Freeze-thaw induced landslides on grasslands in cold regions

J Yang, G Wu, J Jiao, M Dyck, H He - Catena, 2022 - Elsevier
Landslides induced by freeze–thaw processes on grasslands are one of the major
geohazards, and their scale and frequency are increasing as the global warms. Freeze-thaw …

Research progress and prospect of frozen soil engineering disasters

H Chen, X Gao, Q Wang - Cold Regions Science and Technology, 2023 - Elsevier
With the expansion of engineering activities, numerous major projects are gradually
emerging in frozen soil regions. However, due to the unique engineering properties of …

Shrinking thermokarst lakes and ponds on the northeastern Qinghai‐Tibet plateau over the past three decades

RD Șerban, H Jin, M Șerban… - Permafrost and Periglacial …, 2021 - Wiley Online Library
Identifying the changes in thermokarst lake dynamics has a significant contribution to
landscape‐scale hydrology, ecology, and assessment of carbon budgets in permafrost …

Damage and mitigation of railway embankment drainage trench in warm permafrost: a case study

Y Tian, ZJ Yang, B Tai, Y Li, Y Shen - Engineering Geology, 2019 - Elsevier
Warm permafrost sites such as those extensively existing on the Qinghai-Tibet Plateau
present a challenging geological environment for infrastructure engineering. A reliable …

Long-term thermal and settlement characteristics of air convection embankments with and without adjacent surface water ponding in permafrost regions

Y Mu, W Ma, G Li, Y Mao, Y Liu - Engineering Geology, 2020 - Elsevier
Surface water is an important local factor in engineering geological conditions in permafrost
regions. In this paper, the impacts of surface water ponding on the long-term thermal and …

The outburst of a lake and its impacts on redistribution of surface water bodies in high-altitude permafrost region

Z Ding, F Niu, G Li, Y Mu, M Chai, P He - Remote Sensing, 2022 - mdpi.com
The lakes distributed in permafrost areas on the Tibetan Plateau (TP) have been
experiencing significant changes during the past few decades as a result of the climate …

[HTML][HTML] Thermal effect of thermokarst lake on the permafrost under embankment

EX Peng, Y Sheng, XY Hu, JC Wu, W Cao - Advances in Climate Change …, 2021 - Elsevier
In permafrost regions of the Qinghai-Tibet Plateau, road disaster caused by permafrost
degradation cannot be ignored. As a common thermal disaster in permafrost regions …

[HTML][HTML] Thermal effect of the accumulated water with different depths on permafrost subgrade in cold regions

EX Peng, XY Hu, Y Sheng, JC Wu, W Cao… - Advances in Climate …, 2023 - Elsevier
In cold regions, the thermal effect of accumulated water on underlying permafrost and
permafrost subgrade remains a significant hazard causing engineering risks. Water depth of …

Research on hydro-thermal coupling model of canal foundation soil based on particle grading curve predicting soil-water characteristic curve

M Hai, M Wang, S Meng, Y Liu, Y Ji, W Zhu… - Case Studies in Thermal …, 2024 - Elsevier
Hydro-thermal coupling is the essence of the freeze-thaw process, and theoretical studies of
this coupled process have been hot topics in the field of frozen soil. Darcy's law of …

Thermal influence of ponding and buried warm-oil pipelines on permafrost: a case study of the China-Russia crude oil pipeline.

Y Mu, M Chai, G Li, W Ma, F Wang, Y Cao - 2020 - cabidigitallibrary.org
Buried pipelines are widely used for transporting oil in remote cold regions. However, the
warm oil can induce considerable thermal influence on the surrounding frozen soils and …