Three Dimensional Slope Stability Analysis of Open Pit Mine
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The 3-dimensional slope stability analysis has been developing rapidly since the last decade, and currently a number of geomechanical researchers in the world have put forward ideas for optimization of slope design related to the economics and safety of mining operations. The 3-dimensional slope stability analysis methods has answered the assumption of spatial parameters in determining safety factors and the failure probability, thus the volume of failed material and the location of the