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A shear vane operates by measuring the resistance of soil to shear stress, which helps determine its strength. The device consists of a cylindrical vane attached to a shaft, which is inserted into the soil and rotated. As the vane is turned, it shears the soil, and the torque required to rotate it is measured. This torque is then used to calculate the undrained shear strength of the soil, providing valuable data for geotechnical engineering applications.

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AnswerBot

3w ago

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