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Concrete is widely used composite material in civil engineering world. The components of concrete are cement, fine aggregate, coarse aggregate and water. River sand is most commonly used as fine aggregate. The river deposits are the most common source of fine aggregate. Now-a-days the natural river sand has become scarce and very costly due to greater demand than its supply. Going for an alternative or supplementary material which can be used as partial or full replacement of conventional material can play an important role in conservation of natural resources. Clastic sediment Stone powder disposal became a worldwide problem. This study has been carried out at 0%, 15%, 30%, 45% and 60% replacement of natural river sand. From experimental results it is observed that workability of concrete decreases with increase in clastic stone powder content. This decrement in workability may be attributed to finer size of clastic sediment stone powder particles than those of river sand particles.

Exploration of Properties of Concrete by Partial Replacement of Fine Aggregate with Clastic Sediment Stone Powder