<abstract xmlns="http://www.w3.org/1999/xhtml"><p> Different forms of the stress-dilatancy relations obtained based on the frictional theory for the triaxial condition are presented. The analysed test data show that the shear resistance of many soils is purely frictional. The angle Φ<sup>0</sup> represents the resistance of the soil as a combined effect of sliding and particle rolling on the macro-scale during shear at the critical frictional state. The stress-plastic dilatancy relations differ not only for triaxial compression and extension but also for drained and undrained conditions. The experiment investigated shows the correctness of the frictional state theory in the triaxial condition. </p></abstract>

Different forms of the stress-dilatancy relations obtained based on the frictional theory for the triaxial condition are presented. The analysed test data show that the shear resistance of many soils is purely frictional. The angle Φ0 represents the resistance of the soil as a combined effect of sliding and particle rolling on the macro-scale during shear at the critical frictional state. The stress-plastic dilatancy relations differ not only for triaxial compression and extension but also for drained and undrained conditions. The experiment investigated shows the correctness of the frictional state theory in the triaxial condition.

Stress-Dilatancy for Soils. Part II: Experimental Validation for Triaxial Tests

Department of Civil and Environmental Engineering, Białystok University of Technology, Białystok,

Studia Geotechnica et Mechanica

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

{"article-title":"Stress-Dilatancy for Soils. Part II: Experimental Validation for Triaxial Tests"}

Different forms of the stress-dilatancy relations obtained based on the frictional theory for the triaxial condition are presented. The analysed test data show...

Stress-Dilatancy for Soils. Part II: Experimental Validation for Triaxial Tests

Published Online: Feb 08, 2017

Page range: 59 - 65

DOI: https://doi.org/10.1515/sgem-2016-0031

Keywords
soil mechanics, stress-dilatancy, triaxial test

© by Zenon Szypcio

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Stress-Dilatancy for Soils. Part II: Experimental Validation for Triaxial Tests

Published Online: Feb 08, 2017

Page range: 59 - 65

DOI: https://doi.org/10.1515/sgem-2016-0031

Keywordssoil mechanics, stress-dilatancy, triaxial test

© by Zenon Szypcio

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Keywords
soil mechanics, stress-dilatancy, triaxial test