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aggregate impact value experiment discussion … determination of aggregate impact value discussion and . aggregate crushing value quartzite as aggregate mining aggregate crushers and water usage sieve analysis of ... Contact supplier

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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.. Click & Chat Now

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Apr 10, 2012· Aggregates used in the construction, should be strong enough to resist crushing. If the aggregates are weak, the stability of the structure is likely to be adversely affected. The strength of coarse aggregates is assessed by aggregate crushing test. The aggregate crushing value provides a relative measure of resistance to crushing under gradually applied compressive…

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aggregate impact value discussion. Products List. Aggregate Impact Test - Scribd. ... For determination of the aggregate impact value of coarse aggregate, which passes 12.5 mm. IS sieve and retained on 10 mm. IS sieve. More details » Get Price.

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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 ...

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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

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Aggregate Impact Value Test - YouTube. Aug 27, 2009 ... Impact value of an aggregate is the percentage loss of particles passing 2.36mm sieve by the application or load by means of 15 blows of...

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Aggregate impact value is measured of toughness of aggregate . Toughness is the property of material which indicate its capacity which impact in sudden. Tougher the aggregate more suitable for wearing surface such as road surface.

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Feb 03, 2012· 6.0 Discussion . a) Sample can expel ... So we can conclude that the aggregate crushing value provides a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. The aggregate are mild tough to have the resistance pressure under traffic wheel loads such as car, lorry, motorcycle and etc. ...

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which is dependent on the aggregate’s impact resistance. This degree is assessed by a sieving test on the impacted specimen and is taken as the aggregate impact value. 7.6.3 Sampling. The sample used for this test shall be taken in accordance with Chapter 2. 7.6.4 Equipment 7.6.4.1 Impact …

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Result Introduction measure of degradation of mineral aggregates of standard grading resulting from a combination of action including abrasion and grinding in a rotation steel drum containing a specific number of steel spheres. give a measure of aggregate hardness, as specified

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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.

Read More### New Page 1 [h2>Impact value of an aggregate test gives ‘an idea’ of toughness of the aggregate to resist fracture under the impact of moving load and BS 812 recommended that the AIV should be less than 30.

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Mar 24, 2013· Aggregate Impact Value - Duration: 7:07. Mohan A 78,943 views. ... Aggregate Crushing Value Test - Duration: 13:56. NCTEL 55,475 views. 13:56. How to make a …

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Feb 08, 2012· Aggregate impact and 1. 10 Aggregate Crushing Value TestINTRODUCTION The principal mechanical properties re~ired in road stones are Q satisfactory resistance to crushingunder the roller during construction and (jjI adequate resistance to surface abrasion under traffic.

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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.

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BS 812 part 110 describes a method to determine the aggregate crushing value (ACV) which gives a relative measure of the crushing resistance of aggregate under an increasing compressive load.The method is applicable to aggregates passing a 14.0 mm test sieve and retained on a 10.0 mm test sieve.

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Jul 16, 2014· Aggregate impact value test also gives an indirect indication of the strength characteristics of aggregate. Aggregate impact value of a sample also depends on the shape factors such as flakiness index and elongation index of the aggregates. It has been found that for …

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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.

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D5874-16 Standard Test Methods for Determination of the Impact Value (IV) of a Soil soil particle size~ molded test specimens~ acceptance test~ saturated soils~ ... D6938 Test Methods for In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth) ICS Code. ... Standard Test Methods for Determination of the ...

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aggregate samples to calculate the LA abrasion loss. The authors found that the LA abrasion test was a consistent method of detecting weak materials and was a means of pre dicting aggregate impact value and aggregate crushing value. Wylde (11) reviewed and investigated the road failures,

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Aggregate Crushing Value (ACV) 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 slowly applied compressive load. With aggregate of aggregate impact value higher than 30 the result may be anomalous.

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and value-added aggregate. The optimum utilization of suggested shapes also contributes to sustainable pavement ... RESULTS AND DISCUSSION 4.1 Particle Shape The particle shape determines how aggregates are packed into a dense configuration. Generally, the high values ... Aggregate Crushing Value, ACV (%) Aggregate Impact Value, AIV (%) 10% ...

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Aggregate Impact Value (BS 812: Part 3) 1. Objective To determine the aggregate impact value in the laboratory 2. 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.

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Dec 15, 2017· Aggregate Impact Values, (AIV’s), below 10 are regarded as strong, and AIV’s above 35 would normally be regarded as too weak for use in road surfaces. Aggregate Impact Values and Aggregate Crushing Values are often numerically very similar, and indicate similar aggregate …

Read More### AIV - Definition by AcronymFinder

What does AIV stand for? AIV abbreviation. Define AIV at AcronymFinder.com. Printer friendly. Menu Search. New search features Acronym Blog Free tools "AcronymFinder.com. Abbreviation to define. ... Aggregate Impact Value (engineering) AIV: Année Internationale des Volontaires (French) AIV:

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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. Apparatus

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The aggregate impact value is expressed as the percentage of the fines formed in terms of the total weight of the sample. 100 W2 Where, W1 = Original weight of the sample. Aggregate Impact Value = W1 W2 = Weight of fraction passing 2.36mm IS sieve.

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aggregate impact value test discussion - educationcarein- aggregate impact value experiment discussion ,Home » Mining Machine>aggregate impact value test discussion Products List , Aggregate Impact Value , Discussion 4 The experiment .experiment on impact value of stone aggregateAggregate Impact Value Scribd Aggregate Impact Value Impact value of an aggregate …

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aggregate impact value discussion ; Determination of Aggregate Impact Value – Impact Test on ... 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 ...

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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.

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their disintegration due to 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. 3. APPARATUS The apparatus of the aggregate impact value test as per IS: 2386 (Part IV) – 1963

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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. Aggregate crushing value is a numerical index of the strength of the aggregate and it …

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