Aggregate Impact Value Test as per IS 2386 Part IV 1993 nbsp 0183 32 9 Remove the crushed aggregates from the cup and sieve it through 2 36 mm IS sieve until no further significant amount passes in one minute Weigh the fraction passing the sieve W2 to an accuracy of 1 gram Compute the aggregate impact value The mean of 2 observations rounded to nearest whole number is reported asGet Price
Processing materials: Granite
Production capacity: More than 200 tons
Feed size: less than 120 mm
Feeding Size: 120-1500mm
Product Capacity: 1-2200TPH
Application Field: Mining, metallurgy, construction, highway, railroad, and water conservancy, etc.
Feeding Size: ≤25-≤30mm
Discharging Size: 0.125- 0.044mm
Production Capacity: 2-176TPH
Production Capacity: 50-800TPH
Application Field: Hydropower, building material, highway, city construction, metallurgy, coal mining and so on.etc.
Applied Materials: River gravel,Granite, basalt, bank gravel, bauxite, cement clinker, quartz silicon carbide,limestone, river stone, etc.
Feeding size: 480-850mm
Processing capacity: 45-500t/h
Applied material: river pebbles, rocks (limestone, granite, basalt, diabase, andesite, etc.), ore tailings.
Application Range: Coal plant
Production Capacity: 2.5-50TPH
Material passing Hardness The aggregate crushing value must not exceed 21 and when Steep gradients – the binder content is reduced on steep uphills 236 Variation in Concrete Performance Due to Aggregates Now as we look back on the ADA way of building we have realized a side benefit not even I 18882366236More Detail
Aggregate crushing value 2 36 pasing way the impact value is determined as a percentage passing on 236mm size sieve crushing value test this test is more used 20 thousand dollar aggregate crusher 3613and 3789 for crushed granite same way on the approximately value apparatus cost aggregate crushing value apparatus cost ciros stoneMore Detail
Aggregate Crushing Value Pasing Way Aggregate crushing value test rebort aggregate crushing value 236 pasing way crusher aggregate crushing value it is a test to the overall conclusions of this report are that future road aggregate crushing value seperti layang 25022012183 the strength of coarse aggregates is assessed by aggregates crushing testMore Detail
The crushed aggregate is now removed from the cup and sieved through 236 mm IS sieve The fraction passing through the sieve is weighed accurately Let the weight of oven dry sample in the cup W kg Weight of aggregate passing 236 mm sieve W 1 kg Then impact value W 1 W x 100More Detail
The fraction passing sieve 236 mm shall be weighed to nearest 1gm Such two tests shall be taken for each lot Calculation Records · Aggregate Crushing Value B A x100 · The mean of the two results shall be reported to the nearest whole Also read Core cutter method 3 Impact ValueMore Detail
Feb 08 2012 · The crushed aggregate is sieved over a 236 mm sieve The fraction passing 236 mm is weighed to the nearest 01 g mass B The fraction retained on the sieve is also weighed mass C If ABC1 gram the result shall be discarded and a fresh test made The aggregate impact value AIV is B AIV × 100More Detail
Sep 12 2015 · The crushed aggregate is allowed to pass through 236 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 W1W2100 Aggregates to be used for wearing course the impact value shouldn’t exceed 30 percentMore Detail
The load is then released and the whole of the material removed from the cylinder and sieved on a 236 mm IS sieve The fraction passing of the sieve is weighted B The aggregate crushing value BA x100 Where B weight of fraction passing 236 mm sieve AMore Detail
Dec 15 2017 · Aggregate Impact Values and Aggregate Crushing Values are often numerically very similar and indicate similar aggregate strength properties Classification of aggregates using Aggregate Impact Value is as given below Aggregate Impact Value Classification 20 Exceptionally Strong 10 – 20 Strong 2030 Satisfactory for road surfacingMore Detail