The aggregate crushing value gives a relative measure of the resistance of an aggregate to crushing apply a gradually increasing compressive load. The strength of aggregate is calculated by the
Testing of aggregates with respect to its resistance to wear is an important test for aggregates. Abrasion Test is the measure of aggregate toughness and abrasion resistance such as crushing,
Aggregate are the important part of concrete. Aggregates contribute to a majority of proportion (70- 80 %) in concrete and thus responsible for the increase in weight of concrete. They