The aggregates used in the concrete mixing

Aggregates occupy most of the space in concrete. Aggregates can come from a wide range of material but are usually confined to: • Natural Sand • Crushed Gravel - only used in M6 concrete • Crushed
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Concrete Basics – Components of Concrete

Mixing cement, water, and aggregate make Portland Cement Concrete. By weight, most concrete is made up of about 15% cement, 7% water, and 78% aggregate. The cement and water form a “glue like” paste.
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