Road Types: At one time there were no roads to walk on. People used to walk on unpaved roads through the mountains to go from one place to another. But gradually, as modernity progressed, everything became modern. Roads were built for walking. Different types of roads started being built. You must have seen a lot of concrete roads and asphalt roads around you. Let us know what is the difference between these two roads made of concrete and dam.
concrete road
Concrete roads are also called CC i.e. cement concrete. To make concrete, a mixture is prepared from cement rate and water. To make the mixture, cement rate and water are prepared by putting them in a machine. Which is called concrete. After this, the prepared concrete is transported to the road being built through batching plants. Then the road is excavated as per requirement
In which the base made of cement concrete is filled. Which is called the foundation of the road. After this a roller is used to make it flat. Then it is left to set. The lifespan of roads made of concrete is about 40 years.
asphalt road
Asphalt is a petroleum substance. To make Dabur, a solid coal is melted in an air tight container at a temperature of 450 degrees for a long time. When a mixture of gas and gas comes out from this process. Then this coal becomes a sticky substance. Which is spread on the road and the work of making the road is done by machines. It is set with a roller and the remaining areas are leveled. The lifespan of our asphalt roads is 10 to 15 years.
Also read: Aged leaders are running these 10 countries of the world, find out who among them is the oldest?