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ASTM D3152-72(2000)
Standard Test Method for Capillary-Moisture Relationships for Fine-Textured Soils by Pressure-Membrane Apparatus (Withdrawn 2007)
6 стр.
Заменен
Печатное изданиеЭлектронный (pdf)
93.60 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
ICS:
93.020 Earthworks. Including geotechnics / Земляные работы. Выемка грунта. Сооружение фундаментов. Подземные работы. Включая геотехнику
Сборник (ASTM):
04.08 Soil and Rock (I): D420 – D5876 / Грунт и Горные породы (I): D420 – D5876
Тематика:
Geotechnical Engineering
Описание
Причина отмены

This test method covers the determination of capillary-moisture properties of fine-textured soils as indicated by the moisture content - moisture tension relationships determined by pressure-membrane apparatus using tensions between 1 and 15 atm (101 and 1520 kPa).

Formerly under the jurisdiction of Committee D18 on Soil and Rock, this guide was withdrawn in September 2007 and replaced by Test Methods D 6836 for Determination of the Soil Water Chararcteristic Curve for Desorption Using a Hanging Column, Pressure Extractor, Chilled Mirror Hygrometer, and/or Centrifuge.

For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards volume information, refer to the standard's Document Summary page on the ASTM website.

Область применения

1.1 This test method covers the determination of capillary-moisture properties of fine-textured soils as indicated by the moisture content - moisture tension relationships determined by pressure-membrane apparatus using tensions between 1 and 15 atm (101 and 1520 kPa). Moisture tension (matrix suction) is defined as the equivalent negative gage pressure, or suction, in soil moisture. The test result is a moisture content which is a measure of the water retained in the soil subjected to a given soil - water tension (or at an approximately equivalent height above the water table).

Note 1--For determination of capillary-moisture relationships of coarse- and medium-textured soils, refer to Test Method D2325.

1.2 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Ключевые слова:
capillary-moisture; fine textured soils; pressure-membrane