aggregate impact value test procedure

  • A new practical method for determining the LA abrasion

    Oct 01 2017 · Aggregate Impact Value BSI BS (1990c) Aggregate Crushing Value AS 1141.21 (1997) BSI BS (1990b) Micro-Deval Abrasion AASHTO TP 58 (1999) ASTM D6928 (2010) AENOR UNE-EN 1097-1 (2011) Texas Ball Mill (Wet) AS1141.28 (2014) Country Roads Board VictoriaTest Method 341 (National Association of Australian State Road

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  • Determine of Aggregate Impact Value Test BS 812

    Oct 27 2017 · The Impact value of an aggregate is the percentage loss of weight particles passing 2.36mm sieve by the application of load by means of 15 blows of standard hammer and drop under specified test condition. AIV gives A relative measure of the resistance of an aggregate to sudden impact which is differs from withstand to slowly applied

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  • Aggregate Impact Value Test Procedure Result Standards

    Transfer aggregate sample from cylindrical measure to cut fitted in an impact test machine and apply 25 strokes of the rod to compact it. Then the hammer is lifted 380mm and falls on the upper surface of aggregate which fills in the cup. A total of 15 blows are applied on the cup each delivered at an interval of not less than 1 second.

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  • How to Find Aggregate Crushing Value and Its Test Procedure

    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

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  • Exp 4 Aggregate Impact ValueCivil Engineers PK

    Aggregate Impact Value Test Specifications Aggregate Impact Value. The test sample shall consist of aggregates the whole of which passes through ½ in B.S. test sieve and is retained on a 3/8 in B.S. test sieve. The aggregate comprising the test sample shall be dried in an oven for a period of four hours at a temperature of °C and

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  • Impact Test on AggregatesGharPedia

    The following procedure is applied to find out the impact value of aggregate Aggregates for the test sample can be decided by passing it through 12.5 mm sieve and retained on 10 mm sieve. The sieved aggregates should be dried in an oven and then filled in a cylindrical steel cup and tamped with 25 strokes by temping rod.

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  • Aggregate Impact Value Test Procedure IS 2386 Part 4-1963

    Mar 30 2020 · Aggregate Impact Value Test Procedure IS 2386 Part 4-1963 Civil Allied Gyan March 30 2020. What is Aggregate Impact Value The aggregate impact value is defined as a relative measure of the resistance of an aggregate to sudden shock or impact which (in some aggregates) may differ from its resistance to a slow compressive load.

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  • Aggregate Impact Value RC 371VicRoads

    Test Method Aggregate Impact Value RC 371.03 RC 371.03 June 2013 Final Page 1 of 3 1. Scope This test is used to determine the relative resistance to impact of coarse aggregates (passing 13.2mm retained 9.5mm) using an impact testing machine and is based on BS812 Part 3 1975. 2. Apparatus (a) An impact testing machine of the general

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  • Exp 4 Aggregate Impact ValueCivil Engineers PK

    Aggregate Impact Value Test Specifications Aggregate Impact Value. The test sample shall consist of aggregates the whole of which passes through ½ in B.S. test sieve and is retained on a 3/8 in B.S. test sieve. The aggregate comprising the test sample shall be dried in an oven for a period of four hours at a temperature of °C and

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  • Aggregate Impact value test procedure Civil4M

    Oct 04 2020 · AGGREGATE IMPACT VALUE TEST AIM To find Impact value of the given aggregate sample. APPARATUS The apparatus consists of an impact-testing machine a cylindrical measure tamping rod IS sieve balance tamping rod and oven. PROCEDURE The test sample consists of aggregates passing 12.5 mm

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  • Aggregate Crushing ValueSignificance Test Procedure

    The impact value test has been conducted on aggregate to determine its bearing capacity against sudden impact. Significance of Aggregate Crushing Value Test. Test Procedure. The aggregates crushing value test should be performed as per IS code 2386 Part IV.

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  • How to Find Aggregate Crushing Value and Its Test Procedure

    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

    Get Price
  • Aggregate Impact value test procedure Civil4M

    Oct 04 2020 · AGGREGATE IMPACT VALUE TEST AIM To find Impact value of the given aggregate sample. APPARATUS The apparatus consists of an impact-testing machine a cylindrical measure tamping rod IS sieve balance tamping rod and oven. PROCEDURE The test sample consists of aggregates passing 12.5 mm

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  • aggregate impact value test procedureshibang-china

    Test Procedures and Equipment. formed in the test is known as the aggregate impact value AIV. higher values are given by weaker ASTM D587402(2007) Standard Test Method for Determination

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  • Aggregate Impact Value TestProcedure Uses Civil

    The impact value is measured in the ratio between the sieved aggregate of 10mm 2.36mm aggregates. The aggregate impact value test will be conducted as per the Indian Standard Code IS code 2386 Part 4. Let s start with the experiment to understand the concept better. Precautions to

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  • 7.6 Aggregate Impact Value 7.6.1 Scope.

    7.6 Aggregate Impact Value 7.6.1 Scope. The aggregate impact value gives a relative measure of the resistance of the aggregate to sudden shock or impact. The particular purpose which an aggregate is meant to serve requires the aggregate to have a particular strength which is usually stated in the specification. This test provides a method for

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  • How to Find Aggregate Crushing Value and Its Test Procedure

    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

    Get Price
  • Aggregate crushing value test Step by Step Procedure

    This test is repeated once or twice and the average crushing value of the aggregate is determined. The average crushing value in the different tests is the actual crushing value of aggregate. Important points to remember. It is recommended that the crushing value of aggregate should be less than 30 .

