Canopy effect: water vapor transmission in frozen soils with impermeable surface
Frozen ground covers vast areas worldwide and about 75% of the land area in the Northern
Hemisphere undergoes seasonal freezing and thawing processes. It has been well …
Hemisphere undergoes seasonal freezing and thawing processes. It has been well …
Impact of extreme climate and train traffic loads on the performance of high-speed railway geotechnical infrastructures
High-speed railways are very important in global transportation. However, the railway
subgrade is significantly affected by the environment due to its exposure to the atmosphere …
subgrade is significantly affected by the environment due to its exposure to the atmosphere …
Investigation of hydro-thermal variations and mechanical properties in cold region tunnels under long-term freeze–thaw cycles
K Sun, J Jia, Z Xiong, J Wu, Y Liu, Y Wei - Tunnelling and Underground …, 2024 - Elsevier
Long-term freeze–thaw cycles have a significant impact on the safety and durability of
tunnels located in cold regions. In this study, a hydro-thermal–mechanical coupling model …
tunnels located in cold regions. In this study, a hydro-thermal–mechanical coupling model …
Thermal insulation performance and dynamic response of anti-freeze subgrade of high-speed railway in seasonally frozen regions
K Zhang, J Ren, W Du, L Luo, J Liu, S Deng - Transportation Geotechnics, 2023 - Elsevier
In order to counteract the adverse effects of seasonally frozen regions, measures need to be
taken to insulate high-speed railway subgrades and implement anti-freeze structures. The …
taken to insulate high-speed railway subgrades and implement anti-freeze structures. The …
Predicting the hydraulic conductivity of frozen coarse-grained soils
Hydraulic conductivity is crucial to revealing the mechanisms of frost damage in cold
regions, while the hydraulic conductivity of coarse-grained soils during freezing process has …
regions, while the hydraulic conductivity of coarse-grained soils during freezing process has …
Experimental and theoretical investigation on the unloading creep behaviors of frozen soil
M Shen, Z Zhou, W Ma - Rock Mechanics and Rock Engineering, 2023 - Springer
The unloading creep deformation and failure of the frozen surrounding rock and soil stratum
are common problems in artificial freezing construction. This research aims to …
are common problems in artificial freezing construction. This research aims to …
Predicting the electrical conductivity of partially saturated frozen porous media, a fractal model for wide ranges of temperature and salinity
The quantitative determination of liquid water content and salinity in soils is crucial for the
preservation of hydrological environments and engineering infrastructures, especially in …
preservation of hydrological environments and engineering infrastructures, especially in …
Dynamic behaviors of frozen silt under repeated traffic loading
F Liu, W Ma, Z Zhou, Z Wen, Y Mu… - Road Materials and …, 2024 - Taylor & Francis
The temperature state of warm permafrost is in the negative temperature near-phase-
transition interval and thus is extremely sensitive to small fluctuations of the heat and stress …
transition interval and thus is extremely sensitive to small fluctuations of the heat and stress …
Study on Acoustic Emission and Damage Mechanical Properties of Freeze‐Thaw Sandstone under Uniaxial Compression
B Liang, G Yang, J Yu - Geofluids, 2022 - Wiley Online Library
The damage strength of freeze‐thaw rock provides an important reference for stability
evaluations used during rock engineering in cold regions. In this paper, real‐time acoustic …
evaluations used during rock engineering in cold regions. In this paper, real‐time acoustic …
Use of screw pile foundations to reduce temperature of warming permafrost: Lab tests and numerical modeling
Steel screw piles may be a viable pile foundation type in the permafrost region of the
Canadian Arctic but the effects of climate change may accelerate the creep settlement rate of …
Canadian Arctic but the effects of climate change may accelerate the creep settlement rate of …