Aggregates crushing value test

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.

AGGREGATE CRUSHING VALUE

5.Calculation 1.The ratio of the weight of fines formed to the total sample weight in each test shall be expressed as a percentage, the result being recorded to the first decimal place: Aggregate Crushing Value = (B/A) X 100 where A = weight of oven-dried sample B

Crushing Value Test of Aggregates

 · The procedure of Aggregate Crushing Value Test. 1. Put the filled cylinder on the horizontal and level base plate and weigh it ( W1) 2. Inserted the plunger horizontally on the surface. Care should be taken that the plunger should not jam in the cylinder. 3.

Aggregate crushing value test 10 fines value test Mechanical …

Mechanical Properties of Aggregates 10% Fines Value Test (BS:812, part 3) Procedure • In this test, the apparatus of the standard crushing test is used to determine the load required to produce 10% fines from the 14.0 to 10.0 mm particles. • This is achieved by applying a progressively increasing load on the plunger so as to cause its ...

aggregate crushing value lab report

AGGREGATE CRUSHING VALUE 1.Objective The aggregate crushing value gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. With aggregate of aggregate crushing value 30 or higher, the result may be anomalous, and in such cases the ten percent fines value should be determined instead.

CRUSHING VALUE OF AGGREGATE TEST.docx

 · OBJECTIVES: 1. Determine the aggregate crushing value of coarse aggregate 2. Assess suitability of coarse aggregates for use in different types of road APPARATUS REQUIRED: 1. A steel cylinder 15 cm diameter with plunger and base plate. 2. A straight metal ...

Aggregate Crushing Value Test – Determine Aggregate Crushing Strength …

 · The '' aggregate crushing value test ` gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. Aggregate crushing value is defined as the percentage by weight of the crushed (or finer) material obtained when the test aggregates are subjected to a specified load under standardized ...

Aggregate Crushing Value Test -Determine Aggregate Crushing …

Aggregate crushing value is a numerical index of the strength of the aggregate and it is used in construction of roads and pavements. Crushing value of aggregates indicates its strength. Lower crushing value is recommended for roads and pavements as it indicates a lower crushed fraction under load and would give a longer service life and a more ...

AIV Lab Report

Compare the value with the values obtained from experiments. AIV should not be exceed 30 % for concrete used for wearing surface such as road work or runways or airport. So the aggregates values obtained from experiments are goods for Road Construction since the value is 21% which is not exceed than 30%.

aggregate crushing value lab report discussion

 · For Details. determination of aggregate crushing value lab report. ... of coarse and fine aggregate Report 20 mm 697 18 18 82 10 mm 3026 78 96 4 5 mm 165 4 100 0 Pan 0 0 0 0 Determination of Practical Size Distribution of Fine Aggregate Total weight of Fine ...

Methods for determination of aggregate crushing value (ACV) …

Apparatus: -A compression testing machine.-A steel cylinder (open-ended) of 15.4 cm internal diameter and 12.5 to 14 cm depth, with plunger and baseplate. -A cylindrical metal measure of 11.5 cm diameter and 18 cm depth. -A tamping rod 16 mm diameter and 60 cm length with both

lab report on aggregate crushing value

 · Apr 23, 2019 0183 32 Aggregate impact value = w2/w1 100 = 2017 Share this Page with other Engineers Aggregate Impact Value Test Lab Report PDF Subscribe and mail us for Lab report, we will provide shortly Specification Limit of Aggregate impact value

Aggregate Crushing Value Apparatus – Sun LabTek

Aggregate Crushing Value Apparatus. Make: LabTek. Model: SL-AG-00. Origin: India. Standards: IS 2376 (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 ...

lab report aggregate crushing value

AGGREGATE CRUSHING VALUE This test helps to determine the aggregate crushing value of coarse aggregates as per IS: 2386 (Part IV) – 1963. The apparatus used is Cylindrical measure and plunger, Compression testing machine, IS Sieves of sizes – 12.5mm, 10mm and 2.36mm

Aggregate Crushing Value

AGGREGATE CRUSHING VALUE This test helps to determine the aggregate crushing value of coarse aggregates as per IS: 2386 (Part IV) – 1963. The apparatus used is Cylindrical measure and plunger, Compression testing machine, IS Sieves of sizes – 12.5mm, 10mm and 2.36mm Procedure to determine Aggregate Crushing Value i) The aggregates passing through …

aggregate crushing value lab report

Determination Of Aggregate Crushing Value Lab Report. Advantages Aggregate Crushing Value Test Report Aggregate crushing value is defined as the percentage by weight of the crushed or finer material obtained when the test aggregates are subjected to a specified load under standardized conditions and the strength of the aggregate used in road construction is …

importants of aggregate crushing value report

aggregate crushing value test and importance, PDF/Adobe Acrobat-HTMLAggregate Plant Redesign A Major Qualifying Report,more important as a means of crushing and,to maximize customer value while minimizing waste64, Get Price crushing value of

DETERMINATION OF AGGREGATE CRUSHING VALUE

TRANSPORTATION ENGINEERING LAB MANUAL 2013 7 DEPT. OF CIVIL ENGG., DRONACHARYA GR OUP OF INSTITUTIONS, GREATER.NOIDA 15) Bring the impact machine to rest without wedging or packing up on the level plate, block or floor, so that it

aggregate crushing value lab report discussion

(DOC) Aggregate crushing value Test Lab Report Adnan. The value is higher when more percentage of aggregates crush and break into smaller pieces which indicates the aggregates are of a lower quality. 2. Aggregate crushing value < 45% for aggregates used

Prediction of Aggregate Impact Values and Aggregate …

 · Crushing value test are shown in Table 3. It can be observed from Table 3 that compaction values for samples S3, S8, S9 ... It was considered that the laboratory-modified compaction method closely ...

