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crushing crushing strength of aggregates definition

Aggregate Crushing Value Test – Determine Aggregate Crushing

Aggregate crushing value is defined as the percentage by weight of the crushed or finer material obtained when the test aggregates are subjected to a specified load under standardized conditions and the strength of the aggregate used in road construction is expressed by numerical index.

Aggregate Crushing Value Test -Determine Aggregate Crushing

Aggregate crushing value is a numerical index of the strength of the aggregate and it is used in construction of roads and pavements. Crushing value of aggregates indi es its strength.

Definition of crushing strength - Mindat.org

The resistance that a rock offers to vertical pressure placed upon it. It is measured by applying graduated pressure to a cube 1 in 2.54 cm square of the rock tested. A crushing strength of 4000 lb means that a cubic inch of the rock withstands pressure to 4000 lb 111 kg/cm3 before crushing.

crushing strength of aggregate in

Aggregate crushing value is defined as the percentage by weight of the crushed or finer material obtained when the test aggregates are subjected to a specified load under standardized conditions and the strength of the aggregate used in road construction is expressed by numerical index.

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