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# crushing value of aggregate

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### aggregate crushing value - t square civil engineering

2021-7-2 · The aggregate crushing value then calculated by dividing the weight passing on 2.36mm sieve with the whole sample weight in cylinder taken for test . Datasheet for aggregate crushing value. Published July 2, 2021 By tsquarecivilengineering

### how to determine the crushing value of aggregate? - civil tips

2019-1-27 · 2019-1-27 · The aggregate crushing value= B/A*100 . Where, B is weight of fraction passing 2.36mm sieve ; A is weight of surface dry sample taken in mould. Note. The aggregate crushing value should not be more than 45% for aggregate used for concrete other than the wearing surfaces. 30% for concrete used the surfaces such as runway, roads and air field

### aggregate crushing value test – determine aggregate

2019-5-17 · Aggregate crushing value is defined as the percentage by weight of the crushed (or finer) material obtained when the test aggregates are subjected to a specified load under standardized conditions, and the strength of the aggregate

### aggregate crushing value test -determine aggregate

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 crushing value is a numerical index of the strength of the aggregate

### what is the crushing value of aggregates…..??

2020-5-27 · The aggregate crushing value should not be more than 45% by weight. For aggregates used for concrete other than wearing surfaces and 30% by weight for

### aggregate crushing value test - significance & test

2021-7-27 · The crushing value of aggregates is measured in the ratio between the crushed aggregates, obtained from the IS sieve 2.36mm and the weight of the dried aggregate sample. At least three samples should be tested from the same batch and average value to get accurate results. The crushing value of aggregate

### aggregate crushing value test - procedure and result

2019-10-3 · “Aggregate crushing value is determined by taking a percentage of weight crushed aggregate sample passing through 2.36 mm IS Sieve divided by weight of aggregate sample taken for test” Aggregate crushing value formula is given below

### how to determine the aggregate crushing strength value in

2018-4-26 · The aggregate crushing value is defined as the ratio of the weight of fines passing through specified IS (here 2.36mm sieve) to the total weight of sample expressed in percentage. W1= Weigh of the total aggregates (Wa-We) W2= Weigh of aggregates passing through 2.36mm IS sieve. Aggregate crushing value= (W2 / W1) × 100

### crushing value of aggregate

10 行 · 2021-8-5 · The aggregates crushing value provides a relative measure of resistance to crushing under a gradually applied compressive load. The principal mechanical property of aggregate required in any construction is (i) satisfactory resistance to crushing under the roller during construction (ii) adequate resistance to surface abrasion under traffic

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