A statistical damage constitutive model under freeze-thaw and loading for rock and its engineering application

S Huang, Q Liu, A Cheng, Y Liu - Cold Regions Science and Technology, 2018 - Elsevier
The freeze-thaw damage of rock is a critical problem to study rock engineering in cold regions.
When water is frozen in pores, 9% volume expansion will induce damage in rock for a …

Pore structure change and physico-mechanical properties deterioration of sandstone suffering freeze-thaw actions

S Huang, S Yu, Y Ye, Z Ye, A Cheng - Construction and Building Materials, 2022 - Elsevier
Although the strength loss of natural stone materials was widely investigated in the previous
decades, the change law of pore structure characteristic and their correction with the …

Frost heaving and frost cracking of elliptical cavities (fractures) in low-permeability rock

S Huang, Q Liu, Y Liu, Y Kang, A Cheng, Z Ye - Engineering Geology, 2018 - Elsevier
A 9% expansion of freezing water in the elliptical cavities (fractures) of rock leads to frost
heaving pressure and thermal stress, which are the main cause of the freeze-thaw damage of a …

A fully coupled thermo-hydro-mechanical model including the determination of coupling parameters for freezing rock

S Huang, Q Liu, A Cheng, Y Liu, G Liu - International Journal of Rock …, 2018 - Elsevier
The freeze-thaw damage of rock is mainly induced by cycling loading of pore ice pressure
and thermal stress under coupled thermo-hydro-mechanical (THM) condition at low …

Freezing strain model for estimating the unfrozen water content of saturated rock under low temperature

S Huang, Q Liu, Y Liu, Z Ye, A Cheng - International Journal of …, 2018 - ascelibrary.org
The freeze-thaw damage of rock is mainly induced by the 9% volumetric expansion of frozen
water. It has already been demonstrated that unfrozen water exists in porous material at the …

Microscopic acoustic emission simulation and fracture mechanism of cemented tailings backfill based on moment tensor theory

A Cheng, P Shu, D Deng, C Zhou, S Huang… - Construction and Building …, 2021 - Elsevier
As an artificial pillar, the cemented tailings backfill (CTB) is not destroyed in a short time. It is
of great significance to understand the fracture mechanism of CTB for mine backfilling …

[HTML][HTML] A novel machine learning-derived radiomic signature of the whole lung differentiates stable from progressive COVID-19 infection: a retrospective cohort study

L Fu, Y Li, A Cheng, PP Pang, Z Shu - Journal of thoracic imaging, 2020 - journals.lww.com
Objective: This study aimed to use the radiomics signatures of a machine learning-based tool
to evaluate the prognosis of patients with coronavirus disease 2019 (COVID-19) infection. …

Theoretical and experimental study of the frost heaving characteristics of the saturated sandstone under low temperature

S Huang, Y Ye, X Cui, A Cheng, G Liu - Cold Regions Science and …, 2020 - Elsevier
The pore structure and unfrozen water film have a significant influence on the frost heave of
saturated porous media. The freezing process and frost heaving characteristics of saturated …

Acoustic emission characteristics and fracture mechanism of cemented tailings backfill under uniaxial compression: experimental and numerical study

A Cheng, Y Zhou, G Chen, S Huang, Z Ye - Environmental Science and …, 2023 - Springer
Cemented tailings backfill (CTB) is the most cost-effective and environmentally friendly
method to recycle tailings for filling mining. It is of great significance to study the fracture …

Two-phase flow properties in aperture-based fractures under normal deformation conditions: Analytical approach and numerical simulation

Z Ye, HH Liu, Q Jiang, Y Liu, A Cheng - Journal of hydrology, 2017 - Elsevier
A systematic method has been proposed to estimate the two-phase flow properties of horizontal
fractures under normal deformation condition. Based on Gaussian aperture distributions …