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Aggregate Impact Value
Aggregate impact value from the mass passing 2.36 mm, with toughness rating and limits for wearing surfaces and concrete.
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About this test
Calculate the aggregate impact value from your test masses and see whether the crush is tough enough for roads, floors and structural concrete.
How it's calculated
- AIV = mass passing 2.36 mm ÷ total mass × 100
- ≤ 30% for wearing surfaces; ≤ 45% for other concrete
Results are calculated from the values you enter using standard formulas. Download the PDF to keep a record. For certified testing, design or construction, talk to our engineers.
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