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This question belongs to Geological Engineering Rock Mechanics And Rock Engineering

Rock Mechanics and Rock Engineering

?

In the Mohr-Coulomb failure criterion, the shear strength of rock is expressed as:

A) c + ? B) ? + ? C) ? - c D) c + ? tan ?

Answer & Solution

Correct Answer: Option D

The Mohr-Coulomb equation for shear strength is: ? = c + ? tan ?, where:? = shear strengthc = cohesion? = normal stress? = angle of internal friction

Question posted by Examveda

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