# average crushing value of aggregate

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### 7 Lab Test on Aggregates that we Use in Concrete Construction!

This percentage is known as a crushing value of aggregate. This percentage should not exceed 30% of the total weight of aggregate taken for the test. The aggregate crushing value test result should not be more than 30 % for the concrete used for roads and pavements and, in case of other structures; it may be permitted up to 45%.

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Our aggregate crushing value apparatus are used for measuring resistance of an aggregate to crushing. This apparatus is extensively for various industrial applications. Following are some essentials we provide along with the equipment and their respective features: Cylindrical Cell: 150±0.5 mm ID X 130 to 140 mm height

Get Price### Aggregate Crushing value test procedure - Civil4M

Jan 25, 2018 · Thus two tests are made for the same specimen for taking an average value. CALCULATION: Total weight of dry sample taken = W1 gm. Weight of the portion of crushed material passing 2.36 mm IS sieve = W2 gm Aggregate crushing value = 100 W2 / W1 RESULT: The mean of the crushing value obtained in the two tests is reported as the aggregate crushing value.

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the rules of aggregate crushing value test pdf IS 2386-4 (1963): Methods of test for aggregates for concrete, Part 4 ... IS : Z-1960 Rules for Rounding Off Numerical Values (Revised).

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Aggregate crushing value is a numerical index of the strength of the aggregate and it is used in construction of roads and . AGGREGATE CRUSHING VALUE (IS:2386Part 41963) CivilBlog . May 8, 2013 Objective. For determination of the aggregate crushing value of coarse aggregate, which passes 12.5 mm. IS sieve and retained on 10 mm. IS sieve.

Get Price### Aggregate crushing value of aggregates with cement ...

Aggregates Crushing Value test according to BS 812:110. 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 increasing compressive load. The method is applicable to aggregates passing a 14.0 mm test sieve and retained on...

Get Price### Aggregate Crushing Value | seperti layang layang

Feb 03, 2012 · From the experiment, we get average percent wear are 22.34% still not exceeding JKR's standard, <30%. So we can conclude that the aggregate crushing value provides a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load.

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AGGREGATE CRUSHING VALUE - The Constructor AIM To determine the aggregate crushing value of coarse aggregate. ''The aggregate crushing value gives a .

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Aggregate Crushing Value Test Determine Aggregate Crushing . May 5, 2010 Coarse aggregate crushing value is the percentage by weight of the crushed material obtained when test aggregates are subjected to a specified load under standardized conditions.

Get Price### Aggregate 10 % Fines Value Test Procedure | Ten Percent ...

Apr 25, 2019 · 10 % Ten percent fines value of aggregate is a measure of the aggregate resistance to crushing. Why is 10 % Ten Percent Fines Value of Aggregate Test Required ? 1. 10 % Ten percent fines Value test required to know the resistance strength of coarse aggregate.

Get Price### Aggregate Crushing Value Test - Anna University Results ...

.The mean of the crushing value obtained in the two te<;tsis reported as the aggregate crushing value. Determination of Ten Percent Fines Value The 'ten percent fines' value is a measure of resistance of tbe aggregates to the crushing.

Get Price### Aggregate - AfriSam

The tests for Aggregate Crushing Value (ACV) and FACT (10% Fines Aggregate Crushing Test) measure the crushing strength of broken rock. These results do not necessarily relate to the ﬂexural or compressive strength of concrete made with that aggregate, but are a useful index of overall quality. Normal values for ACV range from 14 to 30%, and for

Get Price### Aggregate 10 % Fines Value Test Procedure | Ten Percent ...

Apr 25, 2019 · 10 % Ten percent fines value of aggregate is a measure of the aggregate resistance to crushing. Why is 10 % Ten Percent Fines Value of Aggregate Test Required ? 1. 10 % Ten percent fines Value test required to know the resistance strength of coarse aggregate.

