Grading of Aggregate | Ultimate Guide – Construction How
· Any aggregate particle that retains of sieve #4 is called 'coarse aggregate'. Coarse aggregates (also known as crushed stones) are majorly added in the concrete mix for strength gain purposes. They can be obtained by blasting heavy rock boulders. In Pakistan, we generally use Margalla Crush, Sargodha Crush and Sakhi Sarwar Crush