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 …

A rigorous solution for the stability of polyhedral rock blocks

Q Jiang, C Zhou - Computers and Geotechnics, 2017 - Elsevier
Block theory has been widely applied to stability analysis of rock engineering due to its clear
concept and elegant geometrical theory. For a general block with multiple discontinuity …

Numerical modeling of discontinuous rock slopes utilizing the 3DDGM (three-dimensional discontinuity geometrical modeling) method

M Azarafza, E Asghari-Kaljahi, H Akgün - Bulletin of Engineering Geology …, 2017 - Springer
The geometry of discontinuities in a rock mass is one of the most important influences on the
behavior and characteristics of that rock mass. The geometry of discontinuities largely …

Assessment of discontinuous rock slope stability with block theory and numerical modeling: a case study for the South Pars Gas Complex, Assalouyeh, Iran

M Azarafza, E Asghari-Kaljahi, H Akgün - Environmental Earth Sciences, 2017 - Springer
In this study, a geotechnical model has been used to analyze the stability of a discontinuous
rock slope. The main idea behind block theory is that it disregards many different …

Use of an integrated discrete fracture network code for stochastic stability analyses of fractured rock masses

V Merrien-Soukatchoff, T Korini, A Thoraval - Rock Mechanics and Rock …, 2012 - Springer
The paper presents the Discrete Fracture Network code RESOBLOK, which couples
geometrical block system construction and a quick iterative stability analysis in the same …

[PDF][PDF] Application of the deterministic block theory to the slope stability design of an open-pit mine in Morocco

Y Zerradi, M Souissi, A Larabi - Mining of Mineral Deposits, 2023 - researchgate.net
Purpose. Discontinuities in rock masses are natural fractures that delimit various block
shapes and sizes, which can fall, slide or topple from the excavation and collapse under …

Analysis of tetrahedral and pentahedral key blocks in underground excavations

A Menéndez-Díaz, C González-Palacio… - Computers and …, 2009 - Elsevier
This paper presents a study the non-pyramidal key blocks of the rock mass. After a review of
the Key Blocks Method (KBM), the study focuses on the analysis of key blocks formed by …

Seismic stability analysis of a rock block using the block theory and Newmark method

X Fu, Q Sheng, H Tang, J Chen, Y Du… - … for Numerical and …, 2019 - Wiley Online Library
Seismic stability analysis of a rock block is an important issue in the field of rock mechanics
and rock engineering. To solve this problem, the block theory and the Newmark method are …

3D key‐group method for slope stability analysis

M Noroozi, SE Jalali… - International Journal for …, 2012 - Wiley Online Library
Because of the simplicity and the speed of execution, methods used in static stability
analyses have yet remained relevant. The key‐block method, which is the most famous of …

Identification of non-pyramidal key blocks in jointed rock masses for tunnel excavation

C González-Palacio, A Menéndez-Díaz… - Computers and …, 2005 - Elsevier
Key block methods based on ubiquitous approaches have been widely used over the past
30 years to perform rapid analyses of rock mass stability. Although these methods have …