### Aggregate impact value test - SlideShare

14/06/2012 Aggregate impact value test 1. Aggregate Impact Value TestAim: To conduct a test to determine aggregate impact value of coarseaggregate.Note: Aggregate Impact Value gives a relative measure of the resistanceof an aggregate to a sudden shock or impact which differs fromcrushing strength.IS: 2386 Part IV.Apparatus:Impact Testing Machine, Tamping Rod, Sieves 12.5mm, 10mm

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08/02/2012 The aggregate impact value (AIV) is B AIV = × 100 (%) . . . (1) ARESULTSAn average is taken of the two tests and the result is recorded to the nearestwhole number as the Aggregate Impact Value.The AIV is normally about 105 per cent of the Aggregate Crushing Value and itcan be used for the same purpose. For weak aggregates, the required load for thefirst ten per cent fines test can be ...

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29/12/2014 The test sample should be subjected to a total of 15 such blows, each being delivered at an interval of not less than one second. 7. Calculation • Aggregate impact value = W₂/W₁ x 100 percent W₁ g → The original weight of the oven dry sample. W₂ g → The weight of fraction passing 2.36 mm IS sieve This is recorded correct to the ...

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15/12/2017 Aggregate Impact Value Test Machine 2. BS test sieve 3. A metal tamping rod 4. A weighing Balance 5. Aggreagate 6. 6 PROCEDURE The test sample was prepared as follows: 1. The sample was sieve through test sieves and then the material passing through the sieve and that retained on the sieve was collected. 2. The cylindrical mould was measure and it weight recorded as W1. 3.

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Displaying aggregate impact value test PowerPoint Presentations Size In Mm Sample 34:347 Without Geotextile 63 50 40 31.5 PPT Presentation Summary : Size in mm Sample 34:347 without Geotextile 63 50 40 31.5 25 20 16 12.5 10 6.3 4.75 2.36 2 1.1800000000000017 0.60000000000000064 0.42500000000000032 0.25

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19/12/2014 Aggregate impact value test Adarsh Shukla. Properties of aggregrate NIT Warangal. WATER CEMENT RATIO Hardik Joshi. Aggregate impact value Calculation And uses Shahryar Amin. Aggregates Ayman Abdoulkader Mohamed. BUILDING MATERIALS - SAND Ravindra Patnayaka. Aggregate impact and crushing test sudeepmahapatro. Design of highway (Flexible pavement) Raz

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23/01/2018 Tag: aggregate impact value test ppt. Aggregates Test. Aggregate Impact Value test. 23 Jan 2018 5 Sep 2018. AIM: To determine the aggregate impact value of coarse aggregates as per IS: 2386 (Part IV) - 1963. APPARATUS: i) Impact testing machine conforming to IS: 2386 (Part IV) - Subscribe to Blog via Email. Enter your email address to subscribe to this blog and receive

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08/12/2017 In this video , we will see the procedure of determining aggregate impact value as per IS 2386 PART4.

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23/01/2018 To determine the aggregate impact value of coarse aggregates as per IS: 2386 (Part IV) – 1963. APPARATUS: Aggregate Impact Value Tester IS : 2386 (Part-IV) i) Impact testing machine conforming to IS: 2386 (Part IV) – 1963 ii) IS Sieves of sizes – 12.5mm, 10mm and 2.36mm iii) A cylindrical metal measure of 75mm dia. and 50mm depth

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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. 3. APPARATUS The apparatus of the aggregate impact value test as per IS: 2386 (Part IV) – 1963 consists of: 7) A testing machine weighing 45 to 60 kg and having a metal base with

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design by Dóri Sirály for Prezi AGGREGATE IMPACT TEST In conclusion,the percentage of aggregate’s wear depends on the quality of aggregate. In this test, we can conclude that: The loss of aggregate = 1663 g The percentage of wear = 33.26% Lower abrasion loss values indicate the

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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 compressive load. 2.Apparatus Required Fig. 1: Balance Balance should be accurate upto 1 g Fig. 2: Sieves Seives required are 12.5, 10.0 and 2.36 mm Fig. 3: Impact Testing machine Weight of hammer is 13.5 to 14.0 kg and ...

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The aggregate impact value test is done to test the compressive strength of aggregate when sudden and immediate impact force acted on it. It is expressed in percentage (%). It should be less for high impact bearing aggregate for pavement. In this post I will show you the details of the aggregate impact value test. So, read it carefully to get full knowledge. Apparatus required. Aggregate ...

