FAQ

What is the Effective Angle of Internal Friction?
Effective Angle of Internal Friction is the shear strength of soil due to the friction between soil particles when subjected to effective stress. Effective Angle of Internal Friction is usually measured using the Degree for Angle. Note that the value of Effective Angle of Internal Friction is always positive.
Can the Effective Angle of Internal Friction be negative?
No, the Effective Angle of Internal Friction, measured in Angle cannot be negative.
What unit is used to measure Effective Angle of Internal Friction?
Effective Angle of Internal Friction is usually measured using the Degree[°] for Angle. Radian[°], Minute[°], Second[°] are the few other units in which Effective Angle of Internal Friction can be measured.
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