Report Aggregate Crushing Value Test Dry Condition

Report Aggregate Crushing Value Test Dry Condition

  • Aggregate Crushing Value Test – Determine

    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 standardized conditions, and the strength of the aggregate used in ...

  • Report Aggregate Crushing Value Test Dry Condition

    Jan 25, 2018 AGGREGATE CRUSHING VALUE TEST AIM To find Aggregate Crushing value of the given aggregate sample. APPARATUS Steel cylinder, cylindrical measure, Steel temping rod, Balance, Compressions testing machine PROCEDURE The aggregate passing 12.5 mm sieve and retained on 10 mm IS sieve is selected for standard test. The aggregate should be in surface dry condition before

  • Aggregate Crushing Value Test -Determine

    05/05/2010  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.

  • 7.7 Aggregate Crushing Value and 10% Fines Value 7.7.1 ...

    Report the mean as the Aggregate Crushing Value, unless the individual results differ by more than 0.07 times the mean value. In this case repeat the test on two further specimens, calculate the median of the four results to the nearest whole number and report the median as the Aggregate Crushing Value. A data sheet is given as Form 7.7.1. 7.7.2 10% Fines Value Test 7.7.2.1 Scope. The ...

  • How to Find Aggregate Crushing Value and Its Test

    Aggregate Crushing Value and Its Test Procedure: One of the test in which concrete material can fail is due to crushing under compressive stress. Aggregate crushing test is standardized by IS: 2386 part-IV and used to verify the crushing strength of aggregates. The aggregates should be oven dried, which can passes through 12.5mm and retained on ...

  • METHOD B1 THE DETERMINATION OF THE AGGREGATE

    Calculate the dry or wet aggregate crushing value to the nearest 0,1 % as follows and report it to the nearest 0,1% on form B4/3 or a similar form. Aggregate crushing value (wet or dry) percentage (m/m) = ACV B A = x 100 where : A = mass of test sample before test. B = mass of fraction passing the 2,36 mm sieve. 5 NOTES 5.1 The test described above is the standard test but if the available ...

  • Aggregate Crushing Value - Civil Engineering

    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 – 12.5mm, 10mm and 2.36mm . Procedure to determine Aggregate Crushing Value i) The aggregates passing through 12.5mm and retained on

  • 7.6 Aggregate Impact Value 7.6.1 Scope.

    7.6.5.2 Test specimen in a dry condition a) Sieve the entire dried test portion on the 14 mm and the 10 mm test sieve to remove the oversize and undersize fraction. Divide the resulting 14 mm to 10 mm size fractions to produce 3 test specimens each of sufficient mass to fill the measure when it is filled by the procedure in 7.6.5.2(c). b) Dry the test specimens by heating at a temperature of ...

  • 7 LAB TESTS ON AGGREGATE TO CHECK QUALITY

    12/09/2015  The aggregate crushing value provides a relative measure of resistance to crushing under gradually applied crushing load. The test consists of subjecting the specimen of aggregate in standard mould to a compression test under standard load conditions (See Fig-1). Dry aggregates passing through 12.5 mm sieves and retained 10 mm sieves are filled in a cylindrical measure of 11.5

  • Bulk Density and Void Percentage Test for Aggregates

    ApparatusSample PreparationDetermination of Volume of MeasureTest ProcedureCalculations1. BalanceA balance sensitive to 0.5% of the weight of the sample to be weighed.2. Tamping RodA straight metal tamping rod of cylindrical cross-section 16 mm in diameters maximum 75 cm long, rounded at one end.3. Cylindrical Metal MeasureThe capacity of cylindrical metal measure conforms to the specifications of Table 1. Table 1 Capacity of MeasuresAfficher plus sur theconstructor.org
  • aggregate crushing value test procedure

    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

  • 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

  • aggregate crushing value definition

    The aggregate crushing value is a numerical index of the resistance of an aggregate to crushing under a gradually applied compressive load. It is expressed as the percentage by mass of the crushed or finer material obtained when the test sample is subjected to a specified load under standard conditions..

