2022
DOI: 10.3808/jeil.202200082
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Coupled Hydraulic-Thermal Model for Soils under Extreme Weather in Cold Regions

Abstract: Extreme weather conditions govern the hydraulic and thermal properties of glacial clay deposits under the cold climate of the Canadian Prairies. The prediction of time-dependent soil behavior over the entire year and under extreme weather conditions is required for the design and construction of buried infrastructure. The main contributions of this research are the development and validation of a coupled soil-atmosphere interaction model to predict transient water and heat movement under mean, extreme dry, and… Show more

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Cited by 1 publication
(2 citation statements)
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“…Additional possible combinations resulting in dry and wet conditions were not considered. A similar approach was used by [114] to model the seepage-thermal behavior of a glacial till under extreme climatic conditions by averaging the 10-year climate data.…”
Section: Climate Parametersmentioning
confidence: 99%
See 1 more Smart Citation
“…Additional possible combinations resulting in dry and wet conditions were not considered. A similar approach was used by [114] to model the seepage-thermal behavior of a glacial till under extreme climatic conditions by averaging the 10-year climate data.…”
Section: Climate Parametersmentioning
confidence: 99%
“…Based on 10-year (2011~2020) data, the average soil temperature profile measured at the above site exhibited a fluctuation between −5 • C and 18 • C, which reduced with increasing depth [103]. Based on linear extrapolation [114], a 4.2 m depth (at a temperature of 5 • C) was used as the bottom thermal boundary. Beyond this depth, the soil was assumed to be unaffected by weather variations [58,60].…”
Section: Ground Temperaturementioning
confidence: 99%