aggregate impact value test report

Aggregate Impact Value Report | Construction Aggregate ...

Aggregate Impact Value (AIV) ASTM-D58-74. Introduction: 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

IMPACT VALUE OF AGGREGATE - iricen.gov

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 ...

(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. The strength of coarse aggregates is assessed by aggregates impact test.

Aggregate impact value test- step by Step Procedure with ...

Final report of aggregate impact value test Weight of oven dried aggregate sample (A) = 332.8 gm. Weight of fraction (dust) of aggregate passing through 2.36 mm sieve (B) = 23.2 gm

Aggregate Impact Value Test | Impact Test Of Aggregate ...

May 21, 2020 · Importance of Impact Test on Aggregates. The impact test on aggregate is carried out to know the response of aggregates to different kinds of loads that the aggregates will be subjected to during their service life.. The need for impact value test is used to measure the toughness of aggregates which is nothing but the ability of aggregates to resist the sudden loading or impact loading.

DCC3113 DETERMINATION OF AGGREGATE IMPACT VALUE.

Dec 15, 2017 · dcc3113 determination of aggregate impact value. 1. 1 civil engineering deparment dcc 3122 highway lab report title determination od aggregate impact value course / session dcc 3122 – geotechnic and highway laboratory prepare by group group a group members 1.

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

Feb 22, 2010 · 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 10.0 mm 12.5 mm. Aggregates may be dried by heating at 100-110° C for a period of 4 hours and cooled.

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

Jul 01, 2019 · Aggregate impact value test set-up 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 Test Procedure as per IS 2386 Part ...

Mar 30, 2020 · Read definition, apparatus, IS code, procedure, observations, formula, result and lab report about aggregate impact value test. Apparatus Required for Aggregate Impact Value Test:-Impact testing machine; Cylinder; A straight metal tamping rod of circular cross-section 16 mm in diameter, 45 cm to 60 cm in length and rounded at one end.

Aggregate impact value test report

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

IMPACT VALUE OF AGGREGATE - iricen.gov

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 ...

Aggregate impact value test report pdf

Then they can be acceptable as their Aggregate Impact value is less than 35. Value of aggregate impact aggregate impact value test report pdf. aggregate impact value test lab report pdf Vofokuxezaca ja de zeno jofogulahi kigugabi gahisu ruwo 1606c67aee0dfb---43875611979.pdf bino

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

This test is performed to ensure the aggregate toughness, which is used in road construction to work as a base layer, sub-base layer. How do you calculate the aggregate impact value? The impact value is measured in the ratio between the sieved aggregate of 10mm & 2.36mm aggregates. The aggregate impact value test will be conducted as per the ...

Methods for determination of aggregate impact value (AIV ...

Aggregate Impact Value (AIV) = 𝑾 𝑾 × Calculate the mean of the two results to the 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,

Aggregate impact value test report conclusion

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

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 []

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

Jan 09, 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. The Indian Standard CODE IS 2386 (Part ...

DETERMINATION OF AGGREGATE CRUSHING VALUE

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

IS 2386-4 (1963): Methods of test for aggregates for ...

d) Determination of Aggregate Abrasion Value, e) Determination of the Polished Stone Value, and f) Determination of Crushing Strength. 2. DETERMINATION OF AGGREGATE CRUSHING VALUE 2.1 Object - This method of test covers the procedure for determining aggregate crushing value of coarse aggregate.

Aggregate impact and crushing test - SlideShare

Feb 08, 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 ...

Test on Aggregates, lab tests, fine aggregate test, coarse ...

The aggregate impact value indicates a relative measure of the resistance of an aggregate to a sudden shock or an impact, which differs from its resistance to a slow gradually increasing compressive load. Why to test Aggregate Impact Value? Toughness is the property of a material to resist impact. Due to traffic loads the road stone are ...

conclusion of aggregate impact testaggregate crushing ...

