ELE International - Aggregate Impact Value Apparatus

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.Aggregate Impact Test » Engineering Basic,21/03/2018· Aggregate Impact Value {AIV}, The following are the apparatus use during aggregate impact test. Aggregate impact test machine; BS test sieves of aperture sizes SS 14.00mm, 10.00mm and 2.36mm. A metal Tamping rod; A weighing balance; An oven ; Data and Calculation. The ratio of the mass of fines formed to the total mass in each test should be calculated using the expression as aAggregate 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,Impact value apparatus for aggregate BS 812-112,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. Technical specifications . Circular metal base: 22-30kg, lower dia. ≥300mm; Impact hammer weight: 14.0~13.5Kg, lower cylinder dia. 100mm, length 50mm, 1.5mm chamfer at lower edge and case hardened;Aiv-1 Aggregate Impact Value Apparatus/ Impacting,Aiv-1 Aggregate Impact Value Apparatus/ Impacting Machine , Find Complete Details about Aiv-1 Aggregate Impact Value Apparatus/ Impacting Machine,Impact Test,Impact Testing Machine,Impact Tool from Testing Equipment Supplier or Manufacturer-Shaoxing GeoTest Equipment Co., Ltd.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 andDetermination 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,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.Aggregate Impact Test » Engineering Basic,21/03/2018· Aggregate Impact Value {AIV}, The following are the apparatus use during aggregate impact test. Aggregate impact test machine; BS test sieves of aperture sizes SS 14.00mm, 10.00mm and 2.36mm. A metal Tamping rod; A weighing balance; An oven ; Data and Calculation. The ratio of the mass of fines formed to the total mass in each test should be calculated using the expression as aDetermination of aggregate impact value (AIV) of given,,Determination of aggregate impact value (AIV) of given aggregate sample (BS-812) Significance: Aggregates used in the construction of roads should be strong enough to resist crushing under traffic wheel loads. It gives relative measure of the resistance of an aggregate to sudden shock or impact. Increase in impact value will indicate reduction in strength of material. Apparatus: Aggregates,

Impact value apparatus for aggregate BS 812-112

Impact value apparatus for aggregate BS 812-112

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. Technical specifications . Circular metal base: 22-30kg, lower dia. ≥300mm; Impact hammer weight: 14.0~13.5Kg, lower cylinder dia. 100mm, length 50mm, 1.5mm chamfer at lower edge and case hardened;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 andAggregate 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.Aiv-1 Aggregate Impact Value Apparatus/ Impacting,Aiv-1 Aggregate Impact Value Apparatus/ Impacting Machine , Find Complete Details about Aiv-1 Aggregate Impact Value Apparatus/ Impacting Machine,Impact Test,Impact Testing Machine,Impact Tool from Testing Equipment Supplier or Manufacturer-Shaoxing GeoTest Equipment Co., Ltd.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,Aggregate Crushing Value (ACV) - Civil Engineering,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 slowly applied compressive load. With aggregate of aggregate impact value higher than 30 the result may be anomalous. Also, aggregate sizes ‘larger than 14 mm are not appropriate to the aggregate impact test.BERNIE =========AIV TEST.docx - JOMO KENYATTA,Max limit in 30 --- For bituminous & cement concrete 6. 35 ----- For bituminous Apparatus: Impact testing machine, Weighing balance, Weight box, Tamping rod, 2.36mm IS sieve. Procedure:. 1. Aggregate samples were sieved using a sieve 14mm and 10mm. Aggregate tested passed a 10mm sieve. 2. Sample was put into the measuring cup in three increments. Each layer was compacted 15 times 3.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.AGGREGATE IMPACT APPARATUS,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-cally records the number of blows delivered to the sample. AIV is made from steel protected against corrosion. AG1130 Aggregate Impact Value (AIV) Apparatus is,Impact value apparatus for aggregate BS 812-112,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. Technical specifications . Circular metal base: 22-30kg, lower dia. ≥300mm; Impact hammer weight: 14.0~13.5Kg, lower cylinder dia. 100mm, length 50mm, 1.5mm chamfer at lower edge and case hardened;

Aggregate Impact Value - Civil Engineering

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.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,Aggregate Impact Value test – we civil engineers,23/01/2018· APPARATUS: Aggregate Impact Value Tester IS : 2386 (Part-IV) i) Impact testing machine conforming to IS: 2386 (Part IV) – 1963 ii) IS Sieves of sizes – 12.5mm, 10mm and 2.36mm iii) A cylindrical metal measure of 75mm dia. and 50mm depth iv) A tamping rod of 10mm circular cross section and 230mm length, rounded at one end v) Oven. PREPARATION OF SAMPLE: i) The testCivil Engineering: Aggregate impact value test,30/11/2017· Aggregate impact value is measure of toughness of aggregate. Toughness is the property of material which indicate its capacity which impact in sudden. Tougher the aggregate more suitable for wearing surface such as road surface. Lower the impact value stronger the aggregate, again the impact these for good quality concrete , aggregate with lower AIV (Aggregate Impact Value) is prepared. AIV,aggregate impact value apparatus - shibang-china,a 258 aggregate impact value (aiv) apparatus bs 812-112 aggregate crushing value (acv) ten percent fines value (tfv) bs 812 standard test: Aggregate Crushing Value Procedure to determine Aggregate Crushing Value i),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.BERNIE =========AIV TEST.docx - JOMO KENYATTA,Max limit in 30 --- For bituminous & cement concrete 6. 35 ----- For bituminous Apparatus: Impact testing machine, Weighing balance, Weight box, Tamping rod, 2.36mm IS sieve. Procedure:. 1. Aggregate samples were sieved using a sieve 14mm and 10mm. Aggregate tested passed a 10mm sieve. 2. Sample was put into the measuring cup in three increments. Each layer was compacted 15 times 3.Aggregate Crushing Value Apparatus - Shambhavi Impex,As per IS: 383 This apparatus is used to measures resistance of an aggregate to crushing under a gradually applied compressive load. Specification: Consists of M.S.Cylindrical container 150 mm ±0.5mm dia x 130mm to 140mm high with base plate 200 to 230 mm./sqr x 6mm thick.A plinger of 148mm ± 0.5mm dia x 100 to 115mm high.,,