  • Crushing Value Of Aggregates - seythours.ch

    About 6.5 Kg material consisting of aggregates passing 12.5mm IS sieve and retained on 10mm sieve is taken the aggregate in a surface dry condition. Aggregate Crushing Value Test -Determine Aggregate . 2010-5-5 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 ...

  • Aggregate Crushing Value Test Of Machine

    Aggregate Crushing Value Test Of Machine. The apparatus used for determining aggregate impact value of coarse aggregates is impact testing machine conforming to is 2386 part iv 1963is sieves of sizes 125mm 10mm and 236mm a cylindrical metal measure of 75mm dia and 50mm depth a tamping rod of 10mm circular cross section and 230mm length rounded at one end and oven

  • 7 LAB TESTS ON AGGREGATE TO CHECK

    12/09/2015  The aggregate crushing value provides a relative measure of resistance to crushing under gradually applied crushing load. The test consists of subjecting the specimen of aggregate in standard mould to a compression test under standard load conditions (See Fig-1). Dry aggregates passing through 12.5 mm sieves and retained 10 mm sieves are filled in a cylindrical measure of 11.5

  • How to Find Aggregate Crushing Value and Its

    Aggregate Crushing Value and Its Test Procedure: One of the test in which concrete material can fail is due to crushing under compressive stress. Aggregate crushing test is standardized by IS: 2386 part-IV and used to verify the crushing strength of aggregates. The aggregates should be oven dried, which can passes through 12.5mm and retained on ...

  • 7 Lab Tests on Aggregates to Make Better

    If the aggregate crushing value is less than 10, it signifies an exceptionally strong aggregate. Whereas, if the crushing value is 35 or above, it would normally be considered as weak aggregate. After performing the test, the crushed material is separated and calculated in terms of percentage of the original weight taken in the mould.

  • what should be aggregate crushing strength for

    Before testing, the aggregate should be in surface dry condition.You can achieve the dry condition of aggregate by placing aggregates in an oven for 4 hours at 00-degree Celcius. The aggregates passing through 2.5mm and retained on 0mm IS sieves are selected for finding aggregate crushing strength.

  • Aggregate - coarse aggregates, testing limits

    AGGREGATE CRUSHING VALUE • I.S. 2386-PART 4 • 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 ...

  • Aggregate Crushing Value Test, Crushing Value

    Read definition, apparatus, IS code, procedure, observations, formula, result, lab report about aggregate crushing value test of coarse aggregate.

  • Crushing Value Of Aggregates - seythours.ch

    About 6.5 Kg material consisting of aggregates passing 12.5mm IS sieve and retained on 10mm sieve is taken the aggregate in a surface dry condition. Aggregate Crushing Value Test -Determine Aggregate . 2010-5-5 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 ...

  • Aggregate Crushing Value Test -

    Aggregate Crushing Value Test, abrasion test of aggregate,aggregate crushing,aggregate crushing strength,aggregate crushing test,Aggregate Crushing Value,aggregate ...

  • Compliant - M. Alam Company

    Moisture condition of sample when tested : Dry Size fraction of sample tested : 6.3—10.0 mm Result Aggregate Impact Value, % Remarks Test method variation None None This report relates only to the sample tested and shall only be reproduced in full and with the written approval Of AHS Laboratories. AHSL, Kalba is accredited by DAC for this test.

  • Aggregate crushing value test procedure

    Aggregate crushing value test procedure. Jan 04, 2014 A Compression Testing Machine with a capacity of applying 400 KN and capable of giving 400 KN load at uniform rate at 100 min 8 A rubber Mallet 9 A metal Tray 10 A brush Procedure of testing Aggregate Crushing Value ACV: 1 Make a sieve analysis and get sufficient amount of aggregate by using 140 mm passing sieve and 1000 mm

  • AGGREGATE CRUSHING VALUE TEST - worked

    03/11/2013  The “aggregate crushing value ... (finer) material obtained when the test aggregates are subjected to a specified load under standardized conditions, and is a numerical index of the strength of te aggregate used in road construction. Aggregates 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 ...

