Study of the influence of chemical anti-icing materials on frost heaving of the roadbed soils

Study of the influence of chemical anti-icing materials on frost heaving of the roadbed soils

This work examines the influence of chemical anti-icing materials on the frost resistance of the road pavement. Methods and technologies for introducing salt additives into the soil are considered. The preparation of soil with salt additives for testing for frost heaving is described. The kinetics o...

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Bibliographic Details
Published in:E3S Web of Conferences Vol. 220; p. 1064
Main Authors: Velsovskij, A. Y., Shorin, V. A., Akhmetov, T.R.
Format: Journal Article Conference Proceeding
Language:English
Published: Les Ulis EDP Sciences 01-01-2020
Subjects:
Additives
Antiicing additives
Deicing
Frost
Frost heaving
Frost resistance
Heaving
Road beds
Salts
Soil investigations
Soil testing
Soil treatment
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Summary:This work examines the influence of chemical anti-icing materials on the frost resistance of the road pavement. Methods and technologies for introducing salt additives into the soil are considered. The preparation of soil with salt additives for testing for frost heaving is described. The kinetics of frost heaving processes of the reference soil sample and soil treated with salt additives was investigated. The influence of type and concentration of the salt additive on the degree of frost heaving of soils was investigated. The negative impact of chemical anti-icing additives on the indicators of frost heaving of soils, especially with uneven salinity, was registered.
ISSN:2267-1242
2555-0403
2267-1242
DOI:10.1051/e3sconf/202022001064