Explicit integration scheme of a subloading surface plasticity model for unsaturated soils
نویسندگان
چکیده
منابع مشابه
Comparison of two integration schemes for a micropolar plasticity model
Micropolar plasticity provides the capability to carry out post-failure simulations of geo-structures due to microstructural considerations and embedded length scale in its formulation. An essential part of the numerical implementation of a micropolar plasticity model is the integration of the rate constitutive equations. Efficiency and robustness of the implementation hinge on the type of int...
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micropolar plasticity provides the capability to carry out post-failure simulations of geo-structures due to microstructural considerations and embedded length scale in its formulation. an essential part of the numerical implementation of a micropolar plasticity model is the integration of the rate constitutive equations. efficiency and robustness of the implementation hinge on the type of inte...
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Constitutive equations of unsaturated soils are often derived in a thermodynamically consistent framework through the use a unique ’effective’ interstitial pressure. This later is naturally chosen as the space averaged interstitial pressure. However, experimental observations have revealed that two stress state variables were needed to describe the stressstrain-strength behaviour of unsaturated...
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ژورنال
عنوان ژورنال: Japanese Geotechnical Society Special Publication
سال: 2017
ISSN: 2188-8027
DOI: 10.3208/jgssp.v05.015