Geotechnical Engineering - Soil Mechanics - Shear Strength

The results of a consolidated drained triaxial test on a normally consolidated clay are shown in the figure. The angle of internal friction is

Based on drained triaxial shear tests on sands and clays, the representative variations of volumetric strain (ΔV/V) with the shear strain (γ) is shown in the figure. Choose the CORRECT option regarding the representative...