Accession Number : AD0712556
Title : COLD ROOM STUDIES OF FROST ACTION IN SOILS.
Descriptive Note : Miscellaneous paper,
Corporate Author : ARCTIC CONSTRUCTION AND FROST EFFECTS LAB BOSTON MASS
Personal Author(s) : Haley,James F. ; Kaplar,Chester W.
Report Date : 1950
Pagination or Media Count : 42
Abstract : Cold room studies of frost action in soils were performed as part of a continuing program of frost investigations aimed toward establishing and improving design and evaluation criteria for roads, highways and airfield runways constructed on soils which are subject to seasonal freezing and thawing. The present laboratory studies are being made chiefly to determine the quantitative effects of individual factors which influence ice segregation in soils, such as gradation, per cent finer than 0.02 mm., per cent stone, permeability, capillarity, proximity of water supply, compaction, and the initial degree of saturation in a closed system. The chief purpose of this paper is to present the testing program and methods and equipment that are being used. (Author)
Descriptors : (*FROST HEAVE, SOILS), TEST FACILITIES, TEST METHODS, ROADS, RUNWAYS, ICE, FREEZING, MELTING, PERMEABILITY, ION EXCHANGE, LANDING FIELDS, MOISTURE
Subject Categories : Snow, Ice and Permafrost
Distribution Statement : APPROVED FOR PUBLIC RELEASE