e periment on impact value of stone aggregate

Aggregate Impact Value Test as per IS 2386 (Part-IV) 1993 ...

Aug 29, 2019  To evaluate the toughness of a stone i.e. the resistance of the aggregates to fracture under repeated impacts is called Impact Test.This test is done to determine the aggregate impact value of coarse aggregate as per IS 2386 (Part-IV) 1993. Aggregate Impact Value

Exp 4 Aggregate Impact Value - Civil Engineers PK

Experiment No. 4: Determination of the aggregate impact value of different coarse aggregate samples. (BS 812) Scope significance: Aggregate Impact Value The aggregate impact value gives a relative measure of the toughness or the resistance of aggregate sudden shock or impact

Aggregate Impact value Test Apparatus, Procedure and uses ...

Jul 01, 2019  Procedure of Aggregate Impact value test. The test sample: normally aggregates sized 10.0 mm to 12.5 mm. the aggregates should be dried by heating at 100-110 0C for a period of 4 hours and cooled.

DETERMINATION OF AGGREGATE IMPACT VALUE - YouTube

Dec 08, 2017  In this video , we will see the procedure of determining aggregate impact value as per IS 2386 PART4.

To Determine Aggregate Impact value of Aggregate ...

Aggregate is a granular material obtained by processing natural materials.BS882 splits aggregate into coarse and fine elements, coarse being described as gravel or crushed rock and fine being described as sand.Aggregate consists of particles of a rock, of a controlled particle size distribution, used in the construction of a building or civil engineering structure.

Aggregate Impact Value Testing AIV TEST Civil ...

Jul 14, 2018  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 slow compression load. The Indian Standard CODE IS 2386 (Part IV) – 1963 is used for procedure and classification of aggregate by result.

DCC3113 DETERMINATION OF AGGREGATE IMPACT VALUE.

Dec 15, 2017  The aggregate impact value indicates a relative measure of the resistance of the aggregate to a sudden shock or impact which in some aggregates differs from its resistance to a slow compressive load. From the calculations done we know that the aggregate can be acceptable as their Aggregate Impact value is less then 20% Aggregate Impact Value 10.

391797993-Aggregate-Impact-Value.docx - HIGHWAY ...

The Aggregate Impact Value Testing Apparatus, meets with BS 812, it is 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 resist corrosion.

Everything you should know about the Aggregate Impact ...

Jun 22, 2014  The aggregate impact value is expressed as the percentage of the fines formed w.r.t the total weight of the sample Aggregate Impact Value (AIV) = (100*M2)/M1 Where: M1 =Mass of the test specimen M2 = Mass of the test specimen passing 2.36 mm test sieve

Impact of aggregate properties on the development of ...

Jul 01, 2016  To evaluate the impact of aggregate properties in isolation, three different phases, namely, the mortar matrix, aggregates, and mortar-aggregate interfaces, were modeled. For the mortar matrix, the tensile behavior of mortar was modeled using linear elasticity to tensile strength, followed by a bilinear softening branch of a 1/4 model [58] , as ...

A new practical method for determining the LA abrasion ...

Oct 01, 2017  Aggregate Impact Value: BSI BS 812-112 (1990c) Aggregate Crushing Value: AS 1141.21 (1997) BSI BS 812-110 (1990b) Micro-Deval Abrasion: AASHTO TP 58 (1999) ASTM D6928 (2010) AENOR UNE-EN 1097-1 (2011) Texas Ball Mill (Wet) AS1141.28 (2014) Country Roads Board, Victoria – Test Method 341 (National Association of Australian State Road ...

Aggregates ppt - SlideShare

Apr 28, 2013  The impact value is sometimes used as an alternative to itscrushing value.2. Impact Value Test: 25. 26The aggregate abrasionvalue gives a relativemeasure of resistance of anaggregate to wear when it isrotated in a cylinder alongwith some abrasive charge.3. Abrasion Value: 26.

Polished Stone Value - Test Procedures and Equipment

Aggregate Abrasion Value Polishing Stone. Introduction In 1950 increased traffic flows and higher speeds on trunk roads, together with concerns about road safety led to research into the relationship between road materials and skid-resistance. Research at the UK Road Research Laboratory showed a significant relationship between polishing of aggregates used in road surfaces and skid resistance.

Research Article Study on Plastic Coated Overburnt Brick ...

Research Article Study on Plastic Coated Overburnt Brick Aggregate as an Alternative Material for Bituminous Road Construction DipankarSarkar, 1 ManishPal, 1 andAshokeK.Sarkar 2 Department of ...

Aggregate Impact Value Test Construction Aggregate ...

The cup is fixed firmly in position on the base of the M1 - (M2+M3) 1.0 g 1.9 -1.7 -0.8 the aggregate impact value and more the aggregate impact value less is the hammer machine and the whole of the test sample from 2 32.7 31.5 33.4 To determine the aggregates toughness of the road aggregates and the cylindrical measure is transferred to the cup.

Aggregate Abrasion Value Test - L T - Learning Technology

Nov 29, 2019  Aggregate Impact Value Test as per IS 2386 (Part-IV) 1993 Abrasive Charge: The abrasive charge consists of cast iron balls approximately 47.5 mm in diameter and each weighing between 390 grams and 445 gram confirming to the composition requirement stipulated in an s h designation 72 31.

precaution on aggregate impact value

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.

