May 05, 2010· Calculation of Aggregate Crushing Value. The ratio of weight of fines formed to the weight of total sample in each test shall be expressed as a percentage, the result being recorded to the first decimal place.Aggregate crushing value = (W2 x 100) / (W1-W) W2 =Weightof fraction passing through the appropriate sieve. W1-W =Weight of surface dry sample.

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