aggregate impact value test

Aggregate Impact Value Test

Determination of Aggregate Impact Value - Impact Test on ...

Determination of Aggregate Impact Value - Impact Test on Aggregates is done to carry out to: Determine the impact value of the road aggregates, Assess. Determination of Aggregate Impact Value - Impact Test on Aggregates is done to carry out to: Determine the impact value of …

Aggregate Impact value Test Apparatus, Procedure and uses ...

Procedure of Aggregate Impact value test. The test sample: normally aggregates sized 10.0 mm to 12.5 mm. the aggregates should be dried by heating at 100-110 0C for a period of 4 hours and cooled.

Aggregate Impact Value - Civil Engineering

The apparatus used for determining aggregate impact value of coarse aggregates is Impact testing machine conforming to IS: 2386 (Part IV)- 1963,IS Sieves of sizes – 12.5mm, 10mm and 2.36mm, A cylindrical metal measure of 75mm dia. and 50mm depth, A tamping rod of 10mm circular cross section and 230mm length, rounded at one end and Oven.

Aggregate Impact Value Testing | AIV TEST | Civil ...

Jul 14, 2018 · Aggregate Impact Value Test. AIV test is conducted to determine the Aggregate Impact Value of Coarse aggregate. The aggregate impact value gives a relative measure of the resistance of an aggregate to sudden shock or impact, which in some aggregates differs from Its resistance to a slow compression load.

AGGREGATE IMPACT VALUE TEST-10+ IMPORTANT NOTES TO ...

Jul 16, 2014 · Aggregate impact value test gives an indication of aggregate’s toughness property (i.e. property of a material to resist impact) Aggregate impact values are used to classify the stone aggregates with respect to toughness property as given below. Aggregate impact value (%) Toughness Properties <10 Exceptionally tough / Strong 10 – 20 Very tough / Strong […]

Aggregate Impact Value | Weight | Experiment

Impact value of an aggregate is the percentage loss of weight particles passing 2.36mm sieve by the application of load by means of 15 blows of standard hammer and drop, under specified test condition. The aggregate impact value gives a relative measure of the resistance of an aggregate to sudden shock or impact, which in some aggregates ...

Exp 4 Aggregate Impact Value - Civil Engineers PK

Test Specifications: Aggregate Impact Value. The test sample shall consist of aggregates the whole of which passes through ½ in B.S. test sieve and is retained on a 3/8 in B.S. test sieve. The aggregate comprising the test sample shall be dried in an oven for a period of four hours at a temperature of 100-110 °C and cooled.The measuring cup ...

7.6 Aggregate Impact Value 7.6.1 Scope.

nearest whole number. Report the mean as the aggregate impact value, unless the individual results differ by more than 0.15 times the mean value. In this case repeat the test on two further specimens, calculate the median of the four results to the nearest whole number and report the median as the aggregate impact value.

Aggregate Impact Value - YouTube

Apr 19, 2017 · Flakiness and Elongation test of Aggregate as per IS 2386 part 1, content aggregator - Duration: 16:44. ... Aggregate Impact Value Test as per IS Code 2386 part4, ...

Determination of Aggregate Impact Value - YouTube

Sep 05, 2013 · Determination of Aggregate Impact Value NCTEL. Loading... Unsubscribe from NCTEL? Cancel Unsubscribe. ... Initial & Final Setting Time Test Of Cement With Consistancy Test In Hindi - …

Impact Test on Aggregates

The value of aggregate impact test should not be more than 45% by weight of aggregates, used for concrete other than wearing surface. An impact value 35% is permissible for the bituminous macadam. Maximum permissible impact value for the water bound macadam is 40%.

Aggregate Impact Test | Construction Aggregate | Asphalt

The aggregate impact test has been standardized by the British Standard Institution and the Indian Standard Institution. The aggregate impact value indicates a relative measure of the resistance of aggregate to a sudden shock or an impact, which in some

(PDF) AGGREGATE IMPACT TEST - ResearchGate

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DCC3113 DETERMINATION OF AGGREGATE IMPACT VALUE.

Dec 15, 2017 · The aggregates should therefore have sufficient toughness to resist their disintegration due to impact. This characteristic is measured by impact value 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.

Aggregate Impact Value test – we civil engineers

Jan 23, 2018 · Aggregate Impact Value test determines the Aggregate Impact Value (AIV) of aggregates which provides a relative measure of the resistance of an aggregate to sudden shock or impact. Resistance of the aggregates to impact is termed as toughness. Aggregates used in the pavement should be able to resist the effect caused by the jumping of the steel ...

Determine of Aggregate Impact Value Test: BS 812

Oct 27, 2017 · The Impact value of an aggregate is the percentage loss of weight particles passing 2.36mm sieve by the application of load by means of 15 blows of standard hammer and drop, under specified test condition.

What is the need of impact test? - Quora

The aim of aggregate impact test is to determine the relative measure of the resistance of aggregate to sudden shock or impact in which in some aggregate differs from its resistance to a slowly applies compressive load. The property of a material ...

CIVIL QUALITY CONTROL LAB: AGGREGATE IMPACT VALUE TEST

The aggregate impact value is expressed as the percentage of the fines formed in terms of the total weight of the sample. 100 W2 Where, W1 = Original weight of the sample. Aggregate Impact Value = W1 W2 = Weight of fraction passing 2.36mm IS sieve.

Aggregate Impact Value to BS812-112 - Aggregates - Impact ...

Aggregate Impact Value to BS812-112. ... resistance of an aggregate to sudden shock or impact. The counter fitted to the machine automatically records the number of blows delivered to the sample. The apparatus is manufactured from heavy duty plated steel to resist corrosion. ... Email: [email protected] www.impact-test.co.uk www.impact ...

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