Investigation Of Low Cost Concrete Using Fly Ash And Paper ...
Fly ash is the most widely used pozzolanic material all over the world. Fly ash was first used in large scale in the construction of hungry horse dam in America in the approximate amount of 30% by weight of cement. Latter on it was used in canyon and fery dam etc. in India, Fly ash was used in Rihand Dam Construction replacing up to 15 per cent.