Construction aggregates form the underpinnings of our cities, towns and transportation networks. Thousands of years ago, civilizations built entire cities with stone, sand and gravel, and many of these ancient structures exist today.
Pavement Design in Road Construction. BY Kiran Biradar. Introduction. Pavement design is the major component in the road construction. Nearly onethird or onehalf of the total cost of construction , so careful consideration should be taken in design of pavement.