Hot-mix asphalt concrete is a mixture of aggregate (crushed stone, gravel and sand) and asphalt binder. asphalt is a hydrocarbon mixture which makes the road.
Asphalt installation is usually bid by the square yard, the installer will buy asphalt by the ton, and it will be delivered in a truck measured in cubic yards. Therefore, a volume/weight/area ratio...
The answer is, it depends. Different types of bituminous cement concrete (asphalt hot mix) use different percentages of asphalt cement. In Virginia, base mixes use at least 4.4% asphalt, while...
The experts on asphalt dodge this question, because the exact, complex nature of the chemicals varies so widely, but they are all low-grade products of petroleum science. Asphalt (also called...