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1992•Canadian Geotechnical JournalRequires access

The strength and dilatancy of sand

Y. P. Vaid, S. Sasitharan

Open publisher page 146 citations

Abstract

The effects of stress path and loading direction in the triaxial test on strength and dilatancy of sand are investigated. It is shown that the unique relationship observed between peak friction angle and dilation rate at peak in conventional triaxial tests is followed regardless of stress path, confining stress at failure, relative density, and the mode of loading (compression or extension). Key words : sand, peak friction angle, dilatancy, stress path, triaxial test.

About this research paper

What this paper is about

The effects of stress path and loading direction in the triaxial test on strength and dilatancy of sand are investigated. It is shown that the unique relationship observed between peak friction angle and dilation rate at peak in conventional triaxial tests is followed regardless of stress path, confining stress at failure, relative density, and the mode of loading (compression or extension). Key words : sand, peak friction angle, dilatancy, stress path, triaxial test.

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OpenAlex reports 146 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

The effects of stress path and loading direction in the triaxial test on strength and dilatancy of sand are investigated. It is shown that the unique relationship observed between peak friction angle and dilation rate at peak in conventional triaxial tests is followed regardless of stress path, confining stress at failure, relative density, and the mode of loading (compression or extension). Key words : sand, peak friction angle, dilatancy, stress path, triaxial test.

Key concepts: Dilatant, Geotechnical engineering, Stress path, Triaxial shear test, Friction angle, Geology, Overburden pressure, Stress (linguistics)

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