Layers Of The Road

Layers Of The Road. Section of asphalt road pavement layers Royalty Free Vector Subgrade: The Foundation of Road Construction **1.1 Definition and Importance Below layers are accepted to experience the magnitude of stress and low-quality material can be used

section of asphalt road Pavement layers Vector illustration Stock Photo Alamy
section of asphalt road Pavement layers Vector illustration Stock Photo Alamy from www.alamy.com

The subgrade is the natural ground or prepared layer upon which the road structure is built In the construction of flexible roads mainly bituminous materials are used

section of asphalt road Pavement layers Vector illustration Stock Photo Alamy

A layer of granular material provided in between the subgrade and the base course in a road pavement is known as a sub-base The topmost layer of the road pavement that is directly exposed to the traffic is known as the wearing course or surface course Below layers are accepted to experience the magnitude of stress and low-quality material can be used

Layer Asphalt Road Stock Photo 116119399 Shutterstock. In case of Lower Road Base the material is of high quality as the load intensity decreases; 4 Subgrade provides foundational support, sub-base enhances load distribution, base course offers structural strength, and the surface course provides a smooth and durable riding surface, all working.

Close up of a Road Cross Section showing the layers of Construction Stock Photo, Royalty Free. It is necessary that the wearing course should be. It is provided as an additional layer when the subgrade is of poor quality