Aggregate Crushed Strength Test Clause Samples

Aggregate Crushed Strength Test. Aggregate crushing value, when determined in accordance with I.D. 2386 (Part – IV) 1963 shall not exceed 45% for aggregate used for concrete other than wearing surface and 30% for wearing surfaces. As an alternative to the crushing strength test, aggregate impact value will be determine with the method specified in I.S. 2386 (Part – IV) 1963. The aggregate impact value shall not exceed 45% by weight for aggregate used for concrete for other than wearing surface, and 30% by weight for concrete for wearing surfaces and 30% by weight for concrete for wearing surfaces such as runways, roads and pavements.