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Effective stress evaluation for unsaturated soils
Methods are developed for evaluating effective stresses and shear strength parameters from laboratory shear, volume change and swelling pressure tests on unsaturated soil; effective stress principle is shown to relate changes in shear strength and surface elevation of natural profiles of unsaturated clay; these developments have important applications to design of earth embankments and shallow foundations on expansive clay.
Effective stress evaluation for unsaturated soils
Methods are developed for evaluating effective stresses and shear strength parameters from laboratory shear, volume change and swelling pressure tests on unsaturated soil; effective stress principle is shown to relate changes in shear strength and surface elevation of natural profiles of unsaturated clay; these developments have important applications to design of earth embankments and shallow foundations on expansive clay.
Effective stress evaluation for unsaturated soils
ASCE -- Proc (J Soil Mechanics Foundations Div)
Blight, G.E. (author)
1967
14 pages
Article (Journal)
English
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