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.
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...
Feb 25, 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 ...
AGGREGATE IMPACT VALUE TEST-10+ IMPORTANT . It has been found that for majority of aggregates, the aggregate crushing value and aggregate impact values are numerically similar within close limits. For deciding the suitability of soft aggregates in base course construction, aggregate impact test is commonly used.
Determination Of Aggregate Impact Value Discussion …. conclusion aggregates impact value – Crusher South Africa. conclusion aggregate impact value test This page is … Methods for determination of ten percent fines value
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The aggregate impact test is carried out to evaluate the resistance to impact of aggregates. Aggregates passing 12.5 mm sieve and retained on 10 mm sieve is filled in a cylindrical steel cup of internal dia 10.2 mm and depth 5 cm which is attached to a metal base of impact testing machine.
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 10.
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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.
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.
AGGREGATE IMPACT TEST TABLE 12.1 Maximom Allowable Impact Value of . ..... Discussion The aggregate abrasion test given above is rapid and easy... More details » Get Price. ... 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.
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.
Determination of Aggregate Impact Value January 12, 2017 January 20, 2017 admin Objective: (i) To assess the impact value of the road aggregates; ... 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.
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
AGGREGATE IMPACT TEST, TEN PERCENT FINES TEST AND AGGREGATE … DISCUSSION (a) Report the geological description of the aggregate, … value, aggregate crushing value and ten percent fines value. Singapore Standard, … »More detailed
This paper reports an experimental investigation carried out to establish a mathematical relationship between aggregate crushing value (ACV) and ten percent fines aggregate crushing value (TFV ...
DISCUSSION: 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.
Determination Of Aggregate Impact Value Discussion And Conclusion conclusion aggregates impact value – Crusher South Africa conclusion aggregate impact value test This page is …
Dec 13, 2012· BINQ Mining > Mining Equipment > determination of aggregate impact value discussion and conclusion; Print. determination of aggregate impact value discussion and conclusion. Posted at:December 13, 2012[ 4.5 - 3634 Ratings] ... Determination of aggregate impact value…
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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:
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.
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.