Question
Download Solution PDFAs per Indian Standard (IS 383 ∶ 2016), the grading of fine aggregates is divided into how many zones?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
According to IS 383:1970,
Fine aggregate: It is the aggregate most of which passes 4.75 mm IS sieve and contains only so much coarser material as permitted by IS code.
Example - natural sand, Crushed stone sand, Crushed Gravel sand etc.
IS specifications classify the fine aggregate into four types according to its grading as fine aggregate as:
1) Grading zone - 1
2) Grading zone - 2
3) Grading zone - 3
4) Grading zone - 4
Last updated on May 28, 2025
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