Stress–dilatancy relation for Mohr–Coulomb soils following a non-associated flow rule
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منابع مشابه
Stress-dilatancy Relation for Mohr-Coulomb Soils Following a Non-Associated Flow Rule
Rowe's stress–dilatancy relation for frictional (cohesion-less) materials has been a cornerstone of soil mechanics. The original derivation of this relationship was based on incorrect energy minimisation considerations, but the relationship was proven later by De Josselin de Jong using friction laws, and has been confirmed by a large body of experimental results. In contrast, the validity of Ro...
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The question of extending limit analysis to materials with a non-associated flow rule is an old but important one. Many frictional soils, such as sands and drained clays, do not display the large volume change upon shearing that is predicted by an associated flow rule, thus calling into question the collapse loads that are found from the classical limit theorems. This question is important in p...
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ژورنال
عنوان ژورنال: Géotechnique
سال: 2010
ISSN: 0016-8505,1751-7656
DOI: 10.1680/geot.8.t.039