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 is not proportional to the resistance to a slowly applied compressive load.

TESTING AGGREGATES. PART 112: METHODS FOR …

TESTING AGGREGATES. PART 112: METHODS FOR DETERMINATION OF AGGREGATE IMPACT VALUE (AIV) This Part of BS 812 has been prepared under the direction of the Cement, Gypsum, Aggregate and Quarry Products Standards Policy Committee.

BS 812: Part 110: Aggregate crushing value (ACV) — Celtest

Oct 19, 2018· Through our UKAS accredited testing laboratory and in accordance to BS 812: Part 110 we can undertake the method required to determine the aggregate crushing value. This test provides a relative measure of the resistance of an aggregate to crushing under a …

Methods for determination of aggregate impact value (AIV ...

This Part of BS 812 describes methods for the determination of the aggregate impact value (AIV) which gives a relative measure of the resistance of an aggregate to sudden shock or impact. Two procedures are described, one in which the aggregate is tested in a dry condition, and the other in a soaked condition. The methods

BS 812-121:1989 - Testing aggregates. Method for ...

This British Standard, a part of the BS 812 series, describes the method for determining the soundness of aggregates by subjecting the aggregate to cycles of immersion in a saturated solution of magnesium sulphate followed by oven-drying. The method is applicable to aggregate passing a 14.0 mm test sieve but is retained on a 10.0 mm test sieve.

british standard testing aggregates aiv - Bing

This British Standard, a part of the BS 812 series, describes methods for the determination of the aggregate impact value (AIV) which gives a relative measure of the BS 812-102:1989 - …

Laboratory Testing - Statens vegvesen

1.9 Compaction Test - BS Light and BS Heavy BS1377:Part 4:1990 1.10 CBR Test - One point method BS1377:Part 4:1990 BS1377:Part 4:1990 and ... 2.8 Aggregate Impact Value (AIV) BS812:Part 112:1990 2.9 Los Angeles Abrasion Test (LAA) ASTM C535 …

CE 354 Transportation Engineering Sessional I (Lab Manual)

checking the mechanical properties (Aggregate Impact Value, Aggregate Crushing Value, and Ten Percent Fines Value), and shape characteristics (Flakiness Index, Elongation Index and Angularity Number) of aggregates used in roadway construction. The test procedures are described as per BS: 812:1975 (PART 1, 2, 3) standards.

Aggregate Impact Value - YouTube

Apr 19, 2017· Flakiness and Elongation test of Aggregate as per IS 2386 part 1, content aggregator ... Aggregate Impact Value Test as per IS Code 2386 part4, hardness test of aggregate - Duration: ...

Aggregate Impact Test | Lec-12 Part-2 - YouTube

May 28, 2017· This Lecture include following Topics - Different types of test done on Aggregates a. Aggregate Impact Test b. Los Angeles Abrasion Test c. Crushing Test d. Shape Test e. Soundness Test f ...

BRITISH STANDARDS (BS), CODE OF PRACTICE (CP) AND …

List of British Standards (BS), Code of Practice (CP) and American Society for Testing and Materials (ASTM) 2 of 12 BS 416 : 1990 Discharge and ventilating pipes and fittings, sand-cast or spun in cast iron BS 417 : Part 2 : 1987 Specification for galvanized low carbon steel cisterns, cistern lids, tanks and cylinders - metric units

Aggregate Impact Value Testing | AIV TEST | Civil ...

Jul 14, 2018· Aggregate Impact Value Test. AIV test is conducted to determine the Aggregate Impact Value of Coarse aggregate. 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.

Matcon Testing Laboratory

AGGREGATE TEST: Sr. No: Test: Test Method: British Standard: ASTM: Others: 1: Sieve analysis: BS 812: Sec 103.1, 7.2 /7.3 * C136, D142 : 2: Moisture content: BS 812 ...

BSI - BS 812-112 - Testing aggregates - Part 112: Methods ...

Testing Aggregates Part 112: Methods for Determination of Aggregate Impact Value (AIV) A description is not available for this item. References. This document is referenced by: BS PD 6682-7 - Aggregates - Part 7: Armourstone - Guidance on the use of BS EN 13383. Published by BSI on October 30, 2003. A description is not available for this item. ...

Construction Standard CS3:2013 – Aggregates for Concrete

Construction Standard CS3:2013 – Aggregates for Concrete. Ir. Peter W C Leung, SE C/L Ir. David C P Lo, E/Lab2 Public Works Central Laboratory Standard & Testing Division Geotechnical Engineering Office Civil Engineering and Development Department

BS 812: Part 112: Aggregate impact value (AIV) — Celtest

Oct 19, 2018· BS 812: Part 112: Aggregate impact value (AIV) Our UKAS accredited aggregate testing laboratory can determine the aggregate impact value (AIV) a test that provides a relative measure of the resistance of an aggregate to sudden shock or impact. To …

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 metal measure Tamping Rod …

Aggregate impact and - SlideShare

Feb 08, 2012· Aggregate impact and 1. 10 Aggregate Crushing Value TestINTRODUCTION The principal mechanical properties re~ired in road stones are Q satisfactory resistance to crushingunder the roller during construction and (jjI adequate resistance to surface abrasion under traffic.

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.

Determine of Aggregate Impact Value Test: BS 812

Oct 27, 2017· Experiment Name: Determine of Aggregate Impact Value Test: BS 812. Purpose of the test: The Impact value of an aggregate is the percentage loss of weight particles passing 2.36mm sieve by the application of load by means of 15 blows of standard hammer and drop, under specified test condition. AIV gives A relative measure of the resistance of an ...