Acta Geotechnica

, Volume 11, Issue 6, pp 1263–1285

On the simulation of multidimensional cyclic loading with intergranular strain

Research Paper

DOI: 10.1007/s11440-016-0492-2

Cite this article as:
Poblete, M., Fuentes, W. & Triantafyllidis, T. Acta Geotech. (2016) 11: 1263. doi:10.1007/s11440-016-0492-2


A sample of soil is subjected to multidimensional cyclic loading when two or three principal components of the stress or strain tensor are simultaneously controlled to perform a repetitive path. These paths are very useful to evaluate the performance of models simulating cyclic loading. In this article, an extension of an existing constitutive model is proposed to capture the behavior of the soil under this type of loading. The reference model is based on the intergranular strain anisotropy concept and therefore incorporates an elastic locus in terms of a strain amplitude. In order to evaluate the model performance, a modified triaxial apparatus able to perform multidimensional cyclic loading has been used to conduct some experiments with a fine sand. Simulations of the extended model with multidimensional loading paths are carefully analyzed. Considering that many cycles are simulated (\(N>30\)), some additional simulations have been performed to quantify and analyze the artificial accumulation generated by the (hypo-)elastic component of the model. At the end, a simple boundary value problem with a cyclic loading as boundary condition is simulated to analyze the model response.


Constitutive model Hypoplasticity Intergranular strain ISA-plasticity Multidimensional cyclic loading 

Copyright information

© Springer-Verlag Berlin Heidelberg 2016

Authors and Affiliations

  1. 1.Department of Civil EngineeringUniversidad Católica de la Santísima Concepción, ConcepciónConcepciónChile
  2. 2.University del NorteBarranquillaColombia
  3. 3.Institute of Soil Mechanics and Rock MechanicsKarlsruhe Institute of Technology KITKarlsruheGermany

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