6.Calculate the aggregate impact value. The mean of two observations, rounded to nearest whole number is reported as the Aggregate Impact Value of concerned sample.For detailed practical explanation please see the below video. OBSERVATIONS:
Step 6: Calculating the Aggregate Impact Value. The aggregate impact value is calculated by subtracting the weight of the material passing through the 2.36 mm sieve from the original weight of the sample. The result is then divided by the initial weight of the sample and expressed as a percentage.
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 …
Manufacturer of Aggregate Testing Equipment - Aggregate Crushing Value Apparatus, Aggregate Impact Apparatus, Dorry Abrasion Testing Machine and Deval Attrition Tester offered by Paras Engineers, New Delhi, Delhi. Send Email. 08048961099 80% Response Rate . Search. Home: Company Brief:
Procedure of Impact Test. The procedure of the impact value test includes the following series of steps: 1. The aggregate samples of size 10mm to 12.5mm (passing through 12.5mm sieve and retained on 10mm sieve) are first taken and oven-dried at a temperature ranging from 100 degrees Celsius to 110 degrees Celsius for about four hours.
compressive load. With aggregate of aggregate impact value (AIV) higher than 30 the result may be anomalous. Also aggregate sizes larger than 14 mm are not appropriate to the aggregate impact test. The standard aggregate impact test shall be made on aggregate passing a 14. mm BS test sieve and retained on a 10.0 mm BS test sieve. If required ...
Aggregate Impact Tester with counter: IS: 2386 (Part-IV), BS 812. Determining the aggregate impact value of coarse aggregate. Consists of a base weighing between 22-30 kg with a lower surface of not less than 30 cms and support columns to form a rigid frame work around quick release trigger mechanism to ensure an effective free fall of the hammer during test.
This degree is assessed by a sieving test on the impacted specimen and is taken as the aggregate impact value (AIV). 4 Sampling The sample used for the test (the laboratory sample) shall be taken in accordance with clause 5 of BS 812-102:1989. 5 Apparatus NOTE All apparatus should comply with the general requirements of BS 812-100. 5.1 General ...
Specification :Aggregate Impact Value Test Apparatus is used for determining the aggregate impact value. The Sturdy Construction consists of a base and support columns to form a. rigid framework around the quick release trigger mechanism to ensure an effective free fall.
Objective: (i) To assess the impact value of the road aggregates; (ii) To evaluate their appropriateness in road construction on the foundation of …
Aggregate Impact Value apparatus with mould to BS812:110 . Code AG165. British Standard BS812-112. Approx. Weight (kg) 52. Tariff 90248000. Quantity . Add to Cart. Save Page to PDF. ... To determine the Aggregate Impact Value (AIV) of aggregates which provides a relative measure of the.
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 ...
Aggregate Impact Value Test Apparatus. The AIV test requires specific apparatus to ensure accurate results. The apparatus, as per IS: 2386 (Part IV) – 1963, consists of: 1. Testing Machine. Weighing 45 to 60 kg. Metal base with a painted lower surface of …
General: Normally the aggregate impact value of base course is 30, bituminous bound macadam is about 35 and the cement concrete base course is 30. Significance: The test gives an idea of toughness of the aggregate to resist facture under the impact of moving loads. 2 OBJECTIVE. To determine the aggregate impact value in the laboratory. 3 APPARATUS
ergonomic in aggregate impact value apparatus, Aggregate Testing Equipment - Air Entrainment Meter and Aggregate... Aggregate Testing Equipment - Buy Aggregate testing equipment, air entrainment meter, entrainment ... Go to Product Center.
To determining aggregate impact value of soft coarse aggregates with complete with measure & tamping rod. The hammer is provided with a locking arrangement. Close Menu. My Account; 0 My Cart - 0 items; Home; ... Be the first to review "Aggregate Impact Value Apparatus" Cancel reply.
Aggregate Impact Value is a determining measure of resistance to sudden impact or shock, which may differ from its resistance to gradually app. TR | EN; Tel : +90 (312) 394 28 68; WhatsApp: +90 (546) 437 05 06; WhatsApp. ... The apparatus of the …
Universal Motion Inc., manufactures, exports and supplies only superior quality of aggregate impact value or called aggregate impact testing machine. It is 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 ...
