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As Aggregate Crushing Value

AGGREGATE CRUSHING VALUE TEST ( IS : 2386

The strength of coarse aggregates is assessed by aggregates crushing test The aggregate crushing value provides a relative measure of resistance to crushing under a gradually applied compressive load To achieve a high quality of pavement aggregate possessing low aggregate crushing value Get price

AGGREGATE CRUSHING VALUE TEST

Nov 03 2013Aggregates with lower crushing value indicate a lower crushed fraction under load and would give a longer service life to the load and hence a more economical performance Weaker aggregates if used would get crushed under traffic loads would produce smaller pieces not coated with binder and these would be easily loosend out reasulting in loss Get price

Aggregate Crushing Value to BS812

The 150mm ACV apparatus consists of steel cylinder with a nominal diameter of 150mm a plunger baseplate tamping rod and measure All surfaces that come into contact with the aggregate are cadmium plated against corrosion The metal measure is 115mm diameter x 180mm deep Get price

EIE Instruments Pvt Ltd

The oven dried and accurately weighed aggregates are subjected to crushing test on compression testing machine and weight of the resultant fines passing the specified IS sieve to the total weight of the sample expressed a s a percentage is defined as Aggregate Crushing Value Get price

Aggregate 10 % Fines Value Test Procedure

Apr 25 2019Aggregate 10 % Ten percent fines value test procedure of coarse aggregate is required to find out the resistance of coarse aggregate to crushing We described the test procedure of 10% Ten percent fines value of coarse aggregate as per IS code with Get price

Aggregate Crushing Value

Aggregate crushing value test apparatus is used for measuring resistance of an aggregate to crushing Made of Mild Steel comprising of: Cylindrical Cell 150mm internal dia x 130 to 140mm height Plunger 148mm dia x 100 to 115mm height Base Plate 200 to 230mm square x 6mm thickness Tamping Rod 16mm dia x 450 to 600mm length Get price

Aggregate crushing value of aggregates with cement

Aggregates Crushing Value test according to BS 812:110 The method is applicable to aggregates passing a 14 0 mm test sieve and retained on a 10 0 mm test sieve An aggregate specimen is compacted into a steel cylinder fitted with a no-friction plunger The specimen is Get price

Material testing equipment

Matest is the world leading manufacturer of testing equipment for concrete cement mortar bitumen asphalt soil aggregates rocks and steel Get price

Aggregate Crushing Value

AGGREGATE CRUSHING VALUE (IS:2386-Part The load is then released and all aggregate is removed from the cup and sieved on 2 Safety Precautions: Use hand gloves while removing containers from oven after switching off the o oven machine should be checked o Get price

Aggregate crushing value apparatus (ACV)

Used for aggregate passing 12 7 mm and retained by 9 52 mm sieve Weight: 20 Kg approx A083: Comprising 75 mm nominal diameter steel cylinder plunger base plate tamping rod and measure 57 mm diameter x 90 mm deep Used for aggregate smaller than 9 52 mm Weight: 8 kg approx The complete assemblies are cadmium plated for corrosion protection Get price

(DOC) Aggregate crushing value Test Lab Report

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 non-wearing surfaces and 25% for wearing surfaces like Get price

aggreagate crushing value JKR

Aggregate Crushing Value ACV (%) Aggregate Impact Value AIV (%) Standard Specification for Road Work Jabatan Kerja Raya Malaysia Kuala Lumpur [6] aggregate crushing value apparatus specifications Aggregate Crushing Value Apparatus - EIE Instruments The aggregate crushing value provides a relative measure of the resistance of an Get price

Aggregate Crushing Value (ACV) Sets

The Aggregate Crushing Value (ACV) Test Set provides a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load Each set consists of steel cylinder plunger base plate cylindrical measure and tamping rod Get price

Aggregate Crushing value test procedure

Jan 25 2018The aggregate crushing value is an indirect measure of crushing strength of the aggregates Low aggregate crushing value indicates strong aggregates as the crushed fraction is low Thus the test can be used to assess the suitability of aggregates with reference to the crushing strength for various types of pavement components Get price

