![](https://www.hesselberg-hydro.com/app/uploads/2019/07/dense-asphaltic-concrete-structure.jpg)
Dense Asphaltic Concrete
Structure and Properties
- A filled mixture of crushed stones or gravel, sand and filler.
- After compaction, voids are nearly completely filled with bitumen (void content <3%)
- Impermeable.
- Stable on steep slopes.
![](https://www.hesselberg-hydro.com/app/uploads/2019/07/asphaltic-mastic-applications.jpg)
Applications
- Watertight facings and revetments.
- Lining for canals and reservoirs.
- Cores for reservoir dams.
- Landfill linings.