aggregate impact test what the uses
AGGREGATE IMPACT VALUE. This test is done to determine the aggregate impact value of coarse aggregates as per IS: 2386 (Part IV) – 1963. The apparatus used for determining aggregate impact value of coarse aggregates is. Impact, 10% Fines & Crushing Tests 13 Figure 2. Apparatus for the 10% fines test and aggregate crushing test (Millard, 1993)2. The material used for both tests is aggregate passing a 12.70 mm sieve andretained on a 9.52 mm sieve. Aggregate Impact Value. AGGREGATE IMPACT VALUE. This test is done to determine the aggregate impact value of coarse aggregates as per IS: 2386 (Part IV) – 1963. The apparatus used for determining aggregate impact value of coarse aggregates is. As per IS: 2386 (IV) 9377. 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 times/15 sec.the crushed aggregate removed from the cup ,then sieved and weighed. Apparatus for the 10% fines test and aggregate crushing test (Millard, 1993)2. The material used for both tests is aggregate passing a 12.70 mm sieve andretained on a 9.52 mm sieve. The above test is repeated on fresh aggregate sample. Calculation. The aggregate impact value is expressed as the percentage of the fines formed in terms of the total weight of the sample. Let the original weight of the oven dry sample be w1g and the weight of fraction passing 2.36mm IS sieve be w2g. 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 times/15 sec.the crushed aggregate removed from the cup ,then sieved and weighed. Send Enquiry. As per IS: 2386 (IV) 9377. 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 times/15 sec.the crushed aggregate removed from the cup ,then sieved and weighed. Aggregate Impact Value Test Apparatus is used for determining the aggregate impact value. The Sturdy Construction consists of a base and support columns to form a rigid framework around the quick release trigger mechanism to ensure an effective free fall of the hammer during test. AGGREGATE IMPACT VALUE. This test is done to determine the aggregate impact value of coarse aggregates as per IS: 2386 (Part IV) – 1963.
Determining aggregate impact value of coarse aggregates is.