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 …

Investigating the toppling failure of anti-dip rock slopes containing non-persistent cross-joints via a strength-based fracture method

L Zhang, S Tang - Engineering Geology, 2024 - Elsevier
The toppling failure of anti-dip rock slopes is significantly affected by crack propagation from
non-persistent cross-joints (NPCJs). In this study, a strength-based localized maximum …

Exploring the deformation and failure characteristics of interbedded anti-inclined rock slopes: Insights from physical modelling tests

B Zhang, H Tang, S Sumi, B Ding, L Zhang… - Rock Mechanics and …, 2024 - Springer
Block-flexure toppling failures in interbedded anti-inclined rock (IAR) slopes present
significant risks to infrastructure and safety. Based on the Linda landslide field …

Numerical study on flexural toppling failure of rock slopes using the finite discrete element method

Y Zheng, R Wu, C Yan, R Wang, B Ma - Bulletin of Engineering Geology …, 2024 - Springer
Flexural toppling is a quite complex and common failure mode of anti-dip bedding rock
slopes (ABRSs), since it involves not only deformation of the intact rock but also sliding or …

[HTML][HTML] Failure mechanism of anti-dip layered soft rock slope under rainfall and excavation conditions

J Jia, X Pei, G Liu, G Cai, X Guo, B Hong - Sustainability, 2023 - mdpi.com
The phenomenon of toppling deformation and failure is common in slopes with anti-dip
structures, especially in soft metamorphic rock slopes. This paper aims to explore the …

[HTML][HTML] Numerical Analysis of Interbedded Anti-Dip Rock Slopes Based on Discrete Element Modeling: A Case Study

M Li, Z Yue, H Ji, Z Xiu, J Han, F Meng - Applied Sciences, 2023 - mdpi.com
Varying geological conditions and different rock types lead to complex failure modes and
instability of interbedded anti-dip rock slopes. To study the characteristics of failure evolution …

[HTML][HTML] Determination of optimal mining width for coal mining under the slope by of using numerical simulation

Z Zhou, J Zhou, L Lai, M Xu, Y Xu - Scientific Reports, 2024 - nature.com
The stability of slope is critical important topic in rock mass engineering. In Panzhihua# 7
Coal Mine, the coal mining is occurred under the slope, to obtain the optimal mining width …

[HTML][HTML] Study on the critical stable height of vertical excavation in rocky foundation pit within layered structural plane

Z Zhang, X You, C Zhang, W Li, M Zhang - Scientific Reports, 2024 - nature.com
The structural plane characteristic was the most critical factor for determining the self-stability
ability of deep foundation pit vertical-rock-wall in layered rock stratum. Multiple methods …

Toppling stability of partially buried blocks in granite residual soil slope under extremely heavy rainfall condition

X Zhao, X Zhao, H Liu, B Wünnemann, G Luo… - Engineering …, 2024 - Elsevier
The granite blocks are widely distributed on granite residual soil slopes, particularly in the
circumstances of humid granitic terrain. These blocks may be partially buried in the soil …

澜沧江中上游反倾斜坡倾倒变形影响因素敏感性及斜坡易倾倒几何模型研究

霍秉尧, 宁奕冰, 唐辉明, 彭建兵, 申艳军, 马鹏辉 - 工程地质学报, 2024 - gcdz.org
倾倒是反倾岩质斜坡常见的失稳类型, 其变形破坏受多种因素影响. 为探究各类因素对反倾斜坡
倾倒变形的影响程度及其对变形模式的控制作用, 本文以澜沧江中上游反倾岩质斜坡为研究对象 …