Question

During the state of shear failure, which of the following principal stress relationship exist?

a.

σ1 = σ tan α + 2c tan α

b.

σ1 = σ3 tan2 α + 2c tan α

c.

σ1 = 2c tan α

d.

σ1 = σ3 tan α

Posted under Foundation Engineering

Answer: (b).σ1 = σ3 tan2 α + 2c tan α

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Q. During the state of shear failure, which of the following principal stress relationship exist?

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