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 …

Study on the mechanisms of flexural toppling failure in anti-inclined rock slopes using numerical and limit equilibrium models

Y Zheng, C Chen, T Liu, H Zhang, K Xia, F Liu - Engineering Geology, 2018 - Elsevier
Flexural toppling failure (FTF) is one of the main types of toppling failures and frequently
occurs in anti-inclined rock slopes. A new UDEC Trigon approach for simulating FTF of a …

Block-flexure toppling in an anaclinal rock slope based on multi-field monitoring

B Zhang, K Fang, H Tang, S Sumi, B Ding - Engineering Geology, 2023 - Elsevier
Toppling is a widespread failure mode in natural and excavated anaclinal rock slopes and
threatens the construction and operation of important infrastructure such as hydropower and …

A complex rock topple-rock slide failure of an anaclinal rock slope in the Wu Gorge, Yangtze River, China

D Gu, D Huang - Engineering Geology, 2016 - Elsevier
This paper presents the results of an investigation of the Gongjiafang landslide with the
volume of about 500,000 m 3 in the Three Gorges Reservoir region (TGR), occurred on 23 …

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 …

A complex rockslide developed from a deep-seated toppling failure in the upper Lancang River, Southwest China

Y Ning, H Tang, G Zhang, JV Smith, B Zhang… - Engineering …, 2021 - Elsevier
A large-scale rockslide, developed from a deep-seated toppling failure, occurred in October
2018 following reservoir impoundment in the upper Lancang River, Southwest China. The …

Stability analysis of anti-dip bedding rock slopes locally reinforced by rock bolts

Y Zheng, C Chen, T Liu, D Song, F Meng - Engineering Geology, 2019 - Elsevier
Flexural toppling failure is a widespread issue in anti-dip bedding rock slopes. Rock bolts
are usually employed to reinforce bedding rock slopes as they are low-cost and efficient. In …

Theoretical and numerical study on the block-flexure toppling failure of rock slopes

Y Zheng, C Chen, T Liu, H Zhang, C Sun - Engineering Geology, 2019 - Elsevier
Block-flexure toppling failure is frequently encountered in rock slopes. In this paper, we first
proposed two theoretical models to calculate the factor of safety against block-flexure …

Stability analysis of rock slopes against sliding or flexural-toppling failure

Y Zheng, C Chen, T Liu, K Xia, X Liu - Bulletin of Engineering Geology and …, 2018 - Springer
Toppling is a mode of failure that may occur in a wide range of layered rock strata in rock
slopes. According to the results of physical model tests and field investigations of anti …

Stability analysis of slopes against combined circular–toppling failure

E Mohtarami, A Jafari, M Amini - International journal of rock mechanics and …, 2014 - Elsevier
Circular failure is one of the most probable instabilities on slopes with severely crushed rock
or soil slopes. Another type of instability is block–flexural toppling, which is the most …