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aggregate impact value apparatus test in philippines

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aggregate impact value apparatus test in philippines

The apparatus of the aggregate impact value test consists of A testing machine weighing 45 to 60 kg and having a metal base with a plane lower surface of not less than 30 cm in diameter Level and plane concrete floor of minimum 45 cm thickness are used to support it The base of the machine should also have provisions for fixing its base

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  • Aggregate Impact value Test Apparatus Procedure and uses

    The apparatus of the aggregate impact value test consists of A testing machine weighing 45 to 60 kg and having a metal base with a plane lower surface of not less than 30 cm in diameter Level and plane concrete floor of minimum 45 cm thickness are used to support it The base of the machine should also have provisions for fixing its base

  • Aggregate Impact Value AIV Apparatus  Aggregate Impact

    The Aggregates Impact Value AIV Apparatus is used to determine the aggregate impact value which provides a relative measure of the resistance of an aggregate to sudden shock or impact The counter fitted to the machine automatically records the number of blows delivered to the sample AIV is made from steel protected against corrosion

  • Impact value apparatus  Matest

    AGGREGATE IMPACT VALUE APPARATUS Used to determine the impact value of aggregates and select them for a given application The machine has a tripaction hammer release blow counter device and a builtin operator safety device Manufactured in heavy duty

  • Aggregate Impact TesterImpact Testing MachinesImpact

    This Apparatus is used to determine aggregate impact value of coarse aggregate The hammer of the tester fall freely from 380 mm height on coarse aggregate for 15 times15 crushed aggregate removed from the cup then sieved and weighed The ratio of the weight passing 236mm sieve and weight of oven dried sample is Aggregate Impact value

  • Impact testing machine Aggregates testing equipment

    Impact testing machine 48D0515A General description Used to determine the aggregate impact value AIV which provides a relative measure of the resistance of an aggregate to sudden shock or impact

  • Aggregate impact value test step by Step Procedure with

    The aggregate impact value test is done to test the compressive strength of aggregate when sudden and immediate impact force acted on it It is expressed

  • Impact Test Of Aggregate  Lab Test Procedure

    The general test procedure of the aggregate impact value test is briefly described below Objectives of Impact Test 1 To assess the suitability of the aggregate to be used in the highway pavement 2 To determine the aggregate impact value Apparatus Required 1 An impact testing machine weighing between 45kgs to 60 kgs with a metal base 2

  • Aggregate Impact Value Testing  AIV TEST  Civil

    Jul 14 2018 · Aggregate Impact Value Test AIV test is conducted to determine the Aggregate Impact Value of Coarse aggregate 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

  • Aggregate Impact  an overview  ScienceDirect Topics

    A small portion of 14–10 mm sized coarse aggregate particles is confined in a steel pot and subjected to 15 blows by a small hammer in a standardised test rig after which the ‘ aggregate impact value’ AIV is determined from the fine material generated expressed as a percentage of the original weight of the test portion BS 812 Part 112 1990 130 Lower values indicate aggregates which are tougher or

  • Determination of Aggregate Impact Value  Impact Test on

    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 and cooled i Sieve the material through 125 mm and 100mm IS sieves The aggregates passing through 125mm sieve and retained on 100mm sieve comprises the test material

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