Pot‐Cover Effect in Permafrost Embankment: In Situ Experiment Evidence and Mechanism Simulation

ABSTRACT Under the influence of large temperature differences in an impermeable pavement layer of wide embankment in permafrost regions, liquid water accumulates at the bottom of the impermeable cover. The phenomenon is known as the pot‐cover effect and leads to an increase in soil water content and...

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Veröffentlicht in:	International journal for numerical and analytical methods in geomechanics 2025-01, Vol.49 (1), p.166-184
Hauptverfasser:	Mingli, Zhang, Yuefeng, Liu, Fei, Wang, Zhi, Wen, Ruiling, Zhang, Dongmiao, Hao, Wei, Feng, Xinchen, Yan
Format:	Artikel
Sprache:	eng
Schlagworte:	Asphalt Bearing capacity embankment Embankment stability Embankments Freezing Hydrothermal fields liquid water accumulation Mathematical models Melting Moisture content Monitoring Pavements Permafrost pot‐cover effect Soil bearing capacity Soil layers Soil moisture Soil temperature Soil water Temperature differences Temperature gradients Thawing Water content Water vapor water vapor migration Water vapour
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