Mechanical Properties of Coarse Aggregates for Concrete – Crushing Value and Impact value 55
The ‘aggregate crushing value’ gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load.
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Rock Bolt / Anchor (Elements) in situ Pull Out Test 54
The rock anchors are of various types and are manufactured by different agencies. The anchor pull-out test is done to get assistance in design and… Read More »Rock Bolt / Anchor (Elements) in situ Pull Out Test 54
Test for Aggregates for Concrete – Aggregate Soundness Test -53
The soundness test determines an aggregate’s resistance to disintegration by weathering and freeze-thaw cycles.
Test for Abrasion of Coarse Aggregates Using Los Angeles Machine 52
In Los Angeles test for finding abrasion value of the aggregates, the aggregates and abrasive charge are placed together in a drum. The drum is… Read More »Test for Abrasion of Coarse Aggregates Using Los Angeles Machine 52
Elongation Index Test for Coarse Aggregates for Concrete 51
The elongation index of an aggregate is the percentage by weight of particles whose greatest dimension ( length) is greater than one and four-fifths times… Read More »Elongation Index Test for Coarse Aggregates for Concrete 51
Flakiness Index Test for Coarse Aggregates for Concrete 50
IS: – 2386 (Part – I) 2016 Method of test for aggregates for Concrete – Particle Size and Shape (Coarse aggregates) The flakiness index of… Read More »Flakiness Index Test for Coarse Aggregates for Concrete 50
Fineness Modulus Test for Fine Aggregates for Concrete 49
Fineness Modulus of sand is a number which represents the mean size of the particles in sand. It is calculated by performing sieve analysis with… Read More »Fineness Modulus Test for Fine Aggregates for Concrete 49