Aggregate crushing value is generally a numerical index of aggregate's strength and it is mainly utilized for the construction of pavements and roads. The apparatus mainly consists of: MS or Cast Iron Cylinder with 150mm dia x 130mm to 140mm height ±0.5. Base plate 200mm to 230mm/sqr x 6mm thick. One plunger of 148mm dia x 100 to 115mm ...

Procedure of Aggregate Impact Test. The test sample consists of aggregates sized 10.0 mm 12.5 mm. Aggregates may be dried by heating at 100-110° C for a period of 4 hours and cooled. (i) Sieve the material through 12.5 mm and 10.0mm IS sieves. The aggregates passing through 12.5mm sieve and retained on 10.0mm sieve comprises the test material.

Equipment & Apparatus. Steel Cylinder; Sieves (12.5mm,10mm) Cylindrical metal measure; Tamping Rod; Balance (0-10kg) Oven (300 0 c) Compression testing Machine (2000KN) Aggregate Crushing Value Test Appratus; Preparation of sample. Test sample consist of aggregate passing a 12.5mm IS sieve and retained on a 10mm IS …

Laboratory test equipment for the Aggregate Impact Value (AIV) and the Aggregate Crushing Value (ACV) and Ten Percent Fines Value (TFV) are also available. The Pendulum Skid Resistance Tester provides highway engineers with a method of checking the resistance of wet and dry surfaces to slipping and skidding, both in the lab and in-situ.

For determination of the aggregate impact value of coarse aggregate, which passes 12.5 mm. IS sieve and retained on 10 mm. IS sieve. Reference Standards. IS: 2386(Part IV)-1963 Methods of test for …

Aggregate Crushing Value Apparatus. Aggregate crushing value provides a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. Consists of ∅ 150 mm steel cylinder, plunger, base plate, tamping rod ∅ 16 x 600 mm and measure ∅ 115 x 180 mm deep. Used for aggregate passing 12.7 mm …

Aggregate Crushing Value Test is an important test to be performed on aggregate. The strength of aggregate parent rock is determined by preparing cylindrical shape specimens of size 25 mm diameter and 25 …

A.2 Apparatus. A.3 Preparation of test portions and specimens. A.4 Procedure. ... This document gives the determination of aggregate crushing value (ACV) of aggregates. This gives a relative measure of the resistance of the aggregate crushing under the gradually applied compressive load. ... The aggregate size fraction taken for this test can ...

The 10% fines value is a metric that gauges the ability of aggregates to withstand crushing under loading, and it is applicable to both weak and strong aggregates. Fine aggregates are those that pass through a 2.36mm sieve. This test seeks to determine the amount of force required to produce 10% of fine values, which is expressed as the …

Bulk density apparatus 3,15,30 ltr; Aggregate impact value test apparatus; Spring operated impact test apparatus, model name/number: yi... Aggregate impact testing machine, model name/number: tm-015,... Aggregate impact testing machine, automation grade: automati... Impact testing machine aggregate crushing value 150 mm, auto...

The crushing strength or aggregate crushing value of a given road aggregate is found out as per IS-2386 Part- 4. The aggregate crushing value provides a relative measure of resistance to crushing under a gradually applied compressive load. To achieve a high quality of pavement aggregate possessing low aggregate crushing value should be ...

The Aggregate crushing value (ACV) set (Dia 150 mm) provides a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. Used for the range 12.7 mm to 9.52 mm particle aggregates. AG1110 set; consists of steel cylinder, plunger, base plate, cylindrical measure and tamping rod.

वह aggregate जो उस कंक्रीट में इस्तेमाल किये गए हों जिनकी सतह में सीधा load नहीं पड़ता, अगर ऐसे aggregate की crushing value 30 प्रतिशत से ज्यादा आये, तो इसके लिए ...

Principle of the Test: To produce the abrasive action by use of standard steel balls which when mixed with the aggregate and rotated in a drum for specific number of revolution cause impact on aggregate. The %age wear due to rubbing with steel balls is determined and is known as abrasion value. Prepare the sample by the portion of an …

Read More: Aggregate Impact Value Test, Procedure, Result & Standard s. ... Apparatus. Balance; The balance used to measure the aggregate has sufficient capacity. Its accuracy is 0.1% of the weight of the test sample. ... Read More: Aggregate Crushing Value Test – Procedure and Result. Flakiness and Elongation Test Procedure

The Aggregate crushing value (ACV) set (Dia 75 mm) provides a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. Used for the 9.52 mm particle sizes aggregates. AG1120 set; consists of steel cylinder, plunger, base plate, cylindrical measure and tamping rod.

