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Which of the following layer of pavement should withstand a high level of deformation?

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+1 vote
in Geotechnical Engineering II by (93.7k points)
Which of the following layer of pavement should withstand a high level of deformation?

(a) Base course

(b) Sub-base

(c) Sub-grade

(d) Surfacing course

The question was asked in an online interview.

The question is from Flexible Pavement Design topic in section Design of Flexible & Rigid Pavement of Geotechnical Engineering II

1 Answer

0 votes
by (243k points)
The correct option is (a) Base course

For explanation: The base course lies close to the pavement surface, and hence it must possess high resistance to deformation in order to withstand high pressure imposed on it.

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