Stress-dilatancy for soils. Part III: Experimental validation for the biaxial condition

• Autorzy: Szypcio Z.

Identyfikatory

DOI

10.1515/sgem-2017-0007

• Języki publikacji: EN

Abstrakty

EN

The validation of the general stress-dilatancy relationship is shown based on biaxial compression test data presented in the literature under drained and undrained conditions. Rowe’s and Bolton’s relationships can be treated as simplified forms of the general stress-dilatancy relationship. The stress ratio values are a function of not only the dilatancy but also the intermediate principal stress, the non-coaxiality angle defined by Gutierrez and Ishihara and the stress-strain path. For many granular soils, the critical frictional state angle of the shearing resistance Φ^° = Φ’_ϲϑ and parameters α and β are functions of the drainage condition, the stress level and the stress and strain paths.

Słowa kluczowe

EN

soil mechanics; stress-dilatancy; biaxial compression

• Wydawca: De Gruyter
• Czasopismo: Studia Geotechnica et Mechanica
• Rocznik: 2017
• Tom: Vol. 39, nr 1
• Strony: 73--80
• Opis fizyczny: Bibliogr. 32 poz., rys.

Twórcy

autor

Szypcio Z.

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

Bibliografia

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Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).