value test of aggregate pdf

value test of aggregate pdf

  • DETERMINATION OF AGGREGATE CRUSHING VALUE

    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 2) A straight metal tamping rod of circular crosssection 16mm diameter and 45 to 60 cm long, rounded at one end 3) A balance of capacity 3k, readable and accurate upFigure 1: Aggregate impact value test apparatus Procedure: 1 Reduce the laboratory sample to produce a test portion of sufficient mass to produce three test specimen of 14 mm to 10 mm size fraction 2 Thoroughly sieve the entire surface dry test portion on the 14 mm and 10 mm test sieves to remove the oversize and undersize fractions Divide the resulting 14 mm to 10 mm fraction to produceMethods for determination of aggregate impact value

  • (PDF) DETERMINATION OF AGGREGATE IMPACT VALUE

    DETERMINATION OF AGGREGATE IMPACT VALUE (AIV) (BS 812112) Scope: This Part of BS 812 describes methods for the determination of the aggregate impact value (AIV) which gives a relative measure of the resistance of an aggregate to sudden shock or impact Principle A test specimen is compacted, in a standardized manner, into an open steel cup The specimen is then subjected to aThe aggregate impact value gives a relative measure of the resistance of an aggregate to sudden shock or impact, which in some aggregates differs from its resistance to a slow compressive load 2Apparatus Required Fig 1: Balance Balance should be accurate upto 1 g Fig 2: Sieves Seives required are 125, 100 and 236 mm Fig 3: Impact Testing machine Weight of hammer is 135 to 140 kg andIMPACT VALUE OF AGGREGATE iricengov

  • Methods for determination of aggregate crushing value (ACV

    Figure 1: Aggregate crushing value test apparatus Procedure: 1 Reduce the laboratory sample to produce a test portion of sufficient mass to produce three test specimen of 14 mm to 10 mm size fraction 2 Thoroughly sieve the entire surface dry test portion on the 14 mm and 10 mm test sieves to remove the oversize and undersize fractions Divide the resulting 14 mm to 10 mm fraction toDetermination of Aggregate Crushing Value Include your Laboratory Test Reference: Include your Personal Reference Was BS 812: Part 110: 1990: This Standard has being partially replaced by the following British Standard BS EN 10972 2010 Tests for Mechanical and Physical Properties of Aggregates Method of Determination of Resistance to Fragmentation However, should this test beAggregate Crushing Value BS 812110 and BS EN 10972

  • IMPACT VALUE OF AGGREGATE iricengov

    The aggregate impact value gives a relative measure of the resistance of an aggregate to sudden shock or impact, which in some aggregates differs from its resistance to a slow compressive load 2Apparatus Required Fig 1: Balance Balance should be accurate upto 1 g Fig 2: Sieves Seives required are 125, 100 and 236 mm Fig 3: Impact Testing machine Weight of hammer is 135 to 140 kg andFigure 1: Aggregate crushing value test apparatus Procedure: 1 Reduce the laboratory sample to produce a test portion of sufficient mass to produce three test specimen of 14 mm to 10 mm size fraction 2 Thoroughly sieve the entire surface dry test portion on the 14 mm and 10 mm test sieves to remove the oversize and undersize fractions Divide the resulting 14 mm to 10 mm fraction toMethods for determination of aggregate crushing value (ACV

  • IS 23864 (1963): Methods of test for aggregates for

    gate of ‘aggregate crushing value’ 30 or higher, the result may be anomalous, and in such cases the ‘ten percent fines value’ should be determined instead NOTE 2 The standard aggregate crushing test shall be made on aggre a 125mm IS Sieve and retained on a IOmm IS Sieve If required, or if tR ate passing e standard size is not available, other sizes up to 25 mm may be tested butNon Thillmethod of test for aggregate impact value may also be equally applied to brick aggregates, 03 In the formulation of this standard assistance has been derived from Road Research Monograph No: 5 issued by Central Road Research Institute, New Delhi 04 In reporting the results of a test or analysis made in accordance with this standard, if the final value, observed or calculated, isIS 5640 (1970): Method of test for determining aggregate

  • IS 23863 (1963): Methods of test for aggregates for

    the aggregate which require to be assessed Accordingly, the relevant test methods may be chosen from amongst the various tests covered in this standard For the convenience of the user, the test methods are grouped into the following eight parts of Indian Standard Methods of Test for Aggregates for Concrete ( IS : 23861963 ):crushing value test of aggregate pdf eazicarts s PF impact crusher is very popular because of its good performance in the second crushing and tertiary crushing read more PFW Impact Crusher PFW impact crusher is widely used in the secondary crushing and fine crushing and is very suitable for open pit crushing 7 6 Aggregate Impact Value 7 6 1 Scope 7 6 6 Aggregate impact value 7 6 6 1crushing value test of aggregate pdf

