ergonomic in aggregate impact value apparatus

Aggregate Impact value Test Apparatus, Procedure and

01/07/2019  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. A cylindrical steel cup of internal diameter 102 mm ...

Get PriceEmail contact

ELE International - Aggregate Impact Value Apparatus

Aggregate Impact Value (AIV) The apparatus has been designed in a particularly heavy duty form, with specially hardened steel surfaces for minimum wear. The assembly is heavily plated to ensure corrosion resistance and forms a rigid frame around the quick-release trigger mechanism, which ensures an effective free fall of the hammer when released. A built-in counter automatically indicates the ...

Get PriceEmail contact

Aggregate Impact Value apparatus Superb Technologies

Aggregate Impact value Apparatus are used by civil engineer for calculating the impact of load on aggregates .It is used for determining the aggregate impact value and has been designed in accordance with IS:2386 (Part 4 ), IS:9377. The sturdy construction consists of a base and support columns to form a rigid frame work around the quick release trigger mechanism to ensure an effective free ...

Get PriceEmail contact

Aggregate Impact Value - Civil Engineering

The apparatus used for determining aggregate impact value of coarse aggregates is Impact testing machine conforming to IS: 2386 (Part IV)- 1963,IS Sieves of sizes – 12.5mm, 10mm and 2.36mm, 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. Preparation of Sample i) The test sample should

Get PriceEmail contact

Aggregate impact value test- step by Step Procedure with ...

Apparatus required. Aggregate impact value machine whose weight should be between 45 kg to 60 kg. A cylindrical steel cup measuring the diameter of 75 mm and depth should be 50 mm. Another steel cup whose diameter should be 75 millimeters and depth should be 50 mm. The fall of the machine load on the aggregate cup should be 385 millimeters. Seive of 12.5 millimeters. Second sieve of 10 ...

Get PriceEmail contact

Determination of Aggregate Impact Value - Impact Test on ...

22/02/2010  Aggregate Impact Value on Coarse Aggregates Apparatus for Aggregate Impact Test. The apparatus as per IS: 2386 (Part IV) – 1963 consists of: (i) A testing machine weighing 45 to 60 kg and having a metal base with a painted lower surface of not less than 30 cm in diameter. It is supported on level and plane concrete floor of minimum 45 cm ...

Get PriceEmail contact

Exp 4 Aggregate Impact Value - Civil Engineers PK

Apparatus: Aggregate Impact Value. Coarse aggregate from various sources; Impact testing machine; Spanner; Balance; Procedure: Aggregate Impact Value. Aggregate Impact Value. The cup shall be fixed firmly in position on the base of the machine and the whole of the test sample will be placed in it and compacted by a single tamping of 25 strokes of the tamping rod. The hammer shall be raised ...

Get PriceEmail contact

DETERMINATION OF AGGREGATE IMPACT VALUE.

07/10/2019  Aggregate Impact Value The property of a material to resist impact is known as toughness. Due to movement of vehicles on the road the aggregates are subjected to impact resulting in their breaking down into smaller pieces. 3. Engr.Sayed Shajedul Hasan. Apparatus for Aggregate Impact Test Aggregate Impact Value Apparatus Balance (i) A testing machine weighing 45 to 60 kg

Get PriceEmail contact

Aggregate Impact Value Test as per IS 2386 Part 4-1963 ...

30/03/2020  IS: 9377: 1979, Specification of apparatus for aggregate impact value test 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.

Get PriceEmail contact

Ergonomic in aggregate impact value apparatus –

Ergonomic in aggregate impact value apparatus [ 4.7 - 8192 Ratings ] The Gulin product line, consisting of more than 30 machines, sets the standard for our industry. We plan to help you meet your needs with our equipment, with our distribution and product support system, and the continual introduction and updating of products. Related Posts » crushing and grinding of copper »

Get PriceEmail contact

ELE International - Aggregate Impact Value Apparatus

Aggregate Impact Value (AIV) The apparatus has been designed in a particularly heavy duty form, with specially hardened steel surfaces for minimum wear. The assembly is heavily plated to ensure corrosion resistance and forms a rigid frame around the quick-release trigger mechanism, which ensures an effective free fall of the hammer when released. A built-in counter automatically indicates the ...

Get PriceEmail contact

Aggregate Impact Value (AIV) Apparatus - TESTMAK

Standards. BS 812:112. General Description. 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.

Get PriceEmail contact

Aggregate Impact Value - Civil Engineering

The apparatus used for determining aggregate impact value of coarse aggregates is Impact testing machine conforming to IS: 2386 (Part IV)- 1963,IS Sieves of sizes – 12.5mm, 10mm and 2.36mm, 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. Preparation of Sample i) The test sample should

Get PriceEmail contact

Aggregate Impact Value (AIV) Test Machine - Mechanical

The Aggregate Impact Value Testing Apparatus, meets with BS 812, it is robustly designed to determine the Aggregate Impact Value (AIV) of aggregates 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, manufactured from heavy duty plated steel to

Get PriceEmail contact

AGGREGATE IMPACT VALUE TEST-10+ IMPORTANT

16/07/2014  Aggregate Impact Value Testing machine. The test equipment and the test procedure are quite simple and it determines the resistance to impact of stone aggregates simulating field condition. This test can be performed even at construction site or at stone quary, as the apparatus is simple and portable. Aggregate impact value test also gives an indirect indication of the strength characteristics ...

Get PriceEmail contact

Aggregate Impact Value Test - Procedure Uses - [Civil ...

