Question

About
Road construction

Answer 1

Answer:

Explanation:

Earthwork is one of the most important elements in road construction because it establishes a stable foundation. A roadway with a substandard foundation will fail prematurely. That is why the road's base layers are as important as the finished surface. First, the contractor builds embankments using cuts and fills.

Answer 2

road construction means that the repairing or making a new road this is mainly known as road construction.

in this process there r many machines included like road roar etc...

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