Coarse Aggregate :- Loss angles Abrasion Value of Coarse Aggregate
The L.A. abrasion test measures the degradation of a coarse aggregate sample that is placed in a rotating drum with steel spheres . As the drum rotates the aggregate degrades by abrasion and impact with other aggregate particles and the steel spheres (called the “charge”).
The L.A. abrasion test measures the degradation of a coarse aggregate sample that is placed in a rotating drum with steel spheres . As the drum rotates the aggregate degrades by abrasion and impact with other aggregate particles and the steel spheres (called the “charge”).
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