An overview of slope failure in mining operations

P Kolapo, GO Oniyide, KO Said, AI Lawal, M Onifade… - Mining, 2022 - mdpi.com
The primary aim of every twenty-first century mining operation is to extract as much ore as
possible in a safe and economical manner. Failure in mine excavation occurs when the …

Numerical modelling-based stability analysis of waste dump slope structures in open-pit mines-a review

G Gupta, SK Sharma, GSP Singh, N Kishore - Journal of The Institution of …, 2021 - Springer
The depths of open-pit mines have been increasing in the last few decades. This
transformation generates a vast amount of waste rock material per unit mining area …

Numerical investigation of the failure mechanisms of soil–rock mixture slopes by material point method

L Zhao, N Qiao, D Huang, S Zuo, Z Zhang - Computers and Geotechnics, 2022 - Elsevier
A new technique for establishing material point method (MPM) models of soil–rock mixture
slopes was proposed to accurately analyze the large-deformation failure mechanisms of soil …

Slope stability and post-failure analysis of soil-rock-mixture using the modified 2D DDA-SPH method

C Li, G Chen, L Guo, J Gao, X Peng, P Yu - International Journal of Rock …, 2022 - Elsevier
Abstract Soil-rock-mixture (SRM), consisting of high-strength rock blocks and low-strength
soil, is widely distributed in nature. In traditional methods such as limit equilibrium methods …

Dynamic modelling of soil-rock-mixture slopes using the coupled DDA-SPH method

X Peng, J Liu, X Cheng, P Yu, Y Zhang, G Chen - Engineering Geology, 2022 - Elsevier
Abstract Soil-rock-mixture (SRM) slopes widely exist, and their failure may cause serious
damage to infrastructures and endanger human lives. Thus, it is important to study the …

Numerical modeling of the failure process of the heterogeneous karst rock mass using the DDA–SPH method

J Gao, G Chen, Z Wang, L Li, Y Mitani, C Li, H Fan… - Underground …, 2023 - Elsevier
The sanding process caused by karstification in dolomite creates a special sandy dolomite
stratum, where the frequent catastrophic instability of the surrounding rock occurred during …

Soil–rock mixture slope stability analysis by microtremor survey and discrete element method

W Gao, H Yang, R Hu - Bulletin of Engineering Geology and the …, 2022 - Springer
Soil–rock mixtures (S-RM) are widely distributed in mountainous regions worldwide.
Because of their complex material composition and special physical and mechanical …

Experimental and numerical study on stability performance of new ecological slope protection using bolt-hinge anchored block

H Su, D Wu, Y Lu, X Peng, X Wang, W Chen… - Ecological …, 2021 - Elsevier
The ecological effects of slopes are important for improving water conservation, controlling
soil erosion, and enhancing soil fertility. However, to satisfy the stability requirement of …

Stability analysis of soil-rock slope (SRS) with an improved stochastic method and physical models

X Huang, Z Yao, W Wang, A Zhou, P Jiang - Environmental Earth Sciences, 2021 - Springer
With the development of traffic, many highways were built on the top of soil–rock slope
(SRS). However, the effect of highway load on the SRS stability has never been studied …

Numerical analyses of the 2D bearing capacity of block-in-matrix soils (bimsoils) under shallow foundations

C Schmüdderich, LF Prada-Sarmiento… - Computers and …, 2021 - Elsevier
Bimsoils are mixtures of large geotechnically significant competent blocks embedded in a
weaker soil matrix. Conventional design approaches usually account for the matrix strength …