aiv 1 aggregate impact test

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

    Jan 09, 2018 · 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 – 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.

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

    Jul 01, 2019 · 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.

  • (DOC) AGGREGATE IMPACT VALUE TEST | hong g.woei -

    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 aggregates differs from its resistance to a slow compressive load.

  • Aggregate Impact Value (AIV) Test Machine - Mechanical and ...

    Aggregate Impact Value (AIV) Testing Apparatus Standards BS 812:112 The Aggregate Impact Value Testing Apparatus, meets with BS 812, it is robustly designed to determine the Aggregate Impact Value (AIV) of aggregates which provides a relative measure of

  • aggregate impact value aiv test summary

    Sep 23, 2021 · Aggregate impact value Calculation And uses. Jan 31, 2015· Aggregate impact value Calculation And uses 1. Created by Shahryar & CO. 2. This test is done to determine the aggregate impact value of coarse aggregates AIV is basically a % ratio of 2.36mm sieved aggregate to 14mm aggregate sieve.

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

    Feb 22, 2010 · 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 cooled. (i) Sieve the material through 12.5 mm and 10.0mm IS sieves. The aggregates passing through 12.5mm sieve and retained on 10.0mm sieve comprises the test material.

  • DCC3113 DETERMINATION OF AGGREGATE IMPACT VALUE.

    Dec 15, 2017 · 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 (AIV) is the percentage of fines produced from the aggregate sample after subjecting it to a standard amount of impact.

  • Aggregate Impact Test(AIV) - ECG 344: HIGHWAY ENGINEERING ...

    From the test have been do, the value of AIV is 29.2 for test 1, 29.8 fortest 2 and 29.8 for test 3. The average of AIV is 29.6. From the test, the classification of the aggregate is satisfactory for road surfacing. This mean the type of aggregate can be use in the construction of roadwork.

  • AIV Lab Report - AGGREGATE IMPACT VALUE INTRODUCTION ...

    The Aggregate Impact Value (AIV) (M2/M1)x100 19 % 23 %. AIV = M2/M1 * 100%. Average aggregate impact value of the sample is 21 %. DISCUSSION 1. Give the impact value of a good aggregate to ensure the strength of the. aggregate used in road construction. -Aggregate impact value is measure of toughness of aggregate.

  • (PDF) DETERMINATION OF AGGREGATE IMPACT VALUE (AIV)

    Observations and Calculations Calculate the aggregate impact value (AIV) expressed as a percentage to the first decimal place for each test specimen from the following equation: 𝑀2 (𝐴𝐼𝑉) = × 100 𝑀1 Where M 1 is the mass of the test specimen (in g); M 2 is the mass of

  • Civil Engineering: Aggregate impact value test

    Nov 30, 2017 · AIV should not be exceed 30 % for concrete used for wearing surface such as road work or runways or airport. AIV should not be exceed 45 % for concrete used for any non-wearing concrete work such as beam, slab, column etc. AIM: To determine the aggregate impact value of coarse aggregate. Apparatus: Aggregate Impact Value Testing Machine. Sieves ...

  • Aggregate Impact Value Test Procedure as per IS 2386 Part ...

    Mar 30, 2020 · Home Aggregates Aggregate Impact Value Test Procedure as per IS 2386 Part-4 (1963) with Lab Report, Apparatus List, Formula | AIV Test Aggregate Impact Value Test Procedure as per IS 2386 Part-4 (1963) with Lab Report, Apparatus List, Formula | AIV Test

  • 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. AIV gives A relative measure of the resistance of an aggregate to sudden impact, which is differs from withstand to slowly applied ...

  • Aggregate impact and crushing test - SlideShare

    Feb 08, 2012 · (1) A RESULTS An average is taken of the two tests and the result is recorded to the nearest whole number as the Aggregate Impact Value. The AIV is normally about 105 per cent of the Aggregate Crushing Value and it can be used for the same purpose.

  • A Study on The Relationship between Aggregate Impact ...

    .1.2 Laboratory Tests Tin1 apparatus called Aggregate Impact Tester was used for the AIV test. The tests were carried out according to the standard method BS812: I'artS: 1975. in the Materials Laboratory of the I H'partment of Civil Engineering. Two samples from each quarry were tested. The Los Angeles Abrasion Testing Machine for

  • DCC3113 DETERMINATION OF AGGREGATE IMPACT VALUE.

    Dec 15, 2017 · Classification of aggregates using Aggregate Impact Value is as given below: Aggregate Impact Value Classification 35%.= Weak for road surfacing 5. 5 APPARATUS 1. Aggregate Impact Value Test Machine 2. BS test sieve 3. A metal tamping rod 4.

  • conclusion aggregates impact value

    conclusion for aggregate impact value test. Aggregate Impact Value Civil EngineeringAGGREGATE 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 -conclusion aggregate impact value test-,aggregate impact value test report conclusionExp 4 Aggregate Impact Value ,...

  • Aggregate Impact Value (AIV) Test Machine - Mechanical and ...