The Aggregate Crushing Value (ACV) Test Set provides a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. ... plunger, base plate, cylindrical measure …

As per IS:2386 (Part IV) This apparatus is used to measure resistance of an aggregate to crushing under a gradually applied compressive load. Specification : Consists of Case hardened Mild steel cylindrical container of 150 mm dia ±0.5 mm x 130 mm to 140mm high with base plate 200 to 230 mm square x 6mm thick.

🕑 Reading time: 1 minuteLos Angeles abrasion test on aggregates is the measure of aggregate toughness and abrasion resistance such as crushing, degradation and disintegration. This test is carried out by AASHTO T 96 or ASTM C 131: Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los …

Standards:IS 2386 (PART-IV) & BS 812:111 Specification: The Aggregate Crushing Value (ACV) test set provides a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. Each set consists of steel cylinder, plunger, base plate, cylindrical measure and tamping rod. All parts of the apparatus are powder …

Aggregate Crushing Value Apparatus. ds: IS 2376 (PART-IV) & BS 812:111Specification: The Aggregate Crushing Value (ACV) test set provides a relative measure of the r esistance of an aggregate to crushing under a. radually applied compressive load. Each set consi sts of steel cylinder, plunger, base plate, c.

By gradually applied compressive load finding resistance of an aggregate to crushing. By using CTM. Toll Free No. {1800-3002-0330}.Request for call or contact directly. ... Crushing Value Apparatus (AIM 455) Ref. Standard - IS:9376 . Provided as a complete set to carry out crushing strenght test. Designed to be used with Aimil compression ...

aggregate to crushing under a gradually applied compressive load. Crushing value is a measure of the strength of the aggregate. The aggregates should therefore have minimum crushing value. 3. APPARATUS The apparatus of the aggregate crushing value test as per IS: 2386 (Part IV) – 1963 consists of:

After each layer, tamp 25 times for good compaction. Then take the weight of the cylinder with aggregate. Place the apparatus, with the test sample and plunger in position on the compression testing machine. Apply the compressive load of 40 tons in 10 mins. Then remove the specimen from machine and sieve the aggregates through 2.36 mm.

a) IS codes for Crushing value Test: IS 2386(Part 4):1963; BS 812–110:1990; b) Apparatus used for Crushing value Test: Compressive Testing Machine; Crushing Mould: A steel cylinder 15 cm in diameter with a plunger and base plate. Weighing machine; Sieve: Size of 12.5 mm, 10 mm and 2.36 mm; c) Procedure of …

per cent material passing a specified sieve after crushing. The procedure described in SABS Method 842 is followed. Definition The 10 per cent Fines Aggregate Crushing Value is the force in kN required to crush a sample of -13,2+9,5mm aggregate so that 10 per cent of the total test sample will pass a 2, 36 mm sieve. 2 APPARATUS As in SABS ...

Procedure: –. i) The aggregates passing through 12.5mm and retained on 10mm IS Sieve are oven-dried at a temperature of 100 to 110 Degree C for 3 to 4hrs. iii) The weight of aggregates is measured (Weight 'A'). iv) The surface of the aggregates is then levelled and the plunger inserted. The apparatus is then placed in the compression ...

The Aggregate Crushing Value (ACV) Test Set measures how resistant an aggregate is, when being crushed under a gradually applied compressive load. Each set consists of steel cylinder, plunger, base plate, cylindrical measure and tamping rod. For durability and reliability, all parts of the apparatus are galvanized steel or powder coated, heat ...

Find here Aggregate Crushing Value Apparatus, Crushing Value Apparatus manufacturers, suppliers & exporters in India. Get contact details & address of companies manufacturing and supplying …

Detailed Test Procedure of Crushing Value of Aggregate ... Name of experiment:To determine the percentage of water for normal consistency for a given sample of cement Apparatus : Vicat's apparatus with plunger of 10mm dia, measuring cylinder, weighing balance, weight box,, trowel. Theory : Standard consistency of cement is defined as that ...