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What is Hydrometer Analysis for Soil Grain Size about?

This document describes the process and calculations for a hydrometer analysis test to determine the grain size distribution of soils smaller than 2 mm. The test involves dispersing a soil sample in sodium hexametaphosphate solution, then using a hydrometer to measure the density of the suspended soil-water mixture over time as finer particles settle out. Calculations based on Stokes

Author

Niroex

Language

EN