What is BS EN 131081 asphalt concrete?

BS EN 131081 asphalt concrete, also known as AC surfacing or simply asphalt, is a widely used material in road construction. It is made up of aggregates (such as stone, sand, and gravel) bound together by bitumen, a dark, sticky substance derived from crude oil. This type of asphalt concrete is specifically designed to meet the standards set by the British Standard Institution, ensuring its quality and performance.

The composition of BS EN 131081 asphalt concrete

BS EN 131081 asphalt concrete comprises different layers, each with its own purpose and characteristics. The top layer, known as the wearing course, is typically made of a finer aggregate size to provide a smooth and skid-resistant surface. The middle layer, called the binder course, consists of coarser aggregates and helps to distribute the load evenly. Finally, the base course is the bottom layer that provides stability and serves as a foundation for the layers above.

The benefits of using BS EN 131081 asphalt concrete

BS EN 131081 asphalt concrete offers several advantages over other pavement materials.

Durability: Asphalt concrete has excellent durability, withstanding heavy traffic loads, weather conditions, and temperature fluctuations without significant deterioration.

Flexibility: Due to its flexible nature, asphalt can expand and contract with temperature changes, minimizing the risk of cracks and pavement failure.

Easy maintenance: Repairing and maintaining asphalt surfaces is relatively simple and cost-effective compared to other types of pavements.

Smooth and comfortable ride: The smooth surface of asphalt reduces noise and provides a more comfortable driving experience.

In conclusion

BS EN 131081 asphalt concrete is a versatile and reliable material widely used in road construction. With its durability, flexibility, ease of maintenance, and smooth ride quality, it plays a crucial role in ensuring safe and comfortable transportation for all motorists.