Gilson aggregate testing equipment measures and evaluates the physical characteristics of fine and coarse aggregates for asphalt and concrete mixes. Size, shape, density, and strength of mineral aggregate all impact the long-term performance of asphalt and concrete pavements and structures. The correct testing equipment ensures ASTM, AASHTO ...
13.75 kg. Height of The Fall Hammer. 380+-5 mm. impact Cup. 102 x 50 mm. We are fabricating and supplying a large assortment of industry grade Aggregate Impact Testing Apparatus to our customers'.These are widely used to determine impact value of coarse aggregate and are properly checked on high quality and usage standards.
May 21, 2020· The cup is fixed in a proper position on the base of the impact machine. Transfer aggregate sample from cylindrical measure to cut fitted in an impact test machine and apply 25 strokes of the rod to compact it. Then the hammer is lifted 380mm and falls on the upper surface of aggregate which fills in the cup.
This manual is designed to provide guidance for the sampling, testing, and reporting of test results for aggregate materials as standardized by the Michigan Department of Transportation (MDOT). Many, but not all, situations the technician encounters will be covered.
LAB MANUAL. CE6612 – Concrete and ... TEST ON AGGREGATES 1. STRIPPING 2. SOUNDNESS 3. PROPORTIONING OF AGGREGATES 4. WATER ABSORPTION TESTS ON BITUMINOUS MIXES 1. DETERMINATION OF BINDER CONTENT 2. MARSHALL STABILITY AND FLOW VALUES ... 8 Flakiness index of aggregate 9 Impact test 10 Abrasion test 11 Water absorption test.
The Manual of Aggregate Quality Test Procedures will be reviewed by the Aggregate Technology Coordinator for adequacy and updated as necessary to reflect the current policies and technology changes. Updates are made to the electronic file as needed and hard copies ... Aggregate by Abrasion and Impact in the Los Angeles Machine 33
dicting aggregate impact value and aggregate crushing value. Wylde (11) reviewed and investigated the road failures, ... cording to the Asphalt Institute's Manual Series 2 (MS-2) (14) . A total of 288 specimens were prepared and tested. The ... a Marshall testing machine (deformation rate of 2 in./min)
This characteristic is measured by impact value test. The aggregate impact value is a measure of resistance to sudden impact or shock, which may differ from its resistance to gradually applied compressive load. REFERENCE CODES: IS: 2386 (Part IV) - 1963. APPARATUS USED: Impact testing machine: The machine consists of a metal base.
Aug 06, 2014· impact or shock, which may differ from its resistance to gradually applied compressive load. APPARATUS: - The apparatus of the aggregate impact value test 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 plane lower surface of not less than 30cm in diameter.
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included in this manual:- 1. CBR test. 2. Aggregate crushing value test. 3. Los Angeles abrasion value test of aggregates. 4. Aggregate impact value test. 5. Shape test of aggregates 6. Specific gravity and water absorption test for coarse aggregates. 7. Softening point (Ring and ball test) of bitumen. 8. Penetration value test of bitumen. 9.
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Aggregate Impact Testing Machine, Automation Grade: Automatic ₹ 13,750 Get Quote Fine Testing Hydraulic Grips Universal Testing Machine (Front Open), Model Number: Tfuc-hg, Model Number/Name: Tfuc-hg
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This manual presents the standardized test procedures to carry out the tests on aggregates, tests ... 1.2.1 An impact testing machine of the general form and complying with the followings, (a) Total mass not more than 60 kg or less than 45 kg. ... Figure1.1 Aggregate Impact Test machine (e) Means for supporting the hammer whilst fastening or ...
Dec 19, 2019· Place the mould in the aggregate impact testing machine and administer 15 numbers of blows of a metal hammer. After that, remove the crushed aggregate and sieve it through a 2.36 mm sieve. The aggregate impact value is measured as % of aggregates passing through the 2.36mm sieve (W2) to the total weight of the sample (W1).
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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
machines 4. To prepare the students to solve problems including design elements and related to their course work. ... lecture notes and laboratory manual should be studied carefully and thoroughly. 3. At the end of the test, every group should su bmit a draft sheet of the data collected for approval by the ... 2. Testing of fine aggregate ...
Jul 01, 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.
IS 2386-4 (1963): Methods of test for aggregates for concrete, Part 4: Mechanical properties [CED 2: Cement and Concrete] Gr 7 ... Determination of Aggregate Impact Vaiue, d) Determination of Aggregate Abrasion Value, ... A compression testing machine capable of applying a load of 46 tonnes and which can be operated to give a uniform rate of ...
Feb 08, 2012· Also required is a compression testing machine capable of applying a force of up to 500 kN and which can be operated to give a uniform rate of loading so that this force is reached in 10 minutes. 12 4. Impact, 10% Fines & Crushing TestsFigure 2. Apparatus for the 10% fines test and aggregate crushing test (Millard, 1993) 2.
Fig. 3: Impact Testing machine. Weight of hammer is 13.5 to 14.0 kg and Height of Fall is 380±5 mm . 3. reference. IS 2386(Part 4):1963 Methods of Test for Aggregates for Concrete- Mechanical Properties. Reaffirmed- Dec 2016 4. procedure. The test sample shall consist of aggregate the whole of which passes a 12.5 mm IS Sieve and is retained on ...
Apr 08, 2017· Objective: For assessment of toughness property of aggregates for the concrete construction Tools and Equipment Impact Testing Machine Description of Machine Pendulum impact Testing Machine basically comprises of the strong frame structure, the sample sustenance along with the measuring and computing dial. The pendulum shaft is connected in the anti-friction bearings. After …
Jan 23, 2018· 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 ...
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 thickness.
Controls of Pendulum The Pendulum supported in the starting positions is by a self resetting latch. The release mechanism is operated by lever. The Pendulum release latch is operated only when this lever is operated. Strikers & Supporters There are strikers & one combined support available for fitting into the Pendulum & on to the base of the machine for Izod, Charpy test.