Aggregate Crushing Value Test Procedure and Result. This testing method is known as an aggregate crushing value test. Aggregate crushing value test provides the resistance of an aggregate sample to crushing under gradually applied compressive load. Generally, the test is conducted on aggregate passing 12.5 mm and retained on 10 mm sieve.get price

Exp 4 Aggregate Impact Value - Civil Engineers PK

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 shall be filled about ...

7 LAB TESTS ON AGGREGATE TO CHECK QUALITY FOR USE IN

Sep 12, 2015 · Aggregate impact value = (W1/W2)*100. Aggregates to be used for wearing course, the impact value shouldn’t exceed 30 percent. For bituminous macadam the maximum permissible value is 35 percent. For Water bound macadam base courses the maximum permissible value defined by IRC is 40 percent. Also read: Impact Value Test Procedure of Aggregates. 4.

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 ...

Aggregate Impact Value.docx - REPORT ON AGGREGATE 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. The material used for our test is ballast under dry condition. EQUIPMENT 1. Aggregate impact testing machine 2.

Lab Report.docx - Determination of Aggregate Impact Value ...

Crush samples having an impact value of 12.5% fall in the category of 10-20%, therefore, the aggregate test sample is classified as strong and can be seen in the table below. The aggregate impact value is useful for selecting the good aggregates for road construction. Aggregate appropriate for cement wearing course should have maximum AIV of 30%.

Aggregate Impact Value Test | Construction Aggregate ...

The cup is fixed firmly in position on the base of the M1 - (M2+M3) 1.0 g 1.9 -1.7 -0.8 the aggregate impact value and more the aggregate impact value less is the hammer machine and the whole of the test sample from 2 32.7 31.5 33.4 To determine the aggregates toughness of the road aggregates and the cylindrical measure is transferred to the cup.

Determination of Aggregate Impact Value Impact Test on

Lab Report of Los Angeles Abrasion Test on a Given Sample. The Los Angeles test is a measure of degradation of mineral aggregates of standard gradings resulting from a combination of actions including abrasion or attrition, impact, and grinding in a rotating steel drum containing a

aggregate impact value test report politeknik

Aggregate impact value test report conclusion. aggregate impact value test report politeknik. aggregate impact value test civil quality control lab the test sample consists of aggregates passing 125mm sieve and retained on 10mm sieve and dried in an oven for four hours at a temperature 100 0 c to 110 0 c and cooled . read the rest gt. read more

(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 the material passing the 2.36 mm test

AGGREGATE IMPACT VALUE (IS:2386-Part IV-1963) - CivilBlog.Org

May 07, 2013 · Objective For determination of the aggregate impact value of coarse aggregate, which passes 12.5 mm. IS sieve and retained on 10 mm. IS sieve. Reference Standards IS: 2386(Part IV)-1963 Methods of test for aggregate for concrete Part IV Mechanical Properties. Equipment & Apparatus Aggregate Impact Test Machine Sieves (12.5mm,10mm) Cylindrical metal measure Tamping Rod

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 ...

7 LAB TESTS ON AGGREGATE TO CHECK QUALITY FOR USE IN

Sep 12, 2015 · Aggregate impact value = (W1/W2)*100. Aggregates to be used for wearing course, the impact value shouldn’t exceed 30 percent. For bituminous macadam the maximum permissible value is 35 percent. For Water bound macadam base courses the maximum permissible value defined by IRC is 40 percent. Also read: Impact Value Test Procedure of Aggregates. 4.

Aggregate Impact Value Determination - YouTube

Practical Video in Civil department.

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

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 the resistance of an aggregate to sudden shock or impact.

LOS ANGELES ABRASION VALUE OF AGGREGATE

percentage of the original weight of the test sample. This value is reported as the percentage of wear. Aggregate Abrassion Value = ((A-B)/A) X 100 where, A = weight in gm of oven-dried sample. B = weight in gm of fraction retained on 1.70 mm IS Sieves after washing and oven-dried upto constant weight. 6.Video Los Angeles Abrasion Test

Aggregates for Concrete

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