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Aggregates

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AGGREGATE CRUSHING VALUE

AGGREGATE CRUSHING VALUE

AIM To determine the aggregate crushing value of coarse aggregate. ”The aggregate crushing value gives a relative measure of the resistance of an aggregate crushing under gradually applied compressive load . With aggregate crushing value 30 or higher’ the result... (Continue reading)

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RECYCLED AGGREGATE CONCRETE

RECYCLED AGGREGATE CONCRETE

To obtain good quality concrete using recycled aggregate it is necessary to follow the minimum requirements defined by the respective Building Standards. Acceptable properties of aggregates are an elemental base for concrete quality, however adequate mix proportions and concrete production... (Continue reading)

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DETERMINATION OF AGGREGATE IMPACT VALUE

DETERMINATION OF AGGREGATE IMPACT VALUE AIM: (i) to determine the impact value of the road aggregates; (ii) to assess their suitability in road construction on the basis of impact value.   APPARATUS: The apparatus as per IS: 2386 (Part IV)... (Continue reading)

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