THERMAL SCIENCE

International Scientific Journal

Authors of this Paper

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Mingzhe Ouyang

,

Wei Wang

,

Enhai Liu

,

Wenyun Zhang

MODEL AND PERFORMANCE ANALYSIS OF COUPLED HEAT AND MOISTURE TRANSFER OF THE ROADBED SLOPE

ABSTRACT
The soil samples of the roadbed slope of the Datong-Xi'an high-speed railway section are taken as the research object. The frost-heave property of the fiber soil of the roadbed slope under a single freeze-thaw cycle is studied, where the fiber's content is taken into account. The distributions of temperature and humidity fields inside the slope are numerically studied, and the coupling transfer of heat and moisture is revealed. The results are helpful for the optimal design of the roadbed slope
KEYWORDS
coupled heat and moisture, slope, frost-heave amount, fiber content, mechanical properties
PAPER SUBMITTED: 2020-08-03
PAPER REVISED: 2021-03-18
PAPER ACCEPTED: 2021-03-18
PUBLISHED ONLINE: 2022-07-16
DOI REFERENCE: https://doi.org/10.2298/TSCI2203585O
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2022, VOLUME 26, ISSUE Issue 3, PAGES [2585 - 2592]
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Model and performance analysis of coupled heat and moisture transfer of the roadbed slope

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