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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. Procedure of Aggregate Impact Test. The test sample consists of aggregates sized 10.0 mm 12.5 mm. Aggregates may be dried by heating at 100-110° C for a period of 4 hours and

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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. Sieve the material through 12.5mm and 10.0 mm IS sieves. The aggregates passing through 12.5 mm sieve comprises the test material. Then, just 1/3 rd depth of measuring cylinder is filled by aggregate ...

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19/04/2017 Creative Head : A. Mohan K. Venkat RamanProject Assistant : A.John Kennedy S. Rajkumar ...

Get PriceEmail contact### Aggregate Impact Value Test as per IS 2386 Part 4-1963 ...

30/03/2020 So that aggregate impact value test is used to determine the relative measure of the resistance of aggregate to sudden shock or impact, which in some aggregate differs from its resistance to a slowly applies compressive load. What are the Advantages of Aggregate Impact Test? The advantages of aggregates impact value test are that the apparatus and procedure of the test are

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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 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

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11/01/2020 Detailed Impact Test on Road Aggregates with calculation of Impact value has been shown, also range of aggregate impact value is explained.Toughness is the p...

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Limitations of aggregate impact value test for concrete aggregate Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Limitations of aggregate impact value test for concrete aggregate, quarry, aggregate, and different kinds of minerals.

Get PriceEmail contact### AGGREGATE IMPACT TEST by Nurul Afiqah - Prezi

design by Dóri Sirály for Prezi AGGREGATE IMPACT TEST In conclusion,the percentage of aggregate’s wear depends on the quality of aggregate. In this test, we can conclude that: The loss of aggregate = 1663 g The percentage of wear = 33.26% Lower abrasion loss values indicate the

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(Alan) Impact value of an aggregate is the percentage loss of weight particles passing2.36mm 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 differs from their resistance to a slowly applied ...

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11/01/2020 Detailed Impact Test on Road Aggregates with calculation of Impact value has been shown, also range of aggregate impact value is explained.Toughness is the p...

Get PriceEmail contact### AGGREGATE IMPACT VALUE (IS:2386-Part IV-1963) -

07/05/2013 Oven(300 0 c) Aggregate Impact Value Test Apparatus. Preparation Of Test Sample. Test sample consist of aggregate passing a 12.5mm IS sieve and retained on a 10mm IS sieve. The aggregate to be tested is dried in oven for a period of not less than 4hours. Procedure . The cylindrical steel cup is filled with 3 equal layers of aggregate and each layer is tamped 25 strokes by the

Get PriceEmail contact### Limitations of aggregate impact value test for concrete ...

Limitations of aggregate impact value test for concrete aggregate Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Limitations of aggregate impact value test for concrete aggregate, quarry, aggregate, and different kinds of minerals.

Get PriceEmail contact### Aggregate Impact Value - Civil Engineering

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 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

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Aggregate impact value is the same as the abrasion test result. Impact value of aggregate should not exceed 30 percent for aggregate used for surface wearing course and should not exceed 45 percent for surface other than wearing course. (c) Standard Guideline for Impact Test: Followings are the standard guidelines for the impact test on aggregate: IS 2386(Part 4):1963; Impact Test Apparatus ...

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12/09/2015 The aggregate impact test is carried out to evaluate the resistance to impact of aggregates. Aggregates passing 12.5 mm sieve and retained on 10 mm sieve is filled in a cylindrical steel cup of internal dia 10.2 mm and depth 5 cm which is attached to a metal base of impact testing machine. The material is filled in 3 layers where each layer is tamped for 25 numbers of blows (see

Get PriceEmail contact### Aggregate Crushing Value Test – Determine Aggregate ...

The ‘ aggregate crushing value test ` gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. Aggregate crushing value is defined as the percentage by weight of the crushed (or finer) material obtained when the test aggregates are subjected to a specified load under standardized conditions, and the strength of the aggregate used in ...

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LOS ANGELES ABRASION VALUE OF AGGREGATE 1.Objective Abrasion test is carried out to test the hardness property of aggregates. The principle of Los Angeles abrasion test is to find the percentage wear due to relative rubbing action between the aggregate and steel balls used as abrasive charge. 2.Apparatus Required Fig. 1: Balance Balance should be accurate upto 1 g Fig. 2: Sieves Sieves ...

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