Ground temperature and deformation analysis for an expressway embankment in warm permafrost regions of the Tibet plateau
Sign Up to like & getrecommendations! Published in 2019 at "Permafrost and Periglacial Processes"
DOI: 10.1002/ppp.2007
Abstract: The physical and mechanical processes relating to infrastructure are strongly intertwined in subgrades of road or railway in warm permafrost regions, where the evolution of these processes may influence the functionality of infrastructure. Thus, this… read more here.
Keywords: permafrost regions; permafrost; ground temperature; deformation ... See more keywords
Hydrothermal processes of near-surface warm permafrost in response to strong precipitation events in the Headwater Area of the Yellow River, Tibetan Plateau
Sign Up to like & getrecommendations! Published in 2020 at "Geoderma"
DOI: 10.1016/j.geoderma.2020.114531
Abstract: Abstract Permafrost is mostly warm and thermally unstable on the Tibetan Plateau (TP), particularly in some marginal areas, thereby being susceptible to degrade or even disappear under climate warming. The degradation of permafrost consequently leads… read more here.
Keywords: water; permafrost; precipitation; tibetan plateau ... See more keywords
Performance, applicability, and optimization of a new slope cooling and protection structure for road embankment over warm permafrost
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2020.120388
Abstract: Abstract How to deal with the issues that crushed-rock revetment embankments are facing, such as inadequate cooling, sand-filling, and rock-weathering, is of importance for the integrity and safe service of roadways built on warm permafrost… read more here.
Keywords: slope cooling; permafrost; scps; structure ... See more keywords
A New Mitigation Measure to Counter Thermal Instability of Air-Cooled Embankment in Sandy Permafrost Zones of Tibet Plateau
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DOI: 10.1155/2021/5548638
Abstract: A crushed-rock revetment (CRR) with high permeability that can be paved on embankment slopes is widely used to cool and protect the subgrade permafrost. In this study, a traditional CRR over warm permafrost was selected… read more here.
Keywords: permafrost; crr; new mitigation; counter ... See more keywords