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[email protected]the aggregate to a degree which is dependent on the aggregate’s crushing resistance This degree is assessed by a sieving test on the crushed specimen The procedure is repeated with various loads to determine the maximum force which generates a given sieve analysis This force is taken as the ten percent fines value TFV 7723 Sampling

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### METHOD B2 THE DETERMINATION OF THE 10 PER CENT

determined by measuring the load required to crush a prepared aggregate sample to give 10 per cent material passing a specified sieve after crushing The procedure described in SABS Method 842 is followed Definition The 10 per cent Fines Aggregate Crushing Value is the force in kN required to crush a sample of 13295mm aggregate so that 10 per cent of the total test sample will pass a 2 36

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### What is the significance of ten percent fines value in

Fine aggregates are defined as those passing 236mm sieve The test aims at looking for the forces required to produce 10 of fine values ie weight of fines aggregatesweight of all aggregates 10 This test is very similar to Aggregate Crushing Test in which a standard force 400kN is applied and fines material expressed as a percentage of the original mass is the aggregate crushing

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### coarse aggregate with determination of crushing value

THE DETERMINATION OF THE 10 PER CENT FINES AGGREGATE CRUSHING VALUE 1 SCOPE The 10 per cent Fines Aggregate Crushing Value 10 FACT as defined hereunder is determined by measuring the load required to crush a prepared aggregate sample to give 10 per cent material passing a specified sieve after crushing The procedure described in SABS Get More

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### Aggregate Crushing Value Significance FTMLIE Heavy

The mean of the crushing value obtained in the two tetsis reported as the aggregate crushing value Determination of Ten Percent Fines Value The ten percent fines value is a measure of resistance of tbe aggregates to the crushing The apparatusand materials used are the same as for tbe standard aggregate crushing test Learn More

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### method of determination of ten per cent fines value for

THE DETERMINATION OF THE 10 PER CENT FINES GREGATE CRUSHING VALUE 1 SCOPE The 10 per cent Fines Aggregate Crushing Value 10 FACT as defined hereunder is determined by measuring the load required to crush a prepared aggregate sample to give 10 per cent material passing a specified sieve after crushing

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### Aggregate Crushing Value Test – Determine Aggregate

Concept and significance of the Aggregate crushing value test The ‘ aggregate crushing value test gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load Aggregate crushing value is defined as the percentage by weight of the crushed or finer material obtained when the test aggregates are subjected to a specified load under

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### Aggregate Crushing Value Test Determine Aggregate

If the aggregate crushing value is 30 or higher’ the result may be anomalous and in such cases the ten percent fines value should be determined instead

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### determination aggregate crushing value theory

The aggregate crushing value ACV of an aggregate is the mass of material expressed as a percentage of the test sample which is crushed finer than a 236 mm sieve when a sample of aggregate passing the 132 mm and retained on the 950 mm sieve is subjected to crushing under a gradually applied compressive load of 400 kN 2 APPARATUS

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### RELATIONSHIP BETWEEN AGGREGATE CRUSHING

between aggregate crushing value ACV and ten percent fines aggregate crushing value TFV for some aggregates in Nigeria Such a mathematical relationship usually established through regression modelling on data collected is useful in saving time and money cost on site through estimating one variable when another is known

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### AGGREGATE 10 FINES VALUE IS2386Part 41963

May 08 2013 · Objective For determination of the aggregates 10 fines value of coarse aggregate which passes 125 mm IS sieve and retained on 10 mm IS sieve Reference Standards IS 2386 Part IV1963 Methods of test for aggregate for concrete Part IV Mechanical Properties Equipment Apparatus Steel cylinder Sieves 125mm10mm Cylindrical metal measure Tamping Rod

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### Aggregate Crushing Value Test – Determine Aggregate

Concept and significance of the Aggregate crushing value test The ‘ aggregate crushing value test gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load Aggregate crushing value is defined as the percentage by weight of the crushed or finer material obtained when the test aggregates are subjected to a specified load under

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### Difference Between Aggregate Crushing Value And 10 Fine

aggregate crushing value acv and ten percent fines value Methods for determination of aggregate crushing value ACV 1990 Part 111 Methods for determination of ten percent fines value TFV 1990 ITCO LAB Read more

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### 10 fines aggregate crushing value bs 812 111

BS 8121111990Testing aggregates Methods for This British Standard a Part of the BS 812 series describes methods for the determination of the ten per cent fines value TFV of aggregates which give a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load

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### method of determination of ten per cent fines value for

THE DETERMINATION OF THE 10 PER CENT FINES GREGATE CRUSHING VALUE 1 SCOPE The 10 per cent Fines Aggregate Crushing Value 10 FACT as defined hereunder is determined by measuring the load required to crush a prepared aggregate sample to give 10 per cent material passing a specified sieve after crushing

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### determination aggregate crushing value theory

The aggregate crushing value ACV of an aggregate is the mass of material expressed as a percentage of the test sample which is crushed finer than a 236 mm sieve when a sample of aggregate passing the 132 mm and retained on the 950 mm sieve is subjected to crushing under a gradually applied compressive load of 400 kN 2 APPARATUS

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### astm standard for crushing value of aggregate

Aggregate Crushing Value Test Procedure and Result “Aggregate Crushing values is a relative resistance of aggregates to crushing under gradually applied compressive load” In situations when aggregate value 30 or higher the result may be a mistake and in such cases the “ten percent fines value” should be determined and used

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### Aggregate impact and crushing test SlideShare

Feb 08 2012 · SS 1974 SS731974 Specification for methods for sampling and testing of mineral aggregates sand and fillers Determination of aggregate impact value aggregate crushing value and ten percent fines value Singapore Standard Singapore2 Millard

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### aggregate crushing value test astm

Aggregate Crushing Value Test Civiconcepts 2020107 Sampling for Aggregate Crushing Value Test For the Aggregate crushing value test an aggregate sample passing through 125 mm IS sieve and retained on 10mm IS sieve is selected and dried to a temperature of 105 ºC to 110 ºC then cooled to room temperature

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### relation between crushing value and strength of aggregates

Aggregate crushing value test 10 fines value test Mechanical Properties of Aggregates Aggregate Crushing Value Test Discussion • There is no explicit relation between the aggregate crushing value and its compressive strength but in general the crushing value is greater for a lower compressive strength BS 812 Part 3 specifies a maximum limit of 30 for aggregates used in structural concrete

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### Aggregate Ten Percent Fine Value Mechanical Properties

To determine the ten percent fine value the aggregate sample is prepared in the same manner as in the case of determining the aggregate crushing value A prepared aggregate sample weighing A is placed in the test apparatus and the load is applied uniformly through a plunger at uniform rate so as to cause total penetrations in 10 minutes

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### CrusherDetermination Of Aggregate Crushing Value Dm

Theory aggregate crushing value test lab mining quarry theory aggregate crushing value test lab mining quarry 3509116 aggregate crushing value apparatus the same equipment used for aggregate crushing value analysis is used for the ten percent fines vale test determination of aggregate crushing value dm mining machiner

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### Determination Of Aggregate Crushing Value

AGGREGATE CRUSHING VALUE This test helps to determine the aggregate crushing value of coarse aggregates as per IS 2386 Part IV – 1963 The apparatus used is Cylindrical measure and plunger Compression testing machine IS Sieves of sizes – 125mm 10mm and 236mm Procedure to determine Aggregate Crushing Value i

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