Comparison of new memory surface hardening models for prediction of high cyclic loading

A. Diambra, R. Corti, H. Y. Liu, F. Pisanò, J. A. Abell

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper presents an objective comparison between two recent constitutive models employing the concept of the hardening memory surface to predict the high cyclic loading behaviour of granular soils. The hardening memory surface is applied to the well-known Severn-Trent sand and the SANINSAND04 constitutive models. While the addition of the new model surface (the memory surface) leads to enhanced model capabilities, slight differences in the implementation can lead to different model performances and simulations. This paper describes the differences between the two implementations and highlights the most relevant modelling ingredi-ents to predict particular features of the cyclic soil behaviour. This paper will help the reader in selecting the most suitable model and related ingredients for a particular geotechnical application.

Original languageEnglish
Title of host publication17th European Conference on Soil Mechanics and Geotechnical Engineering, ECSMGE 2019 - Proceedings
EditorsHaraldur Sigursteinsson, Sigurour Erlingsson, Sigurour Erlingsson, Bjarni Bessason
PublisherInternational Society for Soil Mechanics and Geotechnical Engineering
ISBN (Electronic)9789935943613
DOIs
StatePublished - 2019
Event17th European Conference on Soil Mechanics and Geotechnical Engineering, ECSMGE 2019 - Reykjavik, Iceland
Duration: 31 Aug 20195 Sep 2019

Publication series

Name17th European Conference on Soil Mechanics and Geotechnical Engineering, ECSMGE 2019 - Proceedings

Conference

Conference17th European Conference on Soil Mechanics and Geotechnical Engineering, ECSMGE 2019
Country/TerritoryIceland
CityReykjavik
Period31/08/195/09/19

Bibliographical note

Publisher Copyright:
© The authors and IGS: All rights reserved, 2019.

Keywords

  • Constitutive modelling
  • Cyclic loading
  • Ratcheting
  • Sand
  • Strain accumulation

Fingerprint

Dive into the research topics of 'Comparison of new memory surface hardening models for prediction of high cyclic loading'. Together they form a unique fingerprint.

Cite this