The Prediction of Unfrozen Water Contents in Frozen Soils from Liquid Limit Determinations

During the past decade a number of methods for measuring the amount of unfrozen water in partially frozen ground have emerged. Means of quickly and simply predicting unfrozen water contents in clay have become increasingly important with the growth of interest in encapsulating clay soils compacted a...

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Bibliographic Details
Main Authors: Tice,Allen R., Anderson,Duwayne M., Banin,Amos
Other Authors: COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER N H
Format: Text
Language:English
Published: 1976
Subjects:
Soil Mechanics
Snow
Ice and Permafrost
Civil Engineering
*SOIL MECHANICS
*MOISTURE CONTENT
*PAVEMENT BASES
*PERMAFROST
MEASUREMENT
EXPERIMENTAL DATA
PREDICTIONS
REGRESSION ANALYSIS
CLAY
*Frozen soils
Atterberg liquid limit tests
Ice
permafrost
Online Access:http://www.dtic.mil/docs/citations/ADA026632
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA026632
Description
Summary:During the past decade a number of methods for measuring the amount of unfrozen water in partially frozen ground have emerged. Means of quickly and simply predicting unfrozen water contents in clay have become increasingly important with the growth of interest in encapsulating clay soils compacted at low water contents to serve as base courses for roads. Unfortunately the measurements require sophisticated equipment and, in most instances, specially trained operators. In an effort to simplify the task of obtaining water-ice phase composition data, methods of calculating phase composition curves from other, simpler measurements on soils have been sought. The paper presents a method of deriving the measurement of unfrozen water contents at various temperatures from liquid limit determinations.

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