    The Aggregate Impact Value Testing Apparatus, meets with BS 812, it is robustly designed to determine the Aggregate Impact Value (AIV) of aggregates 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 blows delivered to the sample ...

  • aggregate impact value aiv test summary

    Sep 23, 2021 · Aggregate impact value Calculation And uses. Jan 31, 2015· Aggregate impact value Calculation And uses 1. Created by Shahryar & CO. 2. This test is done to determine the aggregate impact value of coarse aggregates AIV is basically a % ratio of 2.36mm sieved aggregate to 14mm aggregate sieve.

  • British Standard Testing Aggregate Impact Value

    point test astm d36 70 3 7 ductility astm, 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

  • report aiv.docx - TITLE AGGREGATE IMPACT TEST Introduction ...

    Objectives The objectives of the tests is to determine the aggregates impact value (AIV) of aggregate Learning Outcomes At the end of the laboratory session, students should be able: 1. Identify the aggregate impact value (strength value of aggregate) of road stone 2. Analyze the data correctly and present in typical format 3.

  • Aggregate Impact Value Test - Procedure & Uses - [Civil ...

    Procedure. Step 1 – First, the aggregate sample sieve through 12.5mm sieve and collect it which is retained in 10 mm sieve. Step 2 – Now, the sample should be dried through the oven up to 4 hours at 100 deg to 110 deg. Step 3 – Then, the aggregate sample

  • Methods for determination of aggregate impact value

    aggregate impact value (AIV) which gives a relative measure of the resistance of an aggregate to sudden shock or impact. Two procedures are described, one in which the aggregate is tested in a dry condition, and the other in a soaked condition. The methods are applicable to aggregates passing at 14.0 mm test sieve and

  • Everything you should know about the Aggregate Impact ...

    Jun 22, 2014 · The aggregate impact value is expressed as the percentage of the fines formed w.r.t the total weight of the sample. Aggregate Impact Value (AIV) = (100*M2)/M1. Where: M1 =Mass of the test specimen. M2 = Mass of the test specimen passing 2.36 mm test sieve.

  • aggregate impact value aiv test summary

    Sep 23, 2021 · Aggregate impact value Calculation And uses. Jan 31, 2015· Aggregate impact value Calculation And uses 1. Created by Shahryar & CO. 2. This test is done to determine the aggregate impact value of coarse aggregates AIV is basically a % ratio of 2.36mm sieved aggregate to 14mm aggregate sieve.

  • Civil At Work: To Determine Aggregate Impact Value

    Feb 13, 2013 · Lower the impact value stronger the aggregate, again the impact these for good quality concrete , aggregate with lower AIV (Aggregate Impact Value) is prepared. AIV should not be exceed 30 % for concrete used for wearing surface such as road work or runways or earth force or airport.

  • Aggregate Impact Value - Civil Engineering Portal ...

    Sep 14, 2008 · 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 []

  • British Standard Testing Aggregate Impact Value

    point test astm d36 70 3 7 ductility astm, 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

  • (PDF) Evaluating the material properties of recycled ...

    Dec 10, 2021 · Aggregate impact value (AIV) AIV tests were conducted for all the materials except for 37.5 mm SGRCA as th e fraction of particles which the test is applicable were in the lo wer side.

  • introduction to aggregate impact value

    (DOC) AGGREGATE IMPACT VALUE TEST | hong g.woei - 1.0 AGGREGATE IMPACT VALUE TEST 1 1.0 INTRODUCTION Aggregates used in road construction, should be strong enough to resist crushing under traffic wheel loads if the aggregates are weak, the stability of the pavement structure is likely to be adversely affected.

  • conclusion aggregates impact value

    conclusion for aggregate impact value test. Aggregate Impact Value Civil EngineeringAGGREGATE 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 -conclusion aggregate impact value test-,aggregate impact value test report conclusionExp 4 Aggregate Impact Value ,...

  • Aggregate Impact Value (AIV) Apparatus - TESTMAK

    Standards. BS 812:112. General Description. The Aggregates Impact 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 blows delivered to the sample.

  • IS 5640 (1970): Method of test for determining aggregate ...

    test shall be expressed as percentage of the oven dried, the result being recorded to the first decimal place: C Aggregate impact value = A X ]00 where C 11IOII weight of the fines formed, and A = weight of the oven-driedsample. 6. REPORTING OF RESULTS 6.1 The mean of the two results shall be reported as aggregate impact value (wet)ofthe tested ...

  • Coarse Aggregate Testing - NBRRI

    AGGREGATE IMPACT VALUE (AIV) This test provides a relative measure of the resistance of coarse aggregate to sudden shock or impact. Figure 2. 7: Aggregate impact value apparatus. AGGREGATE CRUSHING VALUE (ACV) This test provides a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load.

  • precaution to take when testin for aggregate impact value ...

    May 01, 2013 · Laboratory Testing. Aggregate Impact Value (AIV) . Test results, individual values and average value d) Step 1: Take a sample of the soil of