Purpose of  Different Testing of Aggregates

The following tests are generally performed to find out the standard aggregate:

• Test for determination of Flakiness Index.
• Test for determination of Elongation Index.
• Test for determination of Clay, fine silt & fine dust.
• Test for determination of Organic Impurities.
• Test for determination of Specific Gravity.
• Test for determination of Bulk Density & Voids.
• Test for determination of Aggregate crushing value.
• Test for determination of Aggregate Impact Value.
• Test for determination of Aggregate abrasion value.

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Functions Of Fine & Coarse Aggregate in Concrete

Requirements or Characteristics Of A Good Fine & Coarse Aggregates

• Aggregate
• BMC