What is the aggregate impact value test? A relative measure of the resistance of aggregate due to the sudden shock or impact on it is called aggregate impact value. Based on the impact value, we can decide whether the coarse aggregate is suitable for construction or not. This test is performed to ensure the aggregate toughness, which is used in ...

Get PriceEmail contact

Aggregate impact value Calculation And uses

31/01/2015  Aggregate impact value Calculation And uses 1. Created by Shahryar CO. 2. This test is done to determine the aggregate impact value of coarse aggregates AIV is basically a % ratio of 2.36mm sieved aggregate to 14mm aggregate sieve. The apparatus used for determining aggregate impact value of coarse aggregates is Impact testing machine Sieves of sizes – 14mm, 10mm and

Get PriceEmail contact

Exp 4 Aggregate Impact Value - Civil Engineers PK

Apparatus: Aggregate Impact Value. Coarse aggregate from various sources; Impact testing machine; Spanner; Balance; Procedure: Aggregate Impact Value. Aggregate Impact Value. The cup shall be fixed firmly in position on the base of the machine and the whole of the test sample will be placed in it and compacted by a single tamping of 25 strokes of the tamping rod. The hammer shall be raised ...

Get PriceEmail contact

The Value of Ergonomics --- How Ergonomics Improves ...

The value of ergonomics. Ergonomics can have a dramatic and far reaching impact on your organization, including improving productivity. In today’s competitive business environment, it’s impossible to ignore ergonomics as a valuable and necessary process to making the best product in the most efficient way.

Get PriceEmail contact

OPERATING INSTRUCTIONS - ELE

Aggregate Impact Value (AIV) Apparatus 42-4005 2.1 Below is an "example procedure" which allows an inexperienced operator to complete a whole test. The operator can proceed as follows: a. Place the specimen in the centre of base “F”. b. Adjust the drop height. c. Engage the hammer “E” with the hammer lifting device“C”. d. Raise the hammer lifting device “C” up to the drop ...

Get PriceEmail contact

AGGREGATE IMPACT VALUE - GEOTECHNICAL

The Aggregate Impact Value machine has been developed for determining the impact value of aggregates. Manufactured from plated steel against corrosion, a counter fitted to the machine automatically records the number of blows delivered to the sample. The AIV is supplied complete with 75 mm diameter x 50 mm deep, cylindrical measure and steel tamping rod. More + Technical

Get PriceEmail contact

Aggregate Impact Value Test - Procedure Uses - [Civil ...

What is the aggregate impact value test? A relative measure of the resistance of aggregate due to the sudden shock or impact on it is called aggregate impact value. Based on the impact value, we can decide whether the coarse aggregate is suitable for construction or not. This test is performed to ensure the aggregate toughness, which is used in ...

Get PriceEmail contact

Exp 4 Aggregate Impact Value - Civil Engineers PK

Apparatus: Aggregate Impact Value. Coarse aggregate from various sources; Impact testing machine; Spanner; Balance; Procedure: Aggregate Impact Value. Aggregate Impact Value. The cup shall be fixed firmly in position on the base of the machine and the whole of the test sample will be placed in it and compacted by a single tamping of 25 strokes of the tamping rod. The hammer shall be raised ...

Get PriceEmail contact

Aggregate Impact Value Test, Procedure, Result

Aggregate impact value is the ratio of the weight of the fraction passing through 2.36 mm (weight W2) by the total weight of the sample (weight W1 + W2). Aggregate Impact Value = (W2/ (W1+W2)) * 100 = 80 gm / 300 gm = 26.67 (Impact Value) Where, W1= Weight of

Get PriceEmail contact

DETERMINATION OF AGGREGATE CRUSHING VALUE

aggregate impact value is a measure of resistance to sudden impact or shock, which may differ from its resistance to gradually applied compressive load. 3. APPARATUS The apparatus of the aggregate impact value test as per IS: 2386 (Part IV) – 1963 consists of: 7) 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. It ...

Get PriceEmail contact

Aggregate impact and crushing test - SlideShare

08/02/2012  Impact, 10% Fines Crushing TestsQuarry plant such as crushers, screens, conveyors, etc. are all subject to wearand these crushing tests can indicate the magnitude of the problem for designpurposes.PROCEDURE - Aggregate Impact Value (SS 1974)1. The apparatus consists of a steel test mould with a falling hammer as shown in Figure 1. The hammer slides freely between

Get PriceEmail contact

Aggregate impact value Calculation And uses

31/01/2015  Aggregate impact value Calculation And uses 1. Created by Shahryar CO. 2. This test is done to determine the aggregate impact value of coarse aggregates AIV is basically a % ratio of 2.36mm sieved aggregate to 14mm aggregate sieve. The apparatus used for determining aggregate impact value of coarse aggregates is Impact testing machine Sieves of sizes – 14mm, 10mm and

Get PriceEmail contact

Aggregate Impact Tester,Impact Testing

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 times/15 sec.the crushed aggregate removed from the cup ,then sieved and weighed. The % ratio of the weight passing 2.36mm sieve and weight of oven dried sample is Aggregate Impact value.

Get PriceEmail contact

Abrasion Test On Aggregate (Los Angeles Abrasion Test)

Abrasion Test is the measure of aggregate toughness and abrasion resistance such as crushing, degradation and disintegration. This test is suggested by AASHTO T 96 or ASTM C 131: Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in Los Angeles Machine.

Get PriceEmail contact

Copyright © 2020.Company name All rights reserved.SiteMap