type of asphalt used for road
Asphalt Road Surfacing Materials Selection Guide: … - When to Use What Grade of Asphalt and Why - Purdue … roads and parking lots. Some other uses of asphalt may be less common but remain an important element in construction and outdoor areas.The difference is that gravel can break into pieces under immense pressure whereas asphalt millings will bond and compress as the bituminous material ...
