Aggregate is a granular material, such as sand, gravel, crushed stone, crushed hydraulic-cement concrete, or iron blast-furnace slag, used with a hydraulic cementing medium to produce either concrete or mortar.

  • Coarse Aggregate
    Those particles that are predominantly retained on the 4.75 mm (No. 4) sieve, are called Coarse Aggregates.
  • Fine Aggregate
    Those particles passing the 9.5 mm (3/8 in.) sieve, almost entirely passing the 4.75 mm (No. 4) sieve, and predominantly retained on the 75 ┬Ám (No. 200) sieve are called fine aggregate.

Aggregate-Crushing-Value-Test-Appratus

Practical to determine Crushing Strength of given Aggregate

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To Determine Crushing Strength of given Aggregate- Concrete Practical
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