Comparison of anisotropic rate-dependent models at element level
Paper in proceedings, 2013

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.

Author

Minna Karstunen

Chalmers, Civil and Environmental Engineering, GeoEngineering

M. Rezania

University of Strathclyde

University of Portsmouth

N. Sivasithamparam

Plaxis BV

University of Strathclyde

Springer Series in Geomechanics and Geoengineering

1866-8755 (ISSN)

115-119

Areas of Advance

Building Futures (2010-2018)

Subject Categories

Civil Engineering

DOI

10.1007/978-3-642-32814-5_10

ISBN

978-3-642-32813-8

More information

Latest update

5/3/2018 9