Lab Test Format - Determination of Aggregates Elongation Index

Dnyan Deshmukh

Staff member
Determination of Aggregates Elongation Index
As per IS 2386 part 1, Aggregates are checked for elongation and results are tabulated as elongation index.
Elongation index is calculated as percentage of weight of aggregates retained on each gauge according to sieve sizes to the total weight of sample taken for testing.

The test format in accordance to IS 2386 Part 1 is attached herewith.
 

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  • C4M Aggregate Elongation Index.xlsx
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