Aggregate Impact Valuedocx 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 ... M2 is the mass of the material passing the 2.36 mm sieve in g 45 604.5 x100 7.44 DISCUSSION In the results obtained one can tell whether the aggregate used is suitable for road construction or not if the ...
Aggregate Impact Value Discussion.Dec 27, 2020 Discussion of aggregate impact value test Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Discussion of aggregate impact value test, quarry, aggregate, and different kinds of minerals. ...
Aiv Test Report Road Surface Experiment.Aggregates Impact Test AIV 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 aggregates differs from ...
Aggregate Impact TestAIV StuDocu.viii. Weight the aggregate fraction passing the 2.36mm test sieve. ix. Repeat twice the test for the same batch of aggregate sample. DISCUSSION. From laboratory to determine the aggregate impact value thathave been done, 3 tests have done to get the average of AIV.
aiv in highway engineering.Aggregate Impact Value AIV is the percentage of fines produced from the aggregate sample after subjecting it to a standard amount of impact. The standard amount of impact is produced by a known weight, i.e. a steel cylinder, falling a set height, a prescribed number of times, onto an amount of aggregate of standard size and weight retained ...
Aggregate Impact value test procedure Civil4M.Oct 04, 2020 The aggregate impact values are higher on the average, by about 5 than the aggregate crushing values. Various agencies have specified the maximum permissible aggregate impact values for the different types of pavements, those recommended by the Indian Roads congress are given in Table 1.
The Effect of Aggregate Properties on Concrete.The Effect of Aggregate Properties on Concrete Concrete is a mixture of cementious material, aggregate, and water. Aggregate is commonly considered inert filler, which accounts for 60 to 80 percent of the volume and 70 to 85 percent of the weight of concrete.
BS 8121121990 Testing aggregates Method for.This British Standard, a part of the BS 812 series, describes methods for the determination of the 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 on in which it is tested in a ...
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.
What is the significance of ten percent fines value in.Ten percent fines value is a measure of the resistance of aggregate crushing subjected to loading and it is applicable to both weak and strong aggregate. Fine aggregates are defined as those passing 2.36mm sieve. The test aims at looking for the forces required to produce 10 of fine values i.e. weight of fines aggregatesweight
PDF RELATIONSHIP BETWEEN AGGREGATE CRUSHING VALUE.Nigerian the aggregate impact value AIV an d ... RESULTS AND DISCUSSION . ... The aggregate crushing value is an essential index in the construction of road bases and is defined as the mass ...
Aggregate Impact Test Construction Aggregate Asphalt.Aggregate impact value is to classify the stones in respect of their toughness property as indicated below Aggregate impact values 10 Exceptionally strong 10-20 Strong 10-30 Satisfactorily for road surfacing 35 Weak for road surfacing. Discussion
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-BA 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
METHOD B2 THE DETERMINATION OF THE 10 PER CENT.The 10 per cent Fines Aggregate Crushing Value is the force in kN required to crush a sample of -13,29,5mm aggregate so that 10 per cent of the total test sample will pass a 2, 36 mm sieve. 2 APPARATUS As in SABS Method 842. 3 METHOD Follow SABS Method 842. 4 CALCULATIONS
determination of aggregate impact value discussion and.Dec 13, 2012 AGGREGATE IMPACT TEST, TEN PERCENT FINES TEST AND AGGREGATE . DISCUSSION a Report the geological description of the aggregate, Determination of aggregate impact value, aggregate crushing value and ten percent fines value. More detailed
AGGREGATE IMPACT TEST Construction How.Jun 11, 2021 CALCULATION The aggregate impact value is expressed as the percentage of the fines formed in terms of the total weight of the sample. Let the original weight of the oven dry sample be W 1 g and the weight of fraction passing 2.36 mm IS sieve
Determination of Aggregate Impact Value CivilArc.Jan 12, 2017 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 ...
Discussion On Determination Of Aggregate Crushing Value.Discussion for aggregate crushing value test.3 nov 2009, the method of test covers the procedure for determining the aggregate impact value of coarse aggregat, discussion chief advantage of aggregate impact test is that test equipment and the test procedure are quite simple and it, are less resistant to impact than to crushing the aggregate ...
Discussion of aggregate impact value test.Discussion of aggregate impact value test Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Discussion of aggregate impact value test, quarry, aggregate, and different kinds of minerals.
Aggregate Crushing Value Test Significance amp Test.The aggregates crushing value test should be performed as per IS code 2386 Part IV. First, fill the sample aggregate with one-third of the cylindrical measure in three layers. Each layer should be tamped 25times freely. After filling the sample aggregate, weigh and record it as W1. Now fill the aggregate in the mould along with the plunger on top.
Aggregate Impact Value Test Construction Aggregate.The cup is fixed firmly in position on the base of the M1 - M2M3 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.
Aggregate Impact Value Test Lab Report Blogger.Jun 06, 2021 Answer questions about aggregate impact value lab report discussion, reporting requirements to do you will be impacted the labs, we believe are subjected to. Notes can generate any issued patents and aggregate crushing value test is impacted by a financial condition and files that useful adjunct faculty to predict trends in. The test is ...
Aggregate impact and SlideShare.Feb 08, 2012 The aggregate impact value indicates a relative measure of the resistance of an aggregate to a sudden i ishock or an impact, which in some aggregates differs from its resistance to a slow compressive load. ... The mean of the two test results is reported as the aggregate abrasion value.Discussion The aggregate abrasion test given above is rapid ...
Aggregate Impact Value Test Procedure amp 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 should be filled in the metal cup by 3 layers. Each layer should be tamped 25 times by the tamping rod.
CIVIL QUALITY CONTROL LAB AGGREGATE IMPACT VALUE TEST.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 of the specimen to the nearest whole number. Limits 10 Exceptionally strong, 1020 ...
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 ...
Aggregate Crushing Value Test Procedure And Result.Oct 03, 2019 The crushed aggregate sample which is finer than 2.36 mm is separated and expressed as a percentage of the original weight taken in the mould. The percentage of weight passed through the 2.36m IS sieve is known as Aggregate crushing value.. In situations, when the aggregate value 30 or higher the result may be a mistake and in such cases, the ten percent fines value should be
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
Impact Test on Aggregates GharPedia.Aggregate impact value The value of aggregate impact test W1W2100. 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.
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 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.
DOC AGGREGATE IMPACT VALUE TEST hong gwoei.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. The method of test covers the procedure for determining the aggregate impact value of coarse aggregates.
DCC3113 DETERMINATION OF AGGREGATE IMPACT VALUE.Dec 15, 2017 The aggregate impact value indicates a relative measure of the resistance of the aggregate to a sudden shock or impact which in some aggregates differs from its resistance to a slow compressive load. From the calculations done we know that the aggregate can be acceptable as their Aggregate Impact value is less then 20 Aggregate Impact Value