Roller-compactedoncrete (RCC) isnefhose productshat'sold it's new.he.S.rmyorpsf EngineersesearchedCC inhe early 1970sor damonstruction. It wassedouild log-sorting yardn Vancouver Island inritisholumbia in 1976.he Willowreek Dam inregon wasuilt in 1982ndoncrete International dedicated its enti...