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 …

Thermal monitoring of frozen wall thawing after artificial ground freezing: Case study of Petrikov Potash Mine

L Levin, I Golovatyi, A Zaitsev, A Pugin… - … and Underground Space …, 2021 - Elsevier
This paper describes a case study of thermal monitoring of frozen wall thawing during shaft
sinking at the Petrikov Potash Mine in the Republic of Belarus. This case study included …

Development of conjugate reduced-order models for selective artificial ground freezing: Thermal and computational analysis

AF Zueter, M Xu, MA Alzoubi, AP Sasmito - Applied Thermal Engineering, 2021 - Elsevier
Selective artificial ground freezing (S-AGF) applications usually extend to very deep levels
(more than 400 meters); numerical modeling of such large AGF applications encounters two …

[HTML][HTML] Enhancing efficiency in the control of artificial ground freezing for shaft construction: A case study of the Darasinsky potash mine

M Semin, I Golovatyi, L Levin, A Pugin - Cleaner Engineering and …, 2024 - Elsevier
Artificial ground freezing during mine shaft construction is a costly endeavor. For effective
decision-making in mining operations, it's essential to establish robust control over frozen …

Heat transfer analysis describing freezing of a eutectic system by a line heat sink with convection effect in cylindrical geometry

V Chaurasiya, D Kumar, KN Rai… - … für Naturforschung A, 2022 - degruyter.com
The current article devoted to study a moving boundary problem describing freezing of a
eutectic system in a semi-infinite medium in cylindrical symmetry. The solidification of the …

Thermal and hydraulic analysis of selective artificial ground freezing using air insulation: Experiment and modeling

A Zueter, A Nie-Rouquette, MA Alzoubi… - Computers and …, 2020 - Elsevier
In some artificial ground freezing (AGF) applications of civil or mining projects, only
particular parts of the ground need to be frozen. Selective artificial ground freezing (S-AGF) …

Finite element study on temperature field of subway connection aisle construction via artificial ground freezing method

Y Fu, J Hu, Y Wu - Cold Regions Science and Technology, 2021 - Elsevier
Based on the engineering background of the connection aisle reinforcement construction in
Nanning Subway Line 3 using artificial ground freezing technology, this study investigates …

Asymptotic analysis of a two-phase Stefan problem in annulus: Application to outward solidification in phase change materials

M Xu, S Akhtar, AF Zueter, MA Alzoubi… - Applied Mathematics …, 2021 - Elsevier
Stefan problems provide one of the most fundamental frameworks to capture phase change
processes. The problem in cylindrical coordinates can model outward solidification, which …

Numerical investigation of a non-linear moving boundary problem describing solidification of a phase change material with temperature dependent thermal …

V Chaurasiya, J Singh - Journal of Thermal Stresses, 2023 - Taylor & Francis
Problems related to the change in state of a PCM offer a great contribution in the field of heat
transfer, describing melting, freezing, and sublimation. While most articles already exist on …

Analytical determination of the soil temperature distribution and freezing front position for linear arrangement of freezing pipes using the undetermined coefficient …

S Zhang, Z Yue, T Sun, J Zhang, B Huang - Cold Regions Science and …, 2021 - Elsevier
When on-site tests are performed in artificial ground freezing projects, the conventional
analytical method for determining the soil temperature field often presents significant error …