Properties of Bitumen

Bitumen is a black viscous mixture of hydrocarbons obtained naturally or as a residue from petroleum distillation or purification. We will discuss the properties of bitumen in this post. Bitumen … Read More

Earthen Road

1.1: Introduction The earthen road is the cheapest type of road. The pavement structure is constructed totally from the soil available at the site. It is also called the earth … Read More

Low Cost Road

A low cost road is a road that is constructed and maintained at a low cost by utilizing the locally available materials & labours. It is also referred to as … Read More