Fine aggregate is basically any normal sand particle that comes from the land through the mining process. Fine aggregates comprise regular sand or any squashed stone particles that are 1/4″ or smaller. This item is frequently alluded to as 1/4″ short as it alludes to the size, or evaluation, of this specific aggregate.
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Types Of Fine Aggregates
Fine aggregates are classified based on various factor as follow
- Mode of origin
- Composition
- Grain size
Based on the above factor, fine aggregates are categorized.
Types Of Fine Aggregates Based on Mode of origin
- Pit Sand
- River Sand
- Sea Sand
Types Of Fine Aggregates Based on Composition
- Clean Sand
- Silty Sand
- Clayey Sand
Types Of Fine Aggregates Based on Grain size
- Fine Sand
- Medium Sand
- Coarse Sand
Qualities of Fine Aggregates:
Good quality fine aggregates are free from impurities. It should not make any reaction with cement. Fine aggregate should not absorb more than 5 percent of water.
Uses of Fine Aggregate
- It is used to prepare mixed concrete.
- It is used to prepare mortar for masonry work.
- Fine aggregates are used to fix interlocks.
- It is used in sandblasting.