7/23/2019 Specifications of Aggregates

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Specifcations O Aggregates

Higher Aggregate Crushing Value indicates a weak aggregates. The aggregates

Crushing Value shall not exceed 45%.

For good quality aggregates , !"act #alue lies $etween & to 45.

A higher aggregate i!"act #alue indicates weaker concrete.

For '.C.C work, the !axi!u! si(e o) aggregates is li!ited to *& !! to *5 !!.

The aggregates )ro! $rick should not $e used )or rein)orced concrete work,since

it is "orous and !ay corrode the rein)orce!ent.