ASTM D4944 - 11 Standard Test Method for Field Determination of Water (Moisture) Con

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ASTM D4944 - 11 Standard Test Method for Field Determination of Water (Moisture) Content of Soil by the Calcium Carbide Gas Pressure Tester

Author: ASTM | Size: 1 MB | Format: PDF | Quality: Original preprint | Publisher: ASTM | Year: 2011 | pages: 6

This test method outlines procedures for determining the water (moisture) content of soil by chemical reaction using calcium carbide as a reagent to react with the available water in the soil producing a gas. A measurement is made of the gas pressure produced when a specified mass of wet or moist soil is placed in a testing device with an appropriate volume of reagent and mixed

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