Question

For logarithm of time fitting method, the coefficient of consolidation is detained from ________

a.

\(c_v=\frac{(T_v)_{70} d^3}{t_{70}} \)

b.

\(c_v=\frac{(T_v)_{80} d^2}{t_{80}} \)

c.

\(c_v=\frac{(T_v)_{90} d^4}{t_{90}} \)

d.

\(c_v=\frac{(T_v)_{50} d^2}{t_{50}} \)

Answer: (d).\(c_v=\frac{(T_v)_{50} d^2}{t_{50}} \)

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Q. For logarithm of time fitting method, the coefficient of consolidation is detained from ________

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