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The 10 per cent Fines Aggregate Crushing Value is the force in kN required to crush a sample of -13,2+9,5mm 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 Do the calculations as set out in SABS Method 842 and report the force ...

aggregate crushing value discussion. 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 Method 842 is followed.

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The test aims at looking for the forces required to produce 10% of fine values (i.e. weight of fines aggregates/weight 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 value.

May 08, 2013· The ratio of the weight of fines formed to the total sample weight in each test is to be expressed as a percentage, to the first decimal place. Aggregate crushing Value =(W B /W A) × 100 Record. The mean of the two results is reported to the nearest whole number as the aggregate crushing value of the tested material.

The percentage of weight passed through 2.36m IS sieve is known as Aggregate crushing value. "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 ...

7.7 Aggregate Crushing Value and 10% Fines Value 7.7.1 . 7.7 Aggregate Crushing Value and 10% Fines Value 7.7.1 Aggregate Crushing Value (ACV) and plunger in position, between the platens of the testing machine and load it as uniform a rate as possible so that the required force of 400 kN is reached in 10 min plus or minus 30 s.

Get this from a library! Standard method [for] FACT value (10 percent fines aggregate crushing value) of coarse aggregates. [South African Bureau of Standards.]

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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.

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Feb 08, 2012· Aggregate impact and crushing test 1. Impact, 10% Fines & Crushing Tests NANYANG TECHNOLOGICAL UNIVERSITY School of Civil and Structural Engineering LABORATORY - PAVEMENT MATERIALS AGGREGATE IMPACT TEST, TEN PERCENT FINES TEST AND AGGREGATE CRUSHING TESTOBJECTIVESTo assess the resistance of an aggregate to mechanical degradation by theAggregate Impact Test, Ten Percent Fines Test and Aggregate ...

The aggregate crushing value is defined as the ratio of the weight of fines passing through specified IS (here 2.36mm sieve) to the total weight of sample expressed in percentage. W1= Weigh of the total aggregates (Wa-We) W2= Weigh of …

relationship between aggregate crushing value (acv) and ten percent fines value (tfv) for nigerian aggregates Article (PDF Available) · January 2011 with 11,395 Reads How we …

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Aggregate crushing Value provides a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. Ten Percent Fines Value used for testing aggregate smaller than 10 mm. Comprises: 150 mm or 75mm diameter steel cylinder, plunger, base plate, tamping rod and metal measure.

Feb 08, 2012· Aggregate impact and crushing test 1. Impact, 10% Fines & Crushing Tests NANYANG TECHNOLOGICAL UNIVERSITY School of Civil and Structural Engineering LABORATORY - PAVEMENT MATERIALS AGGREGATE IMPACT TEST, TEN PERCENT FINES TEST AND AGGREGATE CRUSHING TESTOBJECTIVESTo assess the resistance of an aggregate to mechanical degradation by theAggregate Impact Test, Ten Percent Fines Test and Aggregate ...

Aggregate Crushing Value (ACV) and Ten Percent Fines Value (TFV) These tests are a measure of the crushing properties of aggregate and use the same basic equipment. The ACV test requires a standard load of 400 kN to be applied over a period of 10 minutes while the TFV test measures the force required to produce a specified depth of plunger ...

Mechanical Properties of Aggregates 10% Fines Value Test (BS:812, part 3) Calculations • If y is the actual percentage of fines due to a maximum load of x tons, then the load required to give 10% fines is given by: 4 14 y x Discussion • In this test, unlike the standard crushing value test, a high numerical result denote a higher strength ...

Apparatus for determining ten percent fines value. Created Date: 8/19/2008 1:38:49 PM ...

Specific Limit Of Percent Aggregate Crushing Value Gold Specific Limit Of Percent Aggregate Crushing Limits Of Rubbles Crushing To Aggregate Percentage Calculation. Chat With Sales. difference between aggregate crushing value and 10 fine . difference between aggregate crushing value and fine by 20160816 Limestone Crushing . Contact Now

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Aggregate crushing value = (B/A) x . Ajay surya February 5, 2017 at 2:23 am. Whether it is preferable if the aggregate crushing value is exactly 30% in construction of cc pavement. Reply Link Quote. Mohammad Adil April 13, 2017 at 2:31 pm. How is the aggregate crushing value of non standard size aggregate evaluated? Reply Link Quote.

crushed aggregate jobmix formula crushed aggregate jobmix formula rubbles crushing to aggregate percentage calculation formula The jobmix formula for each mixture shall establish a single The jobmix formula for each mixture shall establish a single Contact Supplier ... formula for converting 10 ct to aggregate crushing value ...

10 Fines Aggregate Crushing Test. 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 aggregate impact and crushing test slideshare get price formula …

Los Angeles abrasion test on aggregates is the measure of aggregate toughness and abrasion resistance such as crushing, degradation and disintegration. This test is carried out by AASHTO T 96 or ASTM C 131: Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine.