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In order to determine long-term stability of homogeneous, normally consolidated clay, its shear strength under drained conditions was evaluated; effective angle of friction was determined by consolidated, drained shear tests and by consolidated undrained triaxial tests; results obtained by these two methods showed wide difference, namely, 22 and 26° respectively; two methods were used for correction of triaxial test results with regard to stress history of test; both these methods are based on "true" angle of internal friction, which was determined by series of drained shear tests.
In order to determine long-term stability of homogeneous, normally consolidated clay, its shear strength under drained conditions was evaluated; effective angle of friction was determined by consolidated, drained shear tests and by consolidated undrained triaxial tests; results obtained by these two methods showed wide difference, namely, 22 and 26° respectively; two methods were used for correction of triaxial test results with regard to stress history of test; both these methods are based on "true" angle of internal friction, which was determined by series of drained shear tests.
Effective angle of friction for normally consolidated clay
Geotechnical Conference -- Shear Strength Properties Natural Soils Rocks -- Proc
Brink, R. (author)
Proceedings of Geotechnical Conference -- Shear Strength Properties of Natural Soils and Rocks ; 1967 ; Norway , Oslo
1967
5 pages
Conference paper
English
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