The aggregate impact value of coarse aggregate provides a relative measure of the resistance of an aggregate to sudden shock or impact. The oven dried and accurately weighed aggregates are subjected to a total of 15 blows of specified weight and...
It is for determining the aggregate impact value and has been designed in accordance with IS: 2386 (Part 4), IS: 9377-1979. The sturdy construction consists of a base and support columns to form a rigid framework around the quick release trigger...