[PDF]Get Price### AGGREGATE CRUSHING VALUE TEST. ( IS : 2386 - Blogger

Results: The mean of the crushing value obtained in the two tests is reported as the aggregate crushing value. Limits : The aggregate crushing value for cement concrete pavement shall not exceed 30%. The aggregate crushing value for wearing surfaces shall not exceed 45%.

Get Price### Aggregate impact and crushing test - SlideShare

Feb 08, 2012 · (1) ARESULTSAn average is taken of the two tests and the result is recorded to the nearestwhole number as the Aggregate Impact Value.The AIV is normally about 105 per cent of the Aggregate Crushing Value and itcan be used for the same purpose.

Get Price### AGGREGATE CRUSHING VALUE TEST. ( IS : 2386 - Blogger

The strength of coarse aggregates is assessed by aggregates crushing test. 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 .

Get Price### Maximum crushing value of good quality of aggregate

Maximum crushing value of good quality of aggregate Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Maximum crushing value of good quality of aggregate, quarry, aggregate, and different kinds of minerals.

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Jun 08, 2019· 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.

[PDF]Get Price### Aggregate Crushing Value Test - Learning Technology

Aug 27, 2019 · The Aggregate Crushing Value Test is a numerical index of the resistance of an aggregate to crushing under a gradually applied compressive load.

Get Price### Valuation of Aggregate Operations for Banking Purposes ...

In 2012, the national average selling price of construction aggregate was approximately $8.90 per ton FOB (freight on board - loaded on trucks at the mine): Crushed stone was $9.78 per ton – varying from roughly $4.00 per ton to

Get Price### AGGREGATE 10% FINES VALUE (IS:2386-Part 4-1963 ...

May 08, 2013 · For determination of the aggregates 10% fines 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. Steel cylinder; Sieves (12.5mm,10mm) Cylindrical metal measure; Tamping Rod

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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

Get Price### Aggregate Crushing Strength Test

Aug 21, 2019 · 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 preferred.

Get Price### To Calculate Crushing Value Of Aggregate

Average Crushing Value Of Aggregate Procedure to determine Aggregate Crushing Value i The aggregates passing through 125mm and retained on 10mm IS Sieve are oven dried at a temperature of 100 to 110oC for 3 to 4hrsaverage of aggrega How To Crushing Aggregate aggregate crushing value this test helps to determine the aggregate crushing value.

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Click to view on Bing9:00Mar 24, 2013 · Flakiness and Elongation Index of Aggregate - Duration: 19:14. NCTEL 240,863 views

- Author: Bhanu Prakash Baswa[PDF]Get Price
### Aggregate Crushing Value Test – Determine Aggregate ...

Coarse aggregate crushing value is the percentage by weight of the crushed material obtained when test aggregates are subjected to a specified load under standardized conditions. Aggregate crushing value is a numerical index of the strength of the aggregate and it .

Get Price### AGGREGATE 10% FINES VALUE (IS:2386-Part 4-1963 ...

May 08, 2013 · For determination of the aggregates 10% fines 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. Steel cylinder; Sieves (12.5mm,10mm) Cylindrical metal measure; Tamping Rod

[PDF]Get Price### 7 Lab Test on Aggregates that we Use in Concrete Construction!

The crushing test on aggregate gives a relative measure of the resistance of an aggregate crushing under gradually applied compressive load. If the aggregate crushing value is less than 10, it signifies an exceptionally strong aggregate. Whereas, if the crushing value is 35 or above, it would normally be considered as weak aggregates.

Get Price### Average Crushing Value Of Aggregate

Aggregate Crushing Value Test The aggregate impact value indicates a relative measure of the resistance of aggregate are higher (on the average, by about) than the aggregate crushing valuesthose recommended by the Indian Roads congress are given in Table The LA abrasion and impact test (AASHTO T 96), for example, is the most widely

Get Price### Los Angeles Abrasion Test on Aggregates -Values for ...

Los 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 Angeles Machine.

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