Investigation of the sequential excavation of a soil-rock-mixture slope using the numerical manifold method

Y Yang, G Sun, H Zheng, Y Qi - Engineering Geology, 2019 - Elsevier
To investigate the stability of a soil-rock-mixture (SRM) slope subjected to sequential
excavation, two modifications are made to the numerical manifold method (NMM). One …

Investigation of rock slope stability using a 3D nonlinear strength-reduction numerical manifold method

Y Yang, Y Xia, H Zheng, Z Liu - Engineering Geology, 2021 - Elsevier
Due to rock masses' nonlinear failure property, it is inappropriate to investigate the stability
of rock slopes using the traditional SRM (strength reduction method) which is based on 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 …

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 …

Hydro-mechanical simulation of the saturated and semi-saturated porous soil–rock mixtures using the numerical manifold method

W Wu, Y Yang, H Zheng - Computer Methods in Applied Mechanics and …, 2020 - Elsevier
Dynamics of the widespread saturated and semi-saturated soil–rock mixtures (SRMs) are of
importance in practical engineering. In this paper, a numerical manifold model is presented …

Research Progress on the Geomechanical properties of Block-in-Matrix rocks

S Guo, Q Wei, S Qi, L Xue, B Zheng, H Wang, J Li… - Materials, 2024 - mdpi.com
The differences in geomechanical properties and the uncertainty in the spatial distribution of
Bimrock pose significant challenges to the construction and disaster prediction of …

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 …

Probabilistic stability analyses of multi-stage soil slopes by bivariate random fields and finite element methods

MY Wang, Y Liu, YN Ding, BL Yi - Computers and Geotechnics, 2020 - Elsevier
This study aimed to investigate the stability of multi-stage drained and undrained slopes
considering the spatial variability in soil properties. A bivariate random field was adopted to …

A systematic 3D simulation method for geomaterials with block inclusions from image recognition to fracturing modelling

Y Lin, ZY Yin, X Wang, L Huang - Theoretical and Applied Fracture …, 2022 - Elsevier
A systematic hybrid modelling approach for heterogeneous geomaterials with irregular block
inclusions is creatively developed based on a deep learning technique, computational …

Assessing slope stability with an improved 3D numerical manifold method

Y Yang, F Liu, W Wu - Rock Mechanics and Rock Engineering, 2022 - Springer
A 3D stability analysis is essential in slope designs, since it is more in line with real situation,
and can provide more reasonable results than a 2D analysis. A numerical model termed as …