report on aggregate impact value

Social Value UK releases report on the Aggregation of ImpactKnow More

Social Value UK has released a report Aggregation of Impact Does all this measurement add up which explores perspectives from a range of authors on how their organisations are responding to the challenges of aggregating impact data How best to aggregate or summarise data and challenges that originate from this is a question encountered by...

PDF AGGREGATE IMPACT TESTKnow More

Aggregate Impact value Classification < 10 Exceptionally strong 10 - 20 strong 20 - 30 satisfactory for road surfacing >35 Weak for Road Construction...

aggregate impact value lab reportKnow More

Report the mean as the aggregate impact value unless the individual results differ by more than 015 times the mean value In this case repeat the test on two further specimens calculate the median of the four results to the nearest Exp 4 Aggregate Impact Value - Civil Engineers PK...

DETERMINATION OF AGGREGATE IMPACT VALUEKnow More

Dec 08 2017 0183 32 In this video we will see the procedure of determining aggregate impact value as per IS 2386 PART4...

CE 354 Transportation Engineering Sessional I Lab ManualKnow More

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 slowly applied compressive load With aggregate of aggregate impact value AIV higher than 30 the result may be anomalous...

IMPACT VALUE OF AGGREGATEKnow More

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 compressive load 2Apparatus Required Fig 1 Balance Balance should be accurate upto 1 g Fig 2 Sieves Seives required are 125 100 and 236 mm Fig 3 Impact...

ONLINE CIVIL ENGINEERING AGGREGATE IMPACT VALUE TESTKnow More

As per IS 283-1970 aggregate impact value shall no exceed 45 by weight for aggregates used for concrete other than wearing surface and 30 for concrete of wearing surfaces Run ways Roads Pavements Email This BlogThis Share to Twitter Share to Facebook Share to Pinterest Labels Aggregate...

Aggregate Impact Value AIV Test MachineKnow More

The Aggregate Impact Value Testing Apparatus meets with BS 812 it 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 counter fitted to the machine automatically records the number of blows delivered to the sample...

DOC AGGREGATE IMPACT VALUE TEST hong gwoeiKnow More

The aggregate impact values are strong on the average by about 10 to 30 than 8 the aggregate crushing valu Various agencies have specified the maximum permissible aggregate impact values for the different types of pavements those recommended by the roads for deciding the suitability of soft aggregates in base course construction this...

advantages aggregate crushing value test reportKnow More

Impact Value 140 15 Test reports Aggregate terminology - Applied Petrography Group Applied Petrography Group Special Report SR3 Part 1 Draft for Comment June 2010 Aggregate impact value Aggregate crushing value Test method for compressive...

Polished Stone ValueKnow More

The percentage mass of fines passing a 280mm BS test sieve formed in the test is known as the aggregate impact value AIV higher values are given by weaker materials For the majority of aggregates the impact value and the crushing value are similar but brittle materials such as flints yield impact values which are about 5 units higher than...

Aggregate Impact Value Test Procedure Result StandardsKnow More

Aggregate impact value is the ratio of the weight of the fraction passing through 236 mm weight W2 by the total weight of the sample weight W1 W2 Aggregate Impact Value = W2/ W1 W2 100 = 80 gm / 300 gm = 2667 Impact Value Where W1= Weight of...

conclusion of report aggregate impact valueKnow More

Aggregate Impact Value Test Report Conclusion Aggregate Crushing Value Test Conclusion Mine Aggregate impact and crushing test slideshare 8 feb 2012 these crushing tests can reveal aggregate properties subject to per cent of the aggregate crushing value and itcan be used for the same purpose discussiona report the geological description of the aggregate the...

Aggregate Impact Value Testing AIV TEST CivilKnow More

Jul 14 2018 0183 32 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...

Determine of Aggregate Impact Value Test BS 812Know More

Oct 27 2017 0183 32 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 236mm sieve by the application of load by means of 15 blows of standard...

Aggregate Impact ValueKnow More

Apr 19 2017 0183 32 Creative Head A Mohan K Venkat RamanProject Assistant AJohn Kennedy S Rajkumar...

Summing in reportsKnow More

Types of aggregates that you can add to a report Add a total or other aggregate in Layout view Add a total or other aggregate in Design view Calculate a running sum cumulative total Types of aggregates that you can add to a report The following table describes the types of aggregate functions in Access that you can add to a report...

aggregate impact value test reportKnow More

aggregate impact test report procedure delidishbe IMPACT VALUE OF AGGREGATE Impact Testing machine Weight of hammer is 135 to 140 kg and Height of Fall is 380 177 5 mm 3Reference Dec 2016 4Procedure 1The test sample shall consist of aggregate the whole of which passes a 125 mm IS Sieve and is retained on a 10 mm IS Sieve...

CiviconceptsKnow More

Tag aggregate impact value test lab report pdf Aggregate Impact Value Test Procedure Result Standards 21/05/2020 Mike Mahajan AGGREGATE PRACTICALS CIVIL ENGG...

Aggregate Impact Value AIV ApparatusKnow More

Standards BS 812 112 General Description The Aggregates Impact Value AIV Apparatus is used to determine the aggregate impact value 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...

Aggregate Impact value test procedure Civil4MKnow More

Oct 04 2020 0183 32 The aggregate impact values are higher on the average by about 5 than the aggregate crushing valu Various agencies have specified the maximum permissible aggregate impact values for the different types of pavements those recommended by the Indian Roads congress are given in Table 1...

AGGREGATE TOUGHNESS/ ABRASION RESISTANCE ANDKnow More

Bullas and West 4 reported the aggregate impact value did not but the aggregate crushing value did separate suitable and unsuitable aggregate for bitumen macadam roadbase Fookes Gourley and Ohikere 5 recommended that combinations of physical tests such as impact crushing and abrasion resistance be used to assess aggregate durability...

Exp 4 Aggregate Impact ValueKnow More

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...

AGGREGATE IMPACT VALUE IS 2386Know More

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...

Impact Test on AggregatesKnow More

Aggregate impact value The value of aggregate impact test = W1/W2 100 The value of aggregate impact test should not be more than 45 by weight of aggregates used for concrete other than wearing surface An impact value 35 is permissible for the bituminous macadam Maximum permissible impact value for the water bound macadam is 40...

Aggregate impact and crushing testKnow More

Feb 08 2012 0183 32 Impact 10 Fines Crushing TestsQuarry plant such as crushers screens conveyors etc are all subject to wearand these crushing tests can indicate the magnitude of the problem for designpurposPROCEDURE - Aggregate Impact Value SS 1974 1 The apparatus consists of a steel test mould with a falling hammer as shown in Figure 1...

Determination of Aggregate Impact ValueKnow More

Determination of Aggregate Impact Value 30000 Month December Material Aggregate Test Determination of Aggregate Impact Value Test Method BS 812-112 1990 Samples Dispatch Date 28/12/2020 Final Pt Report Date 08/02/2021...

Aggregate impact value testKnow More

Now the final report of aggregate impact value is calculated as Final report of aggregate impact value test Weight of oven dried aggregate sample A = 3328 gm Weight of fraction dust of aggregate passing through 236 mm sieve B = 232 gm Aggregate impact value...

LOS ANGELES ABRASION VALUE OF AGGREGATEKnow More

percentage of the original weight of the test sample This value is reported as the percentage of wear Aggregate Abrassion Value = A-B /A X 100 where A = weight in gm of oven-dried sample B = weight in gm of fraction retained on 170 mm IS Sieves after washing and oven-dried upto constant weight 6Video Los Angeles Abrasion Test...