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Soil Mechanics and Foundation Engineering Question on Soil Structure and Clay Mineralogy

In order to ensure that no scouring take place in the bed of a channel of bed slope 'S' constructed on alluvial soil of particle size 'd' cm, the flow velocity should be restricted.

A

4.85 d12s−164.85 \,d^{\frac{1}{2}}s^{-\frac{1}{6}}

B

4.85 d12s164.85 \,d^{\frac{1}{2}}s^{\frac{1}{6}}

C

0.48 d12s−160.48 \,d^{\frac{1}{2}}s^{-\frac{1}{6}}

D

0.48 d12s160.48 \,d^{\frac{1}{2}}s^{\frac{1}{6}}

Answer

4.85 d12s−164.85 \,d^{\frac{1}{2}}s^{-\frac{1}{6}}

Explanation

Solution

The correct option is(A): 4.85 d12s−164.85 \,d^{\frac{1}{2}}s^{-\frac{1}{6}}