THE APPARATUS IS AVAILABLE IN TWO VERSIONS: one meeting BS812 Standard one meeting NF P18-574 Standard A080KIT AGGREGATE IMPACT VALUE APPARATUS. BS 812 Consisting of: A080-04 TEST FRAME ASSEMBLY A080-02 CYLINDRICAL MOULD, Ø 102×50 mm, cylindrical measure Ø 75×50 mm, tamping rod. A080-01KIT AGGREGATE IMPACT …
The 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 apparatus construct by strong rigid steel frame and mechanical blow …
Product Description Aggregate Impact Value Test Apparatus is used to determine agreegate 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 passin
Standard: ASTM C805, BS 1881-202, DIN 1048, UNI 9198, pr EN12504-2 Concrete Test Hammer The Concrete Test Hammer, also known as a Schmidt hammer or rebound hammer, is used to determine the compressive strength of concrete. The test hammer works on the principle of rebound. When the hammer strikes the surface of hardened concrete with a known impact …
The data from the Aggregate Impact Value Test is analyzed by comparing the Impact Value of the sample to established standards for road construction aggregates. If the Impact Value exceeds the established limit, the …
On Special Request Aggregate Crushing Value Apparatus having 75mm dia or 300mm dia cylinder size can be supplied. Aggregate Impact Tester Make: LabTek Model: SL-AG-002 Origin: India Standards: IS 2386 (PART IV) 9377 & BS 812:112 Specification: It is robustly designed to determine the aggregate impact value (AIV) of aggregates
Features of Aggregate Impact Value Apparatus (AIV)Standard BS 812: Provides methods for the sampling and testing of aggregates from various sources, including natural and recycled materials, for use in construction. It covers …
It is 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 fall of the hammer during test.
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3. The impact test is a type of quality control test for highway pavements that is used to determine the suitability of aggregates for use in highway pavement construction. Aggregates used in road construction should be strong enough to resist abrasion, crushing, and impact load. Objective Based on the impact value, we can decide whether the coarse …
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 …
Aggregate Impact Value Testing Apparatus (AIV) is used to determine the aggregate impact value which provides a rela- tive measure of the resistance of an aggregate to sudden shock or impact. The counter fi tted to the machine automati-
The document discusses the aggregate impact value test, which measures the resistance of aggregates to sudden shock or impact. It defines the test, describes the importance and principles, and outlines the full procedure according to IS …
This machine is used to deter-mine the aggregate impact value(AIV) which provides a relative measure of the resistance of an aggregate to sudden shock or impact. The machine is robustly designed and made from corrosion- resistant steel. It is fitted with a counter to check the number of blows delivered to the sample and comes complete with two cylindrical measures (BS and …
Equipment Used in the Test. The impact value test apparatus has special tools for precise measurements. It includes: A metal cup for the aggregate sample. A 13.5 kg hammer made just for this test. A 1 meter drop height to mimic the shock on aggregates. This equipment used for impact value test meets standards by the Bureau of Indian Standards ...
The AIV apparatus is designed to determine the Aggregate Impact Value of aggregates, which provides a relative measure of the resistance of an aggregate to sudden shock or impact. ... The Aggregate Impact Value (AIV) Apparatus is supplied complete with: …
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 …
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 ...
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 …
AGGREGATE MATERIAL TESTING EQUIPMENT IMPACT VALUE Product Code UTA-0650 Aggregate Impact Value (AIV) Testing Apparatus BS 812:112 Standards Dimensions Weight (approx.) 310x310x840 mm 54 kg The Aggregate Impact Value (AIV) Apparatus is supplied complete with; • Cylindrical Measure, Ø 75 mm • Steel Tamping Rod, Ø 16x600 mm
of Light compaction values (LCV) with Aggregate crushing values (ACV) and Aggregate Impact Values (AIV). The R 2 values for the relationship was found to be more than 0.9 for both these relationships.
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.