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in Geotechnical Engineering I by (102k points)
In a semi logarithmic plot, the virgin compression curve becomes

(a) straight line

(b) parabolic curve

(c) hyperbolic curve

(d) elliptical curve

I have been asked this question by my school principal while I was bunking the class.

This interesting question is from Consolidation Process in portion One Dimensional Consolidation of Geotechnical Engineering I

1 Answer

+1 vote
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Best answer
Right choice is (a) straight line

To explain: In a semi logarithmic plot, the virgin compression curve becomes a straight line if the curve is plotted with effective pressure σ’as abscissa and the voids ratio e as ordinate on an arithmetic scale.

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