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  • DETERMINATION OF AGGREGATE IMPACT VALUEYouTube

    Dec 08 2017 · In this video we will see the procedure of determining aggregate impact value as per IS 2386 PART4.

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  • aggregate impact value test procedureshibang-china

    Test Procedures and Equipment. formed in the test is known as the aggregate impact value AIV. higher values are given by weaker ASTM D587402(2007) Standard Test Method for Determination

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  • AGGREGATE IMPACT VALUE (IS 2386-Part IV-1963)

    May 07 2013 · Oven(300 0 c) Aggregate Impact Value Test Apparatus. Preparation Of Test Sample. Test sample consist of aggregate passing a 12.5mm IS sieve and retained on a 10mm IS sieve. The aggregate to be tested is dried in oven for a period of not less than 4hours. Procedure

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  • Aggregate Impact Value testwe civil engineers

    Jan 23 2018 · To determine the aggregate impact value of coarse aggregates as per IS 2386 (Part IV)1963. APPARATUS Aggregate Impact Value Tester IS 2386 (Part-IV) i) Impact testing machine conforming to IS 2386 (Part IV)1963 ii) IS Sieves of sizes12.5mm 10mm and 2.36mm iii) A cylindrical metal measure of 75mm dia. and 50mm depth

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  • Polished Stone ValueTest Procedures and Equipment

    The percentage mass of fines (passing a 2.80mm BS test sieve) formed in the test is known as the aggregate impact value AIV. higher values are given by weaker materials. For the majority of aggregates the impact value and the crushing value are similar but brittle materials such as flints yield impact values which are about 5 units higher than

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  • DETERMINATION OF AGGREGATE IMPACT VALUEYouTube

    In this video we will see the procedure of determining aggregate impact value as per IS 2386 PART4.

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  • Polished Stone ValueTest Procedures and Equipment

    The percentage mass of fines (passing a 2.80mm BS test sieve) formed in the test is known as the aggregate impact value AIV. higher values are given by weaker materials. For the majority of aggregates the impact value and the crushing value are similar but brittle materials such as flints yield impact values which are about 5 units higher than

    Get Price
  • Polished Stone ValueTest Procedures and Equipment

    The percentage mass of fines (passing a 2.80mm BS test sieve) formed in the test is known as the aggregate impact value AIV. higher values are given by weaker materials. For the majority of aggregates the impact value and the crushing value are similar but brittle materials such as flints yield impact values which are about 5 units higher than

    Get Price
  • Aggregate Impact Value Test Procedure IS 2386 Part 4-1963

    Mar 30 2020 · Procedure of Aggregate Impact Value Test - Take test samples of aggregates passing through 12.5 mm IS sieve and retained on 10 mm IS sieve. Dry theme in an oven for 4 hours at a temperature of 100 °C to 110 °C and then cool at room temperature.

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  • Aggregate Impact Value Testing AIV TEST Civil

    Jul 14 2018 · 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 compression load. The Indian Standard CODE IS 2386 (Part IV)1963 is used for procedure and classification of aggregate by result.

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  • Polished Stone ValueTest Procedures and Equipment

    The percentage mass of fines (passing a 2.80mm BS test sieve) formed in the test is known as the aggregate impact value AIV. higher values are given by weaker materials. For the majority of aggregates the impact value and the crushing value are similar but brittle materials such as flints yield impact values which are about 5 units higher than

    Get Price
  • IS 2386-4 (1963) Methods of test for aggregates for

    2.1 ObjectThis method of test covers the procedure for determining aggregate crushing value of coarse aggregate. NOTE 1 -The aggregate crushing value gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. With aggre- gate of aggregate crushing value 30 or higher the

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  • IS 2386-4 (1963) Methods of test for aggregates for

    2.1 ObjectThis method of test covers the procedure for determining aggregate crushing value of coarse aggregate. NOTE 1 -The aggregate crushing value gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. With aggre- gate of aggregate crushing value 30 or higher the

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  • How to determine Aggregate Impact Value Aggregate

    This video (Animation Animated Video) explains how to determine aggregate impact value (Aggregate Impact Test). Aggregate test Coarse aggregate Test (Civ

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  • Impact Value of Aggregate

    4. procedure. The test sample shall consist of aggregate the whole of which passes a 12.5 mm IS Sieve and is retained on a 10 mm IS Sieve. The aggregate comprising the test sample shall be dried in an oven for a period of four hours at a temperature of 100 to 110°C and cooled. Aggregate Impact Value = (B/A) X 100 where A = weight in g of

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  • Aggregate Impact Value Test IS 2386-Part 5 1963Civil

    May 11 2020 · Aggregate impact value test method AIV test s Aggregate impact value testing for concrete.

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  • Aggregate crushing value test Step by Step Procedure

    This test is repeated once or twice and the average crushing value of the aggregate is determined. The average crushing value in the different tests is the actual crushing value of aggregate. Important points to remember. It is recommended that the crushing value of aggregate should be less than 30 .

    Get Price
  • DETERMINATION OF AGGREGATE IMPACT VALUEYouTube

    In this video we will see the procedure of determining aggregate impact value as per IS 2386 PART4.

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  • Aggregate Crushing Value TestDetermine Aggregate

    Procedure The aggregate sample The material for the standard test consists of aggregates sized 10.0 mm to 12.5 mm .The aggregates must be in surface dry condition before testing. The aggregates may be dried by heating at 100 oC110 o C for not mor than 4 hours and cooled to room temperature before testing if necessary.

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