Water and mud inrush hazard in underground engineering: Genesis, evolution and prevention

Y Xue, F Kong, S Li, D Qiu, M Su, Z Li, B Zhou - … and Underground Space …, 2021 - Elsevier
Water and mud inrush is one of the most important geohazards in underground engineering.
The paper presents a state-of-the-art review of the current understanding of this type of …

Geological discontinuity persistence: Implications and quantification

J Shang, LJ West, SR Hencher, Z Zhao - Engineering Geology, 2018 - Elsevier
Persistence of geological discontinuities is of great importance for many rock-related
applications in earth sciences, both in terms of mechanical and hydraulic properties of …

Numerical study of mechanical properties and microcrack evolution of double-layer composite rock specimens with fissures under uniaxial compression

Q Ma, X Liu, Y Tan, D Elsworth, J Shang, D Song… - Engineering Fracture …, 2023 - Elsevier
Layered and heterogenous fissured rock masses are ubiquitous in nature. Fissures exert
significant influence as release surfaces and nucleation sites for failure in layered rock …

Volumetric deformation and damage evolution of Tibet interbedded skarn under multistage constant-amplitude-cyclic loading

C Zhu, M Karakus, M He, Q Meng, J Shang… - International Journal of …, 2022 - Elsevier
Multistage constant-amplitude-cyclic (MCAC) loading experiments were conducted on Tibet
interbedded skarn to investigate and characterize fatigue mechanical behavior of the tested …

[HTML][HTML] Crack coalescence in rock-like specimens with two dissimilar layers and pre-existing double parallel joints under uniaxial compression

Q Lin, P Cao, G Wen, J Meng, R Cao, Z Zhao - International Journal of …, 2021 - Elsevier
Layered rock masses with joints are widely found in nature. Their mechanical behavior plays
a key role in rock engineering applications. However, previous studies have concentrated …

Failure mechanism of non-persistent jointed rock-like specimens under uniaxial loading: laboratory testing

R Cao, R Yao, JJ Meng, Q Lin, H Lin, S Li - International Journal of Rock …, 2020 - Elsevier
It is generally known that discontinuities have a remarkable influence on the mechanical
behaviour of rock masses. To further understand the fracture mechanisms of jointed rock …

Effects of natural stiff discontinuities on the deformation and failure mechanisms of deep hard rock under true triaxial conditions

H Xu, Z Zhang, YJ Zhang, Q Jiang, SL Qiu… - Engineering Failure …, 2024 - Elsevier
Stiff discontinuities have a significant influence on deep hard rock engineering disasters. To
study the influence of these discontinuities on the deformation and failure mechanisms of …

Decision intelligence-based predictive modelling of hard rock pillar stability using K-nearest neighbour coupled with grey wolf optimization algorithm

M Kamran, W Chaudhry, BO Taiwo, S Hosseini… - Processes, 2024 - mdpi.com
Pillar stability is of paramount importance in ensuring the safety of underground rock
engineering structures. The stability of pillars directly influences the structural integrity of the …

An experimental and numerical study of layered sandstone's anisotropic behaviour under compressive and tensile stress conditions

M Noori, G Khanlari, V Sarfarazi, B Rafiei… - Rock Mechanics and …, 2024 - Springer
The weak planes in the sandstone bedding generate anisotropy in the mechanical behavior
of the rock. These discontinuities affect both the strength and deformation behavior of …

Experimental investigation on rock mechanical properties and infrared radiation characteristics with freeze-thaw cycle treatment

C Yang, K Zhou, X **ong, H Deng, Z Pan - Cold Regions Science and …, 2021 - Elsevier
The effect of freeze-thaw weathering cycles caused by diurnal and seasonal temperature
changes is a significant disadvantage in the stability of rock engineering in cold regions. To …