Principal component analysis–artificial neural network-based model for predicting the static strength of seasonally frozen soils
Y Sun, S Zhou, S Meng, M Wang, H Mu - Scientific Reports, 2023 - nature.com
Seasonally frozen soils are exposed to freeze‒thaw cycles every year, leading to
mechanical property deterioration. To reasonably describe the deterioration of soil under …
mechanical property deterioration. To reasonably describe the deterioration of soil under …
Characterization and prediction of compressive strength in ultralow-temperature frozen soil using nuclear magnetic resonance and WOA-ENN Model
Z Ren, E Wang, J Liu, H Jiang, Z Yao - Transportation Geotechnics, 2023 - Elsevier
Artificial ground freezing (AGF) has been utilized in a range of engineerings, including
tunneling, shaft sinking, deep excavations, and the construction of underground structures …
tunneling, shaft sinking, deep excavations, and the construction of underground structures …
Effect of freeze-thaw cycles on soil engineering properties of reservoir bank slopes at the northern foot of Tianshan Mountain
Z Qin, Y Lai, Y Tian, M Zhang - Journal of Mountain Science, 2021 - Springer
The instability of soil bank slopes induced by freeze-thaw cycles at the northern foot of
Tianshan Mountain is very common. The failure not only caused a large amount of soil …
Tianshan Mountain is very common. The failure not only caused a large amount of soil …
Effects of cyclic freezing and thawing on the shear behaviors of an expansive soil under a wide range of stress levels
The focus of this paper was directed towards investigating the influence of multiple freeze–
thaw (FT) cycles on the mechanical behaviors of an expansive soil under a wide range of …
thaw (FT) cycles on the mechanical behaviors of an expansive soil under a wide range of …
Prediction of mechanical properties of frozen soils using response surface method: An optimization approach
The present study was based on a promoting statistical method known as response surface
method (RSM). RSM has been applied as an efficient method to optimize many physical …
method (RSM). RSM has been applied as an efficient method to optimize many physical …
Effect of freeze–thaw cycles on the performance of cast‐in‐place piles in permafrost regions: working state and action effect sharing
Owing to a minor thermal disturbance to the permafrost environment, cast‐in‐place piles are
widely used for building and bridge foundations in permafrost regions. However, because of …
widely used for building and bridge foundations in permafrost regions. However, because of …
Effects of freeze–thaw cycles on the mechanical properties of the core-wall contact clay of a dam
Y Yu, E Liu, Q Yu, G Zhang, X Ye - International Journal of Civil …, 2022 - Springer
In cold regions at high altitudes, freeze–thaw cycles due to diurnal temperature variation in
the construction process in winter result in the core-wall soil materials of dams having …
the construction process in winter result in the core-wall soil materials of dams having …
Behavior of Nonplastic Silt Under Multiple Freeze–Thaw Cycles in an Open System
This experimental study investigated the characteristics of nonplastic silt subjected to
multiple freeze–thaw cycles. The study used a novel, open test system developed to better …
multiple freeze–thaw cycles. The study used a novel, open test system developed to better …
A capped constitutive model for frozen-thawed soil
Roadbeds usually experience various freezing and thawing regimes. Thus, in the present
study, an experiment was performed comprising 46 successive triaxial tests conducted …
study, an experiment was performed comprising 46 successive triaxial tests conducted …
Hybrid regression analysis for the static strength of seasonally frozen soils
W Cao - Multiscale and Multidisciplinary Modeling, Experiments …, 2024 - Springer
Seasonally ice-bound ground are subjected to cyclic freeze–thaw processes, which can
significantly degrade their mechanical properties, including static strength (Ss). To …
significantly degrade their mechanical properties, including static strength (Ss). To …