply decompose a complex problem into a number of smaller, more manageable analyses.
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BUIL3D Interoperability Expanded
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Improvements were made to importing and exporting in BUILD3D. Imported DXF and DWG files have improved editing capabilities, such that the imported geometry can be easily scaled, translated, or rotated. In addition, surface meshes can now be imported or exported in the DXF file format.
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