Aggregate crushing value lab report

The Concasing Value of the Aggregate (W2/W1) x 100 Laboratory Report SI Description Sample1 Sample2 Sample3 1 Total Weight of Dried Aggregates (W1) 2 Weight of Dim aggregates by 1 2.36 mm IS Tamis (W2) 3 Ratio (W2/W1) x 100 Global Crushing Value Limits The table below shows crushing value limits for different aggregates.

Lab Report Aggregate Crushing Value

Crushing Value Aggregate For Concrete Lab Report 2 Poisson''s Ratio Name Sarah Brown Date Submitted 1 8 13 Section 4 T 1012 Instructor Morgan DeLuca Group Members 1. Maura Chmielowiec. advantages aggregate crushing value test report advantages

Aggregate Crushing Value – Significance & Test Procedure

The aggregates crushing value test should be performed as per IS code 2386 Part IV. First, fill the sample aggregate with one-third of the cylindrical measure in three layers. Each layer should be tamped 25times freely. After filling the sample aggregate, weigh and record it as W1. Now fill the aggregate in the mould along with the plunger on top.

discussion of determine aggregate crushing value test lab report

Pavement materials Aggregates Crushing test One of the model in which pavement material can fail is by crushing under compressive stress. A test is standardized by IS2386 part-IV and used to determine the crushing strength of aggregates. The aggregate ...

For Highway Aggregate Crushing Value Lab Report (ombz)

Aggregate Crushing Value (ACV) = 3172.8 × = 36.81% 1261.7. Sample2. Aggregate Crushing Value (ACV) = 3107.4 × = 40.60%. 6.0 DISCUSSION During the laboratory the dry test was conducted, that is, the aggregate was in surface dry condition. The procedure was followed up to giving results of the tests.

aggregate crushing value lab report discussion

BS 812 part 110 describes a method to determine the aggregate crushing value ACV which gives a relative measure of the crushing resistance of aggregate under an ...

LAB Report AGGREGATE CRUSHING VALUE (ACV)

i. To determine the aggregate crushing value 2 APPARATUS i. ACV machine2. ii. Plunger iii. Cylinder iv. Bass Plate v. Container vi. Tray vii. Balance 4 DISSCUSSION From the data of ACV we got 84% For strong aggregate, crushing value should be low. For surface

Aggregate Crushing Value Test Apparatus Manufacturers, Exporters India

SE-Test India''s Aggregate Crushing Value Apparatus (model no. SET-1407) conforms to the IS 2376 (PART-IV) and BS 812:111 industry standards. The Aggregate Crushing Value (ACV) testing instrument set helps to determine the relative measure of the resistance of an aggregate to crushing done by gradually applying the compression load.

Impact and Crushing Value

UTA-0650. The Aggregate Impact Value Testing Apparatus 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 number of blows delivered to the sample is automatically documented by the counter that is fitted to the machine.

An investigation of the relation between ten per cent fines load and crushing value tests of aggregates (U.K.)

Ten per cent fines load and ACV tests are two well accepted tests for assessing the mechanical properties of aggregates. While the load producing ten per cent fines is determined in the former test, the amount of fines produced under 40 ton load is given as ACV in the latter test. Both tests are standardised in the U.K. and carried out in the same way, on the approximately same …

Crushing Value Apparatus (ACV) | Controls Group

The aggregate crushing value (ACV) provides relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. Two versions available: 150 (standard) and 75 mm dia. The apparatus comprehend cylinder, plunger, base plate, tamping rod and measure. Cylinder, plunger and base plate are made from special alloy ...

aggregate crushing value test lab report

FLAKINESS AND ELONGATION INDEX OF AGGREGATE IS 2386 Part 1 1963 Methods of Test for Aggregates of Concrete Particle Size and Shape Reaffirmed Dec 2016 4 Procedure 1 A quantity of aggregate shall be taken sufficient to provide the minimum number ...

Lab Test Format

 · Aggregate Crushing Value Test This format is useful for doing crushing value test as per IS 2386 part 4. It is important test for aggregates, format is... This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. ...

Aggregate Crushing Value Lab Report Discussion For …

Advantages aggregate crushing value test report fdp advantages aggregate crushing value test report fdp that the cloud market will account for more than usd 141 billion in terms of total spending by 2019 according to an idc report mobility and telecom sector. +Get Price