Aggregate Types by Size, Weight, and Source

Aggregate types are grouped by size, petrographic characteristics, weight, and source. These categories help describe how different aggregates are identified and used in concrete. Size is one of the most common ways to classify them.

Based on particle size, aggregates are either coarse or fine. C...

Aggregates constitute nearly three-quarters of the total volume of concrete and are classified based on their size, source, composition, and weight.

Based on the size, aggregates retained on the ASTM No.4 sieve are classified as coarse aggregates, while those passing the sieve are classified as fine aggregates.

Based on the source,...