<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The effect of the degree of consolidation and the stress path on the behaviour of remoulded Fujinomori clay for drained triaxial compression and extension was analysed using the Frictional State Concept. It is shown that the stress–dilatancy behaviour can be approximated by a linear general dilatancy equation given by the critical frictional state angle and two soil parameters. The newly formulated dilatant failure state is represented on the stress ratio plastic dilatancy plane by points lying on the friction state line defined by the friction state angle and the Friction State Concept parameters <italic>α</italic>=0 and <italic>β</italic>=1. It has been shown that the stress ratio–plastic dilatancy relationship, which is very rarely used in the interpretation of test results, is important for a complete description of the behaviour of soils during shearing.</p>
</abstract>

The effect of the degree of consolidation and the stress path on the behaviour of remoulded Fujinomori clay for drained triaxial compression and extension was analysed using the Frictional State Concept. It is shown that the stress–dilatancy behaviour can be approximated by a linear general dilatancy equation given by the critical frictional state angle and two soil parameters. The newly formulated dilatant failure state is represented on the stress ratio plastic dilatancy plane by points lying on the friction state line defined by the friction state angle and the Friction State Concept parameters α=0 and β=1. It has been shown that the stress ratio–plastic dilatancy relationship, which is very rarely used in the interpretation of test results, is important for a complete description of the behaviour of soils during shearing.

Stress–dilatancy behaviour of remoulded Fujinomori clay

Department of Geotechnics, Roads and Geodesy, Faculty of Civil Engineering and Environmental Sciences

Studia Geotechnica et Mechanica

This work is licensed under the Creative Commons Attribution 4.0 International License.

{"article-title":"Stress\u2013dilatancy behaviour of remoulded Fujinomori clay"}

The effect of the degree of consolidation and the stress path on the behaviour of remoulded Fujinomori clay for drained triaxial compression and extension was...

Stress–dilatancy behaviour of remoulded Fujinomori clay

Article Category: Special Issue 19th KKMGiIG

Published Online: Sep 13, 2023

Page range: 247 - 252

Received: Feb 02, 2023

Accepted: Jun 14, 2023

DOI: https://doi.org/10.2478/sgem-2023-0010

Keywords
clay, stress–dilatancy, frictional state concept, critical state

© 2023 Zenon Szypcio et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Stress–dilatancy behaviour of remoulded Fujinomori clay

Article Category: Special Issue 19th KKMGiIG

Published Online: Sep 13, 2023

Page range: 247 - 252

Received: Feb 02, 2023

Accepted: Jun 14, 2023

DOI: https://doi.org/10.2478/sgem-2023-0010

Keywordsclay, stress–dilatancy, frictional state concept, critical state

© 2023 Zenon Szypcio et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Keywords
clay, stress–dilatancy, frictional state concept, critical state