Aggregate Impact Value Test Pdf

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 their suitability in road construction on the basis of impact value. Contents:Aggregate Impact Value on Coarse AggregatesApparatus for Aggregate Impact TestTheory of Aggregate Impact TestProcedure of Aggregate Impact …

7.6 Aggregate Impact Value 7.6.1 Scope. - rhd.gov.bd

Chapter 7 Standard Test Procedures Tests For Aggregates And Bricks MAY 2001 Page 7.26 7.6 Aggregate Impact Value 7.6.1 Scope. The aggregate impact value gives a relative measure of the resistance of the aggregate to sudden shock or impact.

IMPACT VALUE OF AGGREGATE - iricen.gov.in

fresh test made. Two tests shall be made. 5.Calculation 1.The ratio of the weight of fines formed to the total sample weight in each test shall he expressed as a percentage, the result being recorded to the first decimal place: Aggregate Impact Value = (B/A) X 100 where A = weight in g of saturated surface - …

Aggregate Impact value Test Apparatus, Procedure and …

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.pdf | Construction Aggregate | Wear

Impact value of an aggregate is the percentage loss pf weight of particles passing 2.36mm sieve by the application on load by mean of 15 blows of standard hammer and drop under specified test condition.

Aggregate Impact Value | Weight | Brass | Free 30-day ...

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 ...

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.

Impact Value Test of Aggregate - Procedures, Theory ...

The procedure of the impact value test includes the following series of steps: 1. The aggregate samples of size 10mm to 12.5mm (passing through 12.5mm sieve and retained on 10mm sieve) are first taken and oven-dried at a temperature ranging from 100 degree Celsius to 110 degree Celsius for about four hours.

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

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.

Pdf Theory Of Aggregate Impact Value Test - …

The aggregate impact test is carried out to evaluate the resistance to impact of aggregates. Aggregates passing Aggregate impact value W1 W2 100 Aggregates to be used for wearing course the impact value shouldnt exceed 30 percent. For bituminous

aggregate impact value.pdf | Construction Aggregate | …

Impact value of an aggregate is the percentage loss pf weight of particles passing 2.36mm sieve by the application on load by mean of 15 blows of standard hammer and drop under specified test condition.

Impact Value Test of Aggregate - Procedures, Theory ...

The procedure of the impact value test includes the following series of steps: 1. The aggregate samples of size 10mm to 12.5mm (passing through 12.5mm sieve and retained on 10mm sieve) are first taken and oven-dried at a temperature ranging from 100 degree Celsius to 110 degree Celsius for about four hours.

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

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.

(PDF) AGGREGATE IMPACT TEST - ResearchGate

PDF | AGGREGATE IMPACT TEST | Find, read and cite all the research you need on ResearchGate

Aggregate Impact Value test – we civil engineers

23-1-2018· Aggregate impact value = B/A x 100% iii) Two such tests should be carried out and the mean of the results should be reported. A sample proforma for the record of the test results is given in the below table. APPLICATION S OF AGGREGATE IMPACT VALUE. Aggregate having AIV % less 50% is better to use in construction where as those having value more ...

Impact Test on Aggregates - GharPedia

Aggregate impact value (The value of aggregate impact test) = (W1/W2)*100. 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.

7 LAB TESTS ON AGGREGATE TO CHECK QUALITY FOR …

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 Crushing Value Test -Determine Aggregate ...

Aggregate crushing value test on coarse aggregates gives a relative measure of the resistance of an aggregate crushing under gradually applied compressive load. Coarse aggregate crushing value is the percentage by weight of the crushed material obtained when test aggregates are subjected to a specified load under standardized conditions. & Ad Free!

Standard Test Methods for Determination of the Impact ...

5.1 Impact Value, as determined using the standard 4.5 kg (10 lbm) hammer, has direct application to design and construction of pavements and a general application to earthworks compaction control and evaluation of strength characteristics of a wide range of materials, such as soils, soil aggregates, stabilized soil and recreational turf. Impact Value is one of the properties used to evaluate ...

Standard Test Methods for Determination of the Impact ...

5.1 Impact Value, as determined using the standard 4.5 kg (10 lbm) hammer, has direct application to design and construction of pavements and a general application to earthworks compaction control and evaluation of strength characteristics of a wide range of materials, such as soils, soil aggregates, stabilized soil and recreational turf. Impact Value is one of the properties used to evaluate ...

DETERMINATION OF AGGREGATE IMPACT VALUE - …

8-12-2017· In this video , we will see the procedure of determining aggregate impact value as per IS 2386 PART4.

Determination of Aggregate Impact Value - CivilArc

The aggregate impact value is a calculation of the resistance to abrupt impact, bang or shock, which may vary from its resistance to steadily, applied compressive weight. Procedure: The test specimen includes the aggregates of size ranging from 10.0 mm 12.5 mm. Aggregates can be dehydrated by warming them at temperatue of 100-110° C for a timeframe of 4 hours and spread to cool down.

7.7 Aggregate Crushing Value and 10% Fines Value 7.7.1 ...

results differ by more than 0.07 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 Crushing Value. A data sheet is given as Form 7.7.1. 7.7.2 10% Fines Value Test …

CIVIL QUALITY CONTROL LAB: AGGREGATE IMPACT …

Aggregate Impact Value = W1 W2 = Weight of fraction passing 2.36mm IS sieve. Results : The mean of the three results is reported as the AIV (Aggregate Impact Value…

Various Lab Test On Aggregates - Civil Engineering

Aggregate Abrasion Value; Aggregate Impact Value; NDT Test; Various Lab Test On Concrete; M 15 Mix Designs as per IS-10262-2009; Comments. B.BALAGURU September 11, 2008 at 7:37 am. VALUABLE INFORMATION. Reply Link. Sushil Ostwal October 3, 2009 at 4:26 am.

Aggregate impact value test - LinkedIn SlideShare

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 …

Aggregate Impact Value to BS812-112 - Aggregates - …

Aggregate Impact Value apparatus with mould to BS812:110 . Toggle navigation. Products. User Login. Sign Up. ... Impact Test Equipment Ltd Stevenston Industrial Estate Stevenston Ayrshire KA20 3LR ... Save Page to PDF The page to PDF system has been restored. We apologise for any inconvenience & …

DCC3113 DETERMINATION OF AGGREGATE IMPACT VALUE.

Classification of aggregates using Aggregate Impact Value is as given below: Aggregate Impact Value Classification <20%.= Exceptionally Strong 10 – 20% .=Strong 20-30%. =Satisfactory for road surfacing >35%.= Weak for road surfacing 5. 5 APPARATUS 1. Aggregate Impact Value Test Machine 2. BS test sieve 3. A metal tamping rod 4.

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 …