  • Value Test Of Aggregate Pdf

    Crushing Value Test Of Aggregate Pdf crushing value test of aggregate pdf 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 get priceAggregate Crushing Value Test The objective of this test is to: Determine the aggregate crushing value of coarse aggregate; Assess suitability of coarse aggregates for use in different types of road; Apparatus A steel cylinder 15 cm diameter with plunger and base plate A straight metal tamping rod 16mm diameter and 45 to 60cm long rounded atAggregate Crushing Value Test Determine Aggregate

  • Aggregate Crushing Value Test | Crushing Value Of

    The crushed aggregate sample which is finer than 236 mm is separated and expressed as a percentage of the original weight taken in the mould The percentage of weight passed through the 236m IS sieve is known as Aggregate crushing value In situations, when the aggregate value 30 or higher the result may be a mistake and in such cases, the “ten percent fines value” should be determinedThis characteristic is measured by impact value test The aggregate impact value is a measure of resistance to sudden impact or shock, which may differ from its resistance to gradually applied compressive load Procedure of Aggregate Impact Test The test sample consists of aggregates sized 100 mm 125 mm Aggregates may be dried by heating at 100110° C for a period of 4 hours andDetermination of Aggregate Impact Value Impact Test on

  • value test of aggregate pdf

    Aggregate Impact Value Test, Procedure, Result Standards Objectives of Aggregate Impact Value Test: This method of test used to measure the impact value of aggregate use in the construction of Highway pavement and concrete structure Reference: Aggregate impact value test IS Code is 2386 (Part 4) – 1963 PDF MoreFigure 1: Aggregate crushing value test apparatus Procedure: 1 Reduce the laboratory sample to produce a test portion of sufficient mass to produce three test specimen of 14 mm to 10 mm size fraction 2 Thoroughly sieve the entire surface dry test portion on the 14 mm and 10 mm test sieves to remove the oversize and undersize fractions Divide the resulting 14 mm to 10 mm fraction toMethods for determination of aggregate crushing value (ACV

  • IS 5640 (1970): Method of test for determining aggregate

    Non Thillmethod of test for aggregate impact value may also be equally applied to brick aggregates, 03 In the formulation of this standard assistance has been derived from Road Research Monograph No: 5 issued by Central Road Research Institute, New Delhi 04 In reporting the results of a test or analysis made in accordance with this standard, if the final value, observed or calculated, isValue Test Of Aggregate Pdf Method B1 The Determination Of The 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 2Value Test Of Aggregate Pdf

  • 01 03 Aggregate 10% Fines Value Saliergeotechnical

    21 The aggregate used in this test will have been obtained from a bulk sample that was initially taken and prepared in the manner described in BS812:1989 Part 102 Nonstandard tests are described in Appendix A of the BS 22 The aggregate to be tested must be in a surface dry condition NB When the bulk sample is fully saturated it will be dried to a surface dry condition by spreading thethe aggregate which require to be assessed Accordingly, the relevant test methods may be chosen from amongst the various tests covered in this standard For the convenience of the user, the test methods are grouped into the following eight parts of Indian Standard Methods of Test for Aggregates for Concrete ( IS : 23861963 ):IS 23863 (1963): Methods of test for aggregates for

  • METHOD B1 THE DETERMINATION OF THE AGGREGATE CRUSHING

    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 51 The test described above is the standard test but if the available aggregate does not contain a sufficient quantity of the standard fraction, a nonstandard test can be done using the same procedure as described in 31Crushing Value Test Of Aggregate Pdf crushing value test of aggregate pdf 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 get priceValue Test Of Aggregate Pdf

  • crushing value test of aggregate pdf

    crushing value test of aggregate pdf eazicarts s PF impact crusher is very popular because of its good performance in the second crushing and tertiary crushing read more PFW Impact Crusher PFW impact crusher is widely used in the secondary crushing and fine crushing and is very suitable for open pit crushing 7 6 Aggregate Impact Value 7 6 1 Scope 7 6 6 Aggregate impact value 7 6 6 1coarse aggregate contents with aggregate volume factors (ACI 211191) of075 and 067 Watertocementitious material ratios range from 024 to 050 Compressive strengths range from 25 MPa (3,670 psi) to 97 MPa (13,970 psi) Compression test results show that highstrength concrete containing basaltEFFECTS OF AGGREGATE TYPE, SIZE, AND CONTENT ON

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