Artificial ground freezing: A review of thermal and hydraulic aspects

MA Alzoubi, M Xu, FP Hassani, S Poncet… - … and Underground Space …, 2020 - Elsevier
The artificial ground freezing (AGF) is one of the most popular ground-support methods.
Driven by its reliability, compatibility with a wide range of ground types, and low impact on …

Guidelines for cold‐regions groundwater numerical modeling

P Lamontagne‐Hallé, JM McKenzie… - Wiley …, 2020 - Wiley Online Library
The impacts of ongoing climate warming on cold‐regions hydrogeology and groundwater
resources have created a need to develop groundwater models adapted to these …

Influences of spatial variability of hydrothermal properties on the freezing process in artificial ground freezing technique

KQ Li, ZY Yin, Y Liu - Computers and Geotechnics, 2023 - Elsevier
Artificial ground freezing (AGF) has been extensively applied in underground engineering
construction as a popular ground-support technique. In recent decades, a series of …

Insights into the climate-driven evolution of gas hydrate-bearing permafrost sediments: Implications for prediction of environmental impacts and security of energy in …

MV Farahani, A Hassanpouryouzband, J Yang… - Rsc Advances, 2021 - pubs.rsc.org
The present study investigates the evolution of gas hydrate-bearing permafrost sediments
against the environmental temperature change. The elastic wave velocities and effective …

Changing groundwater discharge dynamics in permafrost regions

P Lamontagne-Hallé, JM McKenzie… - Environmental …, 2018 - iopscience.iop.org
Permafrost thaw due to climate warming modifies hydrological processes by increasing
hydrological connectivity between aquifers and surface water bodies and increasing …

[HTML][HTML] Modelling artificial ground freezing subjected to high velocity seepage

P Nikolaev, AP Jivkov, L Margetts, M Sedighi - International Journal of Heat …, 2024 - Elsevier
Artificial ground freezing (AGF) is a ground improvement technique for ensuring the safety of
underground construction works in water-bearing soils. High velocity water transport in …

Modeling the unfrozen water content of frozen soil based on the absorption effects of clay surfaces

X Jin, W Yang, X Gao, JQ Zhao, Z Li… - Water Resources …, 2020 - Wiley Online Library
Unfrozen water content significantly affects the thermal‐hydro‐mechanical characteristics of
frozen soil. Currently, theoretical explanations for the presence of unfrozen water include …

What conditions favor the influence of seasonally frozen ground on hydrological partitioning? A systematic review

P Ala-Aho, A Autio, J Bhattacharjee… - Environmental …, 2021 - iopscience.iop.org
The influence of seasonally frozen ground (SFG) on water, energy, and solute fluxes is
important in cold climate regions. The hydrological role of permafrost is now being actively …

State of the art of coupled thermo–hydro-mechanical–chemical modelling for frozen soils

KQ Li, ZY Yin - Archives of Computational Methods in Engineering, 2024 - Springer
Numerous studies have investigated the coupled multi-field processes in frozen soils,
focusing on the variation in frozen soils and addressing the influences of climate change …

Coupled model for water, vapour, heat, stress and strain fields in variably saturated freezing soils

X Huang, DL Rudolph - Advances in Water Resources, 2021 - Elsevier
Although many frost heave and freezing soil models have been developed in the past
decades, saturated conditions are commonly assumed and/or the behavior of pore ice rather …