+1 vote
in Geotechnical Engineering II by (93.7k points)
The dynamic formula is valueless for which of the following type of soil?

(a) Loose sand

(b) Saturated soil

(c) Clay soil

(d) Compacted soil

I have been asked this question by my college director while I was bunking the class.

The doubt is from Load Carrying Capacity of Piles topic in section Pile Foundations of Geotechnical Engineering II

1 Answer

0 votes
by (243k points)
Right option is (c) Clay soil

The explanation is: For clays, the dynamic formulae are valueless because the skin friction developed in clay during driving is very much less than which occurs after a period of time.

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