Asphalt concrete

Asphalt concrete, commonly referred to as asphalt, is a composite material used primarily for constructing and paving roads, parking lots, airports, and other surfaces. It consists of a mixture of aggregates (such as sand, gravel, or crushed stone) and a binder, typically asphalt cement, which is a sticky, black, petroleum-based substance. ### Key Components: 1. **Aggregates**: These make up the bulk of the asphalt concrete mix and provide strength and stability.