The length/diameter ratio of cylindrical specimens used in triaxial test, is generally

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• A triaxial shear test is preferred to direct shear test, because
• In a triaxial compression test when drainage is allowed during the first stage (i. e. application of cell pressure) only and not during the second stage (i.e. application of deviator stress at constant cell pressure), the test is known as
• For shear strength, triaxial shear test is suitable because
• In the triaxial compression test, the application of additional axial stress (i.e. deviator stress) on the soil specimen produces shear stress on
• The triaxial apparatus is usually used for
• The ratio of the difference between the void ratio of the soil in its loosest state and its natural void ratio (e) to the difference between the void ratios in the loosest and fully dense state, is generally termed as
• If drainage is permitted throughout the test, during the application of both normal, and shear stresses so that full consolidation occurs and no excess pore pressure is set up at any stage of the test, is known as
• The relationship between void ratio (e) and porosity ratio (n) is:
• For determining the ultimate bearing capacity of soil, the recommended size of a square bearing plate to be used in load plate test should be 30 to 75 cm square with a minimum thickness of
• The vane shear test is used for the in-situ determination of the undrained strength of the intact fully saturated