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ST7-1.20.40.8 Strand7 Soil Models
Strand7 offers five different soil material models for 2D plane strain, axisymmetric and 3D analysis:
Linear Elastic Soil
Mohr-Coulomb Soil
Drucker-Prager Soil
Duncan-Chang Soil
Modified Cam-Clay Soil
All of the soil models consider the effects of fluid content (e.g. water), void ratio, and in-situ stress. Soil models require a range of parameters to characterise their behaviour; this is illustrated in the following sections. The Linear Elastic Soil model is an isotropic soil material...
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