Sieve analysis and aggregate grading in Guyana.
Sieve analysis sorts a sample by particle size to show whether sand, stone, or soil meets the grading the job specifies.
What it measures
Percentage of the sample passing each sieve size, plotted as a grading curve.
Used for
- Checking sand and stone for concrete and asphalt
- Confirming road base and sub-base grading
- Classifying soils