  • Aggregate Crushing Value By Compressive Strenth

    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. Ad Free!

  • Agregat Crushing Scrib - bookzone.co.za

    theory aggregate crushing value test of aggregate. theory aggregate crushing value test of aggregate. AGGREGATE CRUSHING VALUE TEST Docstoc ... Aggregate Test Scribd . The aggregates should not have impact Get Price. report in the aggregate crushing value Mobile report in the aggregate crushing value. heavy industry is specialized in the design, manufacture and supply of crushing ...

  • Los Angeles Abrasion Test Procedure, Method,

    The Los Angeles (L.A.) abrasion test is a common test method used to indicate aggregate toughness and abrasion characteristics. Aggregate abrasion characteristics are important because the constituent aggregate in HMA must resist crushing, degradation and disintegration in order to produce a high quality HMA. Apparatus: Steel Spherical Balls

  • The requirements of AS 2758.1 - 2009

    The appropriate test method depends on the size of the aggregate being tested. For coarse aggregates the test is performed in accordance with AS 1141.6.1 or AS 1141.6.2 with aggregate that has been treated in a range of conditions such as dry and saturated surface dry (SSD) condition. Fine aggregates are tested

  • determination of aggregate crushing value

    Determination of aggregates crushing value - Aggregate determination tests, including aggregate impact and aggregate crushing, between the aggregate impact value (AIV) and the aggregate crushing value Bristol Mendip region is discussed, together with their dependence on other

  • Discussion of experiment aggregate crushing

    AGGREGATE CRUSHING VALUE TEST AIM To determine crushing value of given road aggregates; To assess suitability of aggregates for use in different type of road pavements. APPARATUS The apparatus as per IS:2386-1963 (part IV) consists of the following: Te test mould- a 15.2 cm diameter open ended steel cylinder with squqre base plate ; plunger having a piston of diameter 15cm, from a

  • Crushing test - CDEEP

    The aggregate crushing value provides a relative measure of resistance to crushing under gradually applied crushing load. The test consists of subjecting the specimen of aggregate in standard mould to a compression test under standard load conditions (Figure 1). Dry aggregates passing through 12.5 mm sieves and retained 10 mm sieves are filled in a cylindrical measure of 11.5 mm diameter and ...

  • importance of aggregate crushing value test

    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 – 12.5mm, 10mm and 2.36mm

  • advantages aggregate crushing value test

    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.

  • Stripping Value Test on Road Aggregates - [

    Stripping Value of Aggregates = (uncovered area aggregates / Total area of aggregates) x 100. The stripping value of aggregates = . % At least 3 sample aggregates should be tested, and the average value is the stripping value of the aggregates. The stripping value should not be more than 5% of the total aggregate area. Lab Report

  • Aggregate Crushing Value By Compressive Strenth

    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. Ad Free!

  • Los Angeles Abrasion Test Procedure, Method,

    The Los Angeles (L.A.) abrasion test is a common test method used to indicate aggregate toughness and abrasion characteristics. Aggregate abrasion characteristics are important because the constituent aggregate in HMA must resist crushing, degradation and disintegration in order to produce a high quality HMA. Apparatus: Steel Spherical Balls

  • Aggregate: Mechanical Properties of

    The aggregate shall be taken as in the case of crushing strength value test i.e., the aggregate should pass through 12.5 mm I.S. sieve and retained on 10 mm I.S. sieve. It should be oven dried at 100°C to 110°C for four hours and then air cooled before test.

  • Aggregate impact and - SlideShare

    When the test is repeated using the same aggregate, it is sufficient to directly weigh and take the same weight of sample This is because it is necessary to keep the volume and height of the test specimens in the aggregate crushing mould constant when testing any aggregate sample"so that the test, conditions remain unaltered. If the quantity of test sample to be taken is specified by weight ...