Roller Compacted Concrete (RCC) is classified as Rollcrete. Lean Concrete, Medium paste content, Rolled Concrete.Rcc has applications in construction of dams, canal linig, Pavements, Roads and Airports.
Self Compacting Concrete
Self Compacting Concrete (SCC) is defined as a category of high performance concrete that has excellent deformability in the fresh state and high resistance to segregation and can be placed and compacted under its self without applying vibration.
Fly ash based self-compacting concretes with 28 days compressive strengths in the range of 60-70 Mpa have been produced by civil Engineering department of IIT, Roorkee.