(PDF) Highway and Transportation Engineering Lab Manual ...

Weight of aggregate passing 2.36 mm I.S sieve, gm 3. Weight of aggregate retained on 2.36 mm I.S sieve after the test, gm 4. Aggregate Impact Value, × 100 % Table - 1-: Classification of aggregate based on the Aggregate Impact Value Clean and dry aggregate sample confirming to one of the grading A to G is used for the test.

DCC3113 DETERMINATION OF AGGREGATE IMPACT VALUE.

Dec 15, 2017  The aggregate impact value indicates a relative measure of the resistance of the aggregate to a sudden shock or impact which in some aggregates differs from its resistance to a slow compressive load. From the calculations done we know that the aggregate can be acceptable as their Aggregate Impact value is less then 20% Aggregate Impact Value 10.

Aggregate Impact Value Test Construction Aggregate Experiment

The cup is fixed firmly in position on the base of the M1 - (M2+M3) 1.0 g 1.9 -1.7 -0.8 the aggregate impact value and more the aggregate impact value less is the hammer machine and the whole of the test sample from 2 32.7 31.5 33.4 To determine the aggregates toughness of the road aggregates and the cylindrical measure is transferred to the cup.

A new practical method for determining the LA abrasion value

Oct 01, 2017  Aggregate Impact Value: BSI BS 812-112 (1990c) Aggregate Crushing Value: AS 1141.21 (1997) BSI BS 812-110 (1990b) Micro-Deval Abrasion: AASHTO TP 58 (1999) ASTM D6928 (2010) AENOR UNE-EN 1097-1 (2011) Texas Ball Mill (Wet) AS1141.28 (2014) Country Roads Board, Victoria – Test Method 341 (National Association of Australian State Road ...

AGGREGATE IMPACT VALUE (IS:2386-Part IV-1963) - CivilBlog.Org

May 07, 2013  Objective 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 for concrete Part IV Mechanical Properties. Equipment Apparatus Aggregate Impact Test Machine Sieves (12.5mm,10mm) Cylindrical

Impact of aggregate properties on the development of shrinkage-induced cracking in concrete

Jul 01, 2016  To evaluate the impact of aggregate properties in isolation, three different phases, namely, the mortar matrix, aggregates, and mortar-aggregate interfaces, were modeled. For the mortar matrix, the tensile behavior of mortar was modeled using linear elasticity to tensile strength, followed by a bilinear softening branch of a 1/4 model [58] , as ...

Polished Stone Value - Test Procedures and Equipment

Aggregate Abrasion Value Polishing Stone. Introduction In 1950 increased traffic flows and higher speeds on trunk roads, together with concerns about road safety led to research into the relationship between road materials and skid-resistance. Research at the UK Road Research Laboratory showed a significant relationship between polishing of aggregates used in road

A Study on Strength Characteristics of Concrete by Replacing Coarse Aggregate by Demolished

Mohd Monish et al, (February 2013)[6] "Demolished waste as coarse aggregate in concrete" This experiment study is a part of comprehensive program wherein experimental investigations have been carried out to assess the effect of partial replacement of coarse aggregate by demolished waste on workability and compressive strength of recycled ...

(PDF) USE OF CRUSHED CLAY BRICKS AS AGGREGATE IN CONCRETE

The paper presents the results for brick unit uniaxial compressive strength, aggregate impact value, aggregate relative density, brick and aggregate water absorption, aggregate

Research Article Study on Plastic Coated Overburnt Brick

Research Article Study on Plastic Coated Overburnt Brick Aggregate as an Alternative Material for Bituminous Road Construction DipankarSarkar, 1 ManishPal, 1 andAshokeK.Sarkar 2 Department of ...

precaution on aggregate impact value

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

(PDF) Highway and Transportation Engineering Lab Manual

Weight of aggregate passing 2.36 mm I.S sieve, gm 3. Weight of aggregate retained on 2.36 mm I.S sieve after the test, gm 4. Aggregate Impact Value, × 100 % Table - 1-: Classification of aggregate based on the Aggregate Impact Value Clean and dry aggregate sample confirming to one of the grading A to G is used for the test.

Abrasion Test Test to Determine the Abrasion Value Abrasion Test Principle Important of Abrasion Test

Steel ball bearings in the hardness test To produce the abrasive action using standard steel balls that, when mixed with the aggregate and rotated in a drum for a specific number of revolutions, impact the aggregate.. The wear per age due to friction with steel balls is determined and is known as the abrasion value. Prepare the sample by the portion of an aggregate sample

(PDF) Reuse of Ceramic Waste as Aggregate in Concrete IRJET

02 Texture Rough All sides rough except top face 3.1 MIX PROPORTION 03 Specific gravity 2.68 2.22 Table -3.1: Mix proportion of samples Cement Content % Replacement Fine Aggregate Ceramic Tile 04 Impact value 15% 24% W/C Ratio Aggregate Aggregate (kg/m3) (kg/m3)

aggregate impact value test report-conclusion - BINQ Mining

Aggregate Impact Value Test – Civil Engineering Sri Lanka . In construction of roads the aggregates should be in standard of R.D.A. To check that Aggregate impact value test is performed. If the AIV value is greater than 30 »More detailed