Exp 4 Aggregate Impact Value - Civil Engineers PKCOMMENTS: Aggregate Impact Value. The aggregate impact value indicates a relative measure of the resistance of
Contents:Aggregate Impact Value on Coarse AggregatesApparatus for Aggregate Impact TestTheory of Aggregate Impact TestProcedure of Aggregate Impact TestObservations of […] Determination of Aggregate Impact Value – Impact Test on Aggregates is done to carry out to: Determine the impact value of the road aggregates, Assess their suitability in road construction on the basis of impact value.
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.
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.
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.
experiment on impact value of stone aggregate - kryzbyteu. Experiment in aggregate impact value Experiment in aggregate impact value Products As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions More; Aggregates & its Properties | Shreedhar Thotapally .
8-12-2017· In this video , we will see the procedure of determining aggregate impact value as per IS 2386 PART4.
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.
7.6 Aggregate Impact Value 7.6.1 Scope. The aggregate impact value gives a relative measure of the resistance of the aggregate to sudden shock or impact. The particular purpose which an aggregate is meant to serve requires the aggregate to have a particular strength which is usually stated in the specification. This test provides
5-9-2013· Determination of Aggregate Impact Value NCTEL. Loading... Unsubscribe from NCTEL? Cancel Unsubscribe. Working ... Aggregate Impact Value - Duration: 7:07. Mohan A 107,959 views.
Aggregate impact and crushing test SlideShare. Aggregate impact and crushing test 27,740 views Share Like Download sudeepmahapatro Follow Published on Feb 8 is recorded to the nearestwhole number as the Aggregate Impact ValueThe AIV is normally about 105 per cent of the Aggregate Crushing Value and itcan be used for the same purpose For weak aggregates, the required load for
other experiment for aggregate impact value - indovisionin. aggregate crushing value experiment aggregate impact value experiment binq mining the same equipment used for aggregate crushing value analysis is used for the ten percent fines vale test 2013 china energy saving products aggregate crushing plant for fine jaw crushing to turkey .
· The crushed aggregate is allowed to pass through 2.36 mm IS sieve. And the impact value is measured as percentage of aggregates passing sieve (W2) to the total weight of the sample (W1). Aggregate impact value = (W1/W2)*100. Aggregates to be used for wearing course, the impact value shouldn't exceed 30 percent. Contact Supplier
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.
vii) Aggregate impact value is obtained by the relation (B/A) x 100% viii) Two such tests are carried out and the mean of the results is reported. Observation in this experiment. The Aggregate Impact Value can be found by referring to below table. ←
In this experiment that we have carried out , our aggregate impact value (AIV) is 15.82% which is in the range of 10%-20% and it is strong enough for road surfacing. b) Give two experiments for aggregate degradation other than AIV test. - Aggregates Crushing Value (ACV) - Aggregates Abrasion Value (AAV) c) How is aggregate impact value expressed ?
Aggregate impact value (%) Quality of aggregate < 10 Exceptionally strong 10 – 20 Strong 20 – 30 Satisfactory for road surfacing >35 Weak for road surfacing Table 2: Maximum allowable impact values of aggregate in different types of Pavement material/ layers Sl.No Types of pavement material /layer Aggregate impact value (%) 1 Water bound ...
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 Balance […]
7.6 Aggregate Impact Value 7.6.1 Scope. The aggregate impact value gives a relative measure of the resistance of the aggregate to sudden shock or impact. The particular purpose which an aggregate is meant to serve requires the aggregate to have a particular strength which is usually stated in the specification. This test provides
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.
7.6 Aggregate Impact Value 7.6.1 Scope. The aggregate impact value gives a relative measure of the resistance of the aggregate to sudden shock or impact. The particular purpose which an aggregate is meant to serve requires the aggregate to have a particular strength which is usually stated in the specification. This test provides
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.
aggregate crushing experiment values - nationalagro . aggregate crushing value experiment . aggregate impact value experiment discussion,aggregate pulverizer machines Time：2014 Stone crusher dust as a fine . ...
We have aggregate crushing value experiment civil engineering,Aggregate Crushing Value Procedure to determine Aggregate Crushing Value i The aggregates passing through 125mm and retained on 10mm IS Sieve are ovendried at a temperature of 100 to 110 o C for 3 to 4hrs ii The cylinder of the apparatus is filled in 3 layers each layer tamped with 25 strokes of a tamping rod iii
Aggregate crushing e periment values. Specified limits of percent aggregate crushing value for different types of road construction s given bellow aggregate crushing value seperti layang layang feb 03, 2012 from the experiment, we get average percent wear are 2234 still not exceeding jkr.
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.
What two experiments are used for aggregate degradation tests other than the aggregate impact value test? Wiki User 2014-02-09 07:17:23. aiv. Related Questions.
aggregate crushing experiment values. The determination of aggregate crushing strength is an important test in your civil engineering know that aggregates are the one the basic unit of building ates are used in several construction processes such as in concrete road construction etc.
Aggregate impact value = (W1/W2)*100. Aggregates to be used for wearing course, the impact value shouldn’t exceed 30 percent. For bituminous macadam the maximum permissible value is 35 percent. For Water bound macadam base courses the maximum permissible value defined by IRC is 40 percent. Also read: Impact Value Test Procedure of Aggregates. 4.
5.1 Impact Value, as determined using the standard 4.5 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 ...
