method for determination of aggregate impact value

To Determine Aggregate Impact value of Aggregate

Aggregate is a granular material obtained by processing natural materialsBS882 splits aggregate into coarse and fine elements coarse being described as gravel or crushed rock and fine being described as sandAggregate consists of particles of a rock of a...

Determination of Aggregate impact Value AIV

With aggregate of aggregate impact value higher than 30 the result may be anomalous Also aggregate sizes larger than 14 mm are not appropriate to the aggregate impact test The standard aggregate impact test shall be made on aggregate passing a 140 mm BS test sieve and retained on a100 mm BS test sieve...

PDF DETERMINATION OF AGGREGATE IMPACT VALUE AIV

Scope 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 Principle A test specimen is compacted in a...

Determination of Aggregate Impact Value

Jan 12 2017 0183 32 The aggregate impact value is a calculation of the resistance to abrupt impact bang or shock which may vary from its resistance to steadily applied compressive weight Procedure The test specimen includes the aggregates of size ranging from 100 mm 125 mm Aggregates can be dehydrated by warming them at temperatue of 100-110 176 C for a...

Determination of Aggregate Impact Value

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 Procedure o f Aggregate Impact Test The test sample consists of aggregates sized 100 mm 125 mm Aggregates may be dried by heating at 100-110 176 C for a period of 4 hours and cooled...

Aggregate Impact

The aggregate impact value is the proportion of the sample that passes a 236 which describes the DIN Schlagversuch method for determination of resistance to fragmentation by the impact test method Clause 6 This method differs to BS 812-112 and is rarely used outside Germany serving as an alternative method to the Los Angeles value...

Standard Test Method for Determination of the Impact Value

1 Scope 11 This test method covers the determination of the Impact Value IV of a soil either in the field or a test mold 12 The standard test method using a 45 kg 10 lbm hammer is suitable for but not limited to evaluating the strength of an unsaturated compacted fill in particular pavement materials soils and soil-aggregates having maximum particle sizes less than 375 mm 1...

Determination of aggregate impact value AIV of given

Determination of aggregate impact value AIV of given aggregate sample BS-812 Significance Aggregates used in the construction of roads should be strong enough to resist crushing under traffic wheel loads It gives relative measure of the resistance of an aggregate to sudden shock or impact...

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...

Exp 4 Aggregate Impact Value

Experiment No 4 Determination of the aggregate impact value of different coarse aggregate sampl 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...

DETERMINATION OF AGGREGATE CRUSHING VALUE

DETERMINATION OF AGGREGATE IMPACT VALUE 1 AIM 3 To determine the impact value of the road aggregates 4 To assess suitability of aggregates for use in different types of road pavement 2 PRINCIPLE The property of a material to resist impact is known as toughness Due to movement...

aggregate impact value test procedure

D5874 - 02 2007 Standard Test Method for Determination of the Impact Value impact test impact test hammer impact value and Soil-Aggregate in CIVIL QUALITY CONTROL LAB AGGREGATE CRUSHING VALUE TEST...

Testing aggregat Method for determination of aggregate

Method for determination of aggregate impact value AIV This document has been re-assessed by the committee and judged to still be up to date Methods which give a relative measure of the resistance of an aggregate to sudden shock or impact...

DETERMINATION OF AGGREGATE IMPACT VALUE

Oct 07 2019 0183 32 DETERMINATION OF AGGREGATE IMPACT VALUE 1 Experiment no 01 Aggregate Impact Value EngrSayed Shajedul Hasan 2 EngrSayed Shajedul Hasan Impact test The aggregate impact test is carried out to evaluate the resistance to impact of aggregat...

AGGREGATE IMPACT VALUE IS 2386

May 07 2013 0183 32 Objective For determination of the aggregate impact value of coarse aggregate which passes 125 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 Properti Equipment Apparatus Aggregate Impact Test Machine Sieves 125mm 10mm Cylindrical metal measure Tamping Rod...

TESTING AGGREGATES PART 112 METHODS FOR DETERMINATION

This Part 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...

Aggregate Crushing Value Test

Aggregate crushing value test on coarse aggregates gives a relative measure of the resistance of an aggregate crushing under gradually applied compressive load 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 Impact value Test Apparatus Procedure and uses

Jul 01 2019 0183 32 Procedure of Aggregate Impact value test The test sample normally aggregates sized 100 mm to 125 mm the aggregates should be dried by...

Standard Test Methods for Determination of the Impact

51 Impact Value as determined using the standard 45 kg 10 lbm hammer has direct application to design and construction of pavements and a general application to earthworks compaction control and evaluation of strength characteristics of a wide range of materials such as soils soil aggregates stabilized soil and recreational turf Impact Value is one of the properties used to evaluate...

Polished Stone Value

Polished-paver value determination The polished paver-value determination makes use of the BS812 aggregate abrasion method to polish the samples of pavers the abrasion lap is modified by attaching a standard rubber disk and corn emery and emery flour abrasives are fed to the samples under test in the same way as in the BS812 determination...

DETERMINATION OF AGGREGATE IMPACT VALUE

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