A circular area of radius 'R' on the surface of a semi-infinite soil mass is uniformly loaded with a loading intensity of 'q'. The vertical stress σz directly below its centre at a depth 'z', is given by

A circular area of radius 'R' on the surface of a semi-infinite soil m

1.	A circular area of radius 'R' on the surface of a semi-infinite soil mass is uniformly loaded with a loading intensity of 'q'. The vertical stress σz directly below its centre at a depth 'z', is given by
A.	[A].
B.	[B].
C.	[C].
D.	[D].
Answer» D. [D].

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A circular area of radius 'R' on the surface of a semi-infinite soil mass is uniformly loaded with a loading intensity of 'q'. The vertical stress σz directly below its centre at a depth 'z', is given by

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