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in Geotechnical Engineering I by (102k points)
The logarithm of time fitting method is based on the characteristic of ______________

(a) U and Tv

(b) U and log10⁡Tv

(c) Tv

(d) log10Tv

The question was posed to me in examination.

This key question is from Determination of Coefficient of Consolidation in division One Dimensional Consolidation of Geotechnical Engineering I

1 Answer

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Best answer
The correct option is (b) U and log10⁡Tv

Easy explanation: The logarithm of time fitting method is based on the characteristic of U and log10Tv in the intersection of the tangent at the point of inflection and the asymptote of the lower portion is at the ordinate of 100% U.

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