Crest is the highest point of a layer in a pavement structure. Crest is also known as the high point. It is important to ensure that the crest is properly designed and constructed to prevent water from pooling on the surface. The thickness of the layer at the crest should be sufficient to support the traffic loads. Examples of layers in a pavement structure include the subgrade, base course, and surface course.

Welspun World Interview Questions: Crest about layers

Asked inWelspun World,Senior Highway Engineer

Crest about layers

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Crest is the highest point of a layer in a pavement structure.

Crest is also known as the high point.
It is important to ensure that the crest is properly designed and constructed to prevent water from ...read more

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