Abstract
Two recently proposed anisotropic rate-dependent models, EVPSCLAY1 and ACM are used to simulate the stress-strain behaviour of Vanttila clay. The models are identical in the way the evolution of anisotropy is simulated, but differ the in way the rate-effects are taken into account. Based on numerical simulations against element level tests, using objective parameters, suggest that EVP-SCLAY1 is able to give a better representation of the clay response at element tests than ACM in 1D loading, but the latter gives a better prediction for undrained strength.
Original language | English |
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Title of host publication | Constitutive Modeling of Geomaterials |
Subtitle of host publication | Advances and New Applications |
Publisher | Springer Verlag |
Pages | 115-119 |
Number of pages | 5 |
ISBN (Print) | 9783642328138 |
Publication status | Published - 2013 |
MoE publication type | A3 Part of a book or another research book |
Publication series
Name | Springer Series in Geomechanics and Geoengineering |
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ISSN (Print) | 1866-8755 |
ISSN (Electronic) | 1866-8763 |
Keywords
- Consolidation
- Constitutive model
- Creep