How to check quality of aggregate on Site || Industrial Training 《Day-6》

What are the quality tests of aggregates?
Various Tests on Aggregates are done to test the quality of aggregates such as aggregate abrasion test, flakiness index test, aggregate crushing test, aggregate impact test, elongation index test, etc. Before discussing the different types of tests on aggregates, we will discuss, what are aggregates.
How do you measure aggregates?
The most popular field test to measure the quality of aggregate is the sieve test. It is not possible to measure shape characteristic and other parameters by sieve analysis. Therefore, it is essential to develop rapid assessment techniques for quality control of aggregate.
How to check quality of aggregate on site?
What to look for in quality aggregate
Abrasion and skid resistance.
Absorption and surface moisture.
Durability and toughness.
Grading.
Unit weights and voids.
What is 20 mm aggregate?
Coarse Aggregates Concrete 20mm, 20mm at best price in ...
Voids created around the foundations of buildings during construction are filled with aggregate because it is easier to compact than the original soil that was removed, resulting in a more solid finish that will support the structure.

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