Aggregate Crushing Value (ACV) Sets

Aggregate Crushing Value Apparatus +91

Aggregate Crushing Value Test

Aggregate crushing value is a numerical index of the strength of the aggregate and it is used in construction of roads and pavements Crushing value of aggregates indicates its strength Lower crushing value is recommended for roads and pavements as it indicates a lower crushed fraction under load and would give a longer service life and a more economical performance Get price

Aggregate Crushing Value

Aggregate crushing value = B/A x 100% The result should be recorded to the first decimal place and the mean of the two results reported Get price

Aggregate Crushing Value Calculator Test on course and

The aggregate crushing value provides a relative measure of resistance to crushing under a gradually applied compressive load To achieve a high quality of pavement aggregates possessing low aggregate crushing value should be preferred Get price

Aggregate Crushing Value (ACV) Sets

Discussion of experiment aggregate crushing value test

Aggregate crushing Value (percent)=w2/w1*100 26 43 Aggregate crushing value = W2/W1 * 100 = 771/2917 * 100 = 26 43% RECOMMENDED VALUES The suitability of aggregate is adjudged depending on its proposed use inthe pavement layers Specified limits of percent aggregate crushing value for different types of road construction s given bellow Get price

Pavement materials: Aggregates

the aggregate crushing value Aggregate crushing value = W1 W2 100 A value less than 10 signi es an exceptionally strong aggregate while above 35 would normally be regarded as weak aggregates Piston Load Sample Figure 22:1: Crushing test setup 22 3 2 Abrasion test Get price

Aggregates Testing Equipment Aggregate Crushing Value

Aggregate Crushing Value Apparatus Ask for Price As per IS: 383 This apparatus is used to measures resistance of an aggregate to crushing under a gradually applied compressive load Get price

How to determine the crushing value of aggregate?

Jan 27 2019The aggregate crushing value= B/A*100 Where B is weight of fraction passing 2 36mm sieve A is weight of surface dry sample taken in mould Note The aggregate crushing value should not be more than 45% for aggregate used for concrete other then the wearing surfaces Get price

IS 9376: Specification for apparatus

Title of Legally Binding Document: Specification for apparatus for measuring aggregate crushing value and ten percent fines value Number of Amendments: Equivalence: Superceding: Superceded by: LEGALLY BINDING DOCUMENT Step Out From the Old to the New--Jawaharlal Nehru Invent a new India using knowledge --Satyanarayan Gangaram Pitroda Get price

what aggregate crush value

aggregate crusher value - riversidevets Aggregate Crushing Value Aggregate Crushing value depends on the shape of agg also Angular aggregates have a lower ACV than Irregular or rounded we cut a core out of the same agg (Say in the quarry) and test for compressive strength will give a higher MPa value Get price

BS 812

The method is not suitable for testing aggregates with an aggregate crushing value higher than 30 and in such cases the method for ten per cent fines value described in BS 812-111 is applicable Get price

AGGREGATE CRUSHING VALUE

aggregate crushing value (is:2386-part 4-1963) OBJECTIVE For determination of the aggregate crushing value of coarse aggregate which passes 12 5 mm IS sieve and retained on 10 mm IS sieve Get price

Aggregates Testing Equipment Aggregate Crushing Value

Shambhavi Impex - aggregates testing equipment aggregate crushing value apparatus suppliers of aggregates testing equipment aggregate crushing value test apparatus aggregates testing equipment supplier aggregate crushing value aggregate impact value tester aggregate impact value test apparatus aggregates testing equipment from india Get price

Aggregate Crushing Value

Oct 16 2017Significance : The aggregate crushing value gives relative measure of the resistance to crush under a gradually applied compressive load Definition : It is defined as the ratio of the weight of fines to the total sample weight expressed as a percent when tested as per the IS procedure Get price

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