aggregate impact test machine in djibouti

The apparatus of the aggregate impact value test consists of A testing machine weighing 45 to 60 kg and having a metal base with a plane lower surface of not less than 30 cm in diameter Level and plane concrete floor of minimum 45 cm thickness are used to support it The base of the machine should also have provisions for fixing its base

We are one of the largest Manufacturer and Supplier of Aggregate Impact Tester Our Aggregate Impact Tester is used for determining the aggregate impact value Technical Specifications The instrument consists of a circular base with two vertical guides The hammer of weight 1375 t 025 kg can be raised to fall freely down the vertical guides

Jun 09 2020 · Aggregate impact value test Machine Take a sample of aggregate and sieve with the help of a 125millimeter sieve and retain it into a 10millimeter sieve Sieving should be done in a circular motion After that sample should be sieved with 10 millimeters sieve and collect in a container

Nov 17 2017 · An impact value 35 is permissible for the bituminous macadam Maximum permissible impact value for the water bound macadam is 40 The price of aggregate impact testing machine is approximately Rs 4000 to 6000 in India Must Read

This Apparatus is used to determine aggregate impact value of coarse aggregate The hammer of the tester fall freely from 380 mm height on coarse aggregate for 15 times15 crushed aggregate removed from the cup then sieved and weighed The ratio of the weight passing 236mm sieve and weight of oven dried sample is Aggregate Impact value

AGGREGATE IMPACT VALUE APPARATUS BS 812 Consisting of A08004 TEST FRAME ASSEMBLY A08002 CYLINDRICAL MOULD dia 102x50 mm

Aggregate Impact Value W2 W1W2 100 80 gm 300 gm 2667 Impact Value Where W1 Weight of the fraction passing through 236 mm IS sieve220 gm W2 Weight of sample retained on 236 mm IS sieves 80 gm W1W2 Total Weight of Sample 220 80 300 gm Result The Aggregate Impact Value is Read More

weight of aggregate in the measure shall be determined to the nearest gram Weight A impact machine shall rest without wedging or packing upon the level plate block or floor so that it is rigid and the hammer guide columns are vertical cup shall be fixed firmly in position on the base of the machine and the whole of the test

The aggregate impact value is a measure of resistance to sudden impact or shock which may differ from its resistance to gradually applied compressive load Procedure o f Aggregate Impact Test The test sample consists of aggregates sized 100 mm 125 mm Aggregates may be dried by heating at 100110° C for a period of 4 hours and cooled

The Aggregate Impact Test Apparatus Value AIV Apparatus is used to determine the aggregate impact value which provides a relative measure of the resistance of an aggregate to sudden shock or impact The counter fitted to the machine automatically records the number of