Abrasion Test

Any concrete's compressive strength is influenced by the quality of the particles used in it. As a result, concrete's high strength requires a strong aggregate.

For aggregates used in construction, abrasion tests are conducted. For crushing, deterioration, and disintegration of aggregates, an abrasion test can quantify the value of hardness and abrasion resistance.

For different surface courses for road pavements, aggregates are employed. As a result of surface wear and tear from heavy traffic, friction is created.

As a result, the aggregate must be sturdy enough to resist abrasion if it is to be utilized in the construction of major highways. A testing device in a laboratory can be used to determine the aggregate's abrasion resistance value.

Standard steel balls are used in the drum to create friction to test for abrasion. Together with the aggregate, the balls meld into the drum. The drum is spun in accordance with a variety of testing regulations. This directly influences aggregates.

The friction produced by the steel ball during this test is used to calculate the percentage of friction present in the coarse aggregate of the sample. The Abrasion Value is the name given to the value obtained in this manner.