Discontinuous rock slope stability analysis by limit equilibrium approaches–a review

M Azarafza, H Akgün, A Ghazifard… - … Journal of Digital …, 2021 - Taylor & Francis
Slope stability is one of the most important topics of engineering geology with a background
of more than 300 years. So far, various stability assessment techniques have been …

[HTML][HTML] Probabilistic assessment of slope failure considering anisotropic spatial variability of soil properties

L Chen, W Zhang, F Chen, D Gu, L Wang, Z Wang - Geoscience Frontiers, 2022 - Elsevier
Anisotropic spatial variability of soil properties is frequently encountered in geotechnical
engineering practice due to the complex depositional process. To quantitatively evaluate the …

[HTML][HTML] A physical modeling-based study on the control mechanisms of Negative Poisson's ratio anchor cable on the stratified toppling deformation of anti-inclined …

Z Tao, C Zhu, M He, M Karakus - … Journal of Rock Mechanics and Mining …, 2021 - Elsevier
With ongoing increases in excavation depth, the large-scale toppling instability failure of
stratified anti-inclined slopes is gaining wide attention. To address the problem of controlling …

Dynamic stability evaluation of underground cavern sidewalls against flexural toppling considering excavation-induced damage

A Li, F Dai, Y Liu, H Du, R Jiang - Tunnelling and Underground Space …, 2021 - Elsevier
Flexural toppling is a crucial engineering issue for high sidewalls of underground
powerhouse caverns in low stress regions, when a small angle between cavern axis and …

An improved numerical manifold method with multiple layers of mathematical cover systems for the stability analysis of soil-rock-mixture slopes

Y Yang, G Sun, H Zheng, C Yan - Engineering Geology, 2020 - Elsevier
In order to carry out stability analysis of soil-rock-mixture (SRM) slopes, an improved
numerical manifold method (NMM) with multiple layers of mathematical cover systems is …

Characterization of roughness and shear behavior of thermally treated granite fractures

F Meng, J Song, LNY Wong, Z Wang, C Zhang - Engineering Geology, 2021 - Elsevier
Despite a large number of studies examining the effects of high temperature on the physical
and mechanical properties of various rock types, few studies have addressed the effects of …

A new method of assessing the stability of anti-dip bedding rock slopes subjected to earthquake

Y Zheng, C Chen, T Liu, Z Ren - Bulletin of Engineering Geology and the …, 2021 - Springer
Earthquakes are one of the most significant external factors that induce the failure of anti-dip
bedding rock slopes (ABRSs). The pseudo-static method is currently (and is likely to remain …

Asperity degradation characteristics of soft rock-like fractures under shearing based on acoustic emission monitoring

F Meng, LNY Wong, H Zhou, Z Wang, L Zhang - Engineering Geology, 2020 - Elsevier
Shear failure of rock masses along pre-existing discontinuities is one of the predominant
failure modes of rock slopes and underground tunnels. The monitoring and prediction of the …

Mechanical analysis of toppling failure using FDEM: A case study for soft-hard interbedded anti-dip rock slope

H Guo, C Yan, G Zhang, R Xu, T Wang… - Computers and …, 2024 - Elsevier
In recent years, massive interbedded sandstone and slate anti-dip slopes have been
discovered in the southwest and northwest regions of China. The distinct mechanical …

Theoretical and numerical analysis of flexural toppling failure in soft-hard interbedded anti-dip rock slopes

R Wang, Y Zheng, C Chen, W Zhang - Engineering Geology, 2023 - Elsevier
Soft-hard interbedded structures are commonly found in anti-dip rock slopes and endow the
slopes with special properties. In this work, a simple two-beam model was first used to …