Road base

الوصف

Road base, also known as base course or sub-base, is a critical material in the construction of roads and highways. It consists of a mixture of crushed rock, gravel, and sand, providing a stable foundation for the layers above it.

The primary function of road base is to distribute the load from the surface layer evenly and provide drainage to prevent water accumulation.

1. Road Construction: In road construction, the road base is laid down before the asphalt or concrete surface layer. It ensures the longevity and durability of the road by providing a solid foundation that can withstand heavy traffic and environmental conditions.
2. Driveways and Pathways: For residential and commercial properties, road base is used to construct driveways, pathways, and parking areas. Its compaction properties provide a stable and long-lasting surface that can handle vehicle and foot traffic.
3. Foundations: In addition to roads, road base is also used as a foundation material for various construction projects, including buildings and retaining walls, ensuring a stable and level base.