
DETERMINATION OF AGGREGATE CRUSHING VALUE
DETERMINATION OF AGGREGATE CRUSHING VALUE 1. AIM 1) To determine the aggregate crushing value of coarse aggregates The apparatus of the aggregate crushing value test as per IS: 2386 (Part IV) 1963 consists of: 1) A 15cm diameter open ended steel cylinder with plunger and base plate, of the general form and dimensions as shown in Fig 1.
Read More

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.
Read More

How to Determine the Aggregate Crushing Strength Value
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 (WaWe) W2= Weigh of aggregates passing through 2.36mm IS sieve. Aggregate crushing value= (W2 / W1) × 100
Read More

Aggregate Crushing Value Test Determine Aggregate
5/17/2019· 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 standardized conditions, and the strength of the aggregate used in road construction is expressed by numerical index.
Read More

METHOD B1 THE DETERMINATION OF THE AGGREGATE
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 2,36 mm sieve when a sample of aggregate passing the 13,2 mm and retained on the 9,50 mm sieve is subjected to crushing under a gradually applied compressive load of 400 kN. 2 APPARATUS 2.1 An
Read More

Aggregate Crushing Value Test Significance & Test
Calculation of Aggregate Crushing Value. The crushing value of aggregates is measured in the ratio between the crushed aggregates, obtained from the IS sieve 2.36mm and the weight of the dried aggregate sample. At least three samples should be tested from the same batch and average value to get accurate results. The crushing value of aggregate
Read More

Aggregate Crushing Value Civil Engineering
Aggregate crushing value = (B/A) x 100%.
Read More

(DOC) Aggregate crushing value Test Lab Report Adnan
The value is higher when more percentage of aggregates crush and break into smaller pieces which indicates the aggregates are of a lower quality. 2. Aggregate crushing value < 45% for aggregates used for concrete for nonwearing surfaces and <25% for wearing surfaces like
Read More

Aggregate Crushing Value (ACV)Testing Procedure All
1/4/2014· Test Name: Methods for determination of Aggregate Crushing Value (ACV) Code: BS 812 Part 110, IS 2386. Definition of ACV: Aggregate Crushing Value (ACV) gives an relative measure how the aggregate act under an gradually acting compressive load. Sieve Size: ACV is applicable for aggregates passing 14.0 mm sieve and retained on 10.00 mm sieve. For other size fractions methods
Read More

AGGREGATE CRUSHING VALUE (IS:2386Part 41963)
5/8/2013· For determination of the aggregate crushing value of coarse aggregate, which passes 12.5 mm. IS sieve and retained on 10 mm. IS sieve.
Read More

Methods for determination of aggregate crushing value (ACV
This Part of BS 812 describes a method for the determination of the aggregate crushing value (ACV) which gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. The method is applicable to aggregates passing a 14.0 mm test sieve and retained on a 10.0 mm test sieve.
Read More

Aggregate Crushing Value Test Significance & Test
Calculation of Aggregate Crushing Value. The crushing value of aggregates is measured in the ratio between the crushed aggregates, obtained from the IS sieve 2.36mm and the weight of the dried aggregate sample. At least three samples should be tested from the same batch and average value to get accurate results. The crushing value of aggregate
Read More

(DOC) Aggregate crushing value Test Lab Report
Determine the aggregate crushing value of coarse aggregate. 2. Assess suitability of coarse aggregates for use in different types of road. Theory: The “aggregate crushing value” give a relative measure of the resistance of an aggregate to crushing under gradually applied compressive load.
Read More

Aggregate Crushing Value (ACV)Testing Procedure
1/4/2014· Procedure of testing Aggregate Crushing Value (ACV): 1. Make a sieve analysis and get sufficient amount of aggregate by using 14.0 mm passing sieve and 10.00 mm retained sieve. 2.
Read More

AGGREGATE CRUSHING VALUE (IS:2386Part 41963)
5/8/2013· The net weight of aggregate in the cylindrical steel cup is determined to the nearest gram (W A) and this weight of aggregate is used for the duplicate test on the same material.
Read More

aggregate crushing value BRITISH STANDARD Testing
aggregate crushing value BRITISH STANDARD Testing aggregates Part 110 Methods for determination of aggregate crushing value(ACV BS 812110 1990 BS aggregate crushing value BRITISH STANDARD Testing...
Read More

IS 23864 (1963): Methods of test for aggregates for
DETERMINATION OF TEN PERCENT FINES VALUE 3.1 Object This method of test covers the procedure for determining the ‘ten percent fines’ value of coarse aggregates. NOTE The ‘ten percent fines’ value gives a measure of the resistance of an aggregate
Read More

BSI BS 812110 Testing aggregates Part 110: Methods
Testing aggregates Part 110: Methods for determination of aggregate crushing value (ACV) Method for aggregates passing a 14.0 mm test sieve and returned on a 10.0 mm test sieve. Also describes a method for other size fractions.
Read More

Aggregate Crushing Value (ACV) and Ten Percent Fines
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 penetration. 150mm Aggregate Crushing Value Apparatus.
Read More

CORRELATION BETWEEN AGGREGATE CRUSHING VALUE OF
Aggregate Crushing Value (ACV) is an index of loss of coarse aggregate (CA) under sustained loading. However, ACV is not considered in concrete mix design according to ACI 211.1(ACI 211.1, 2009). In this paper effect of ACV of CA on compressive strength of concrete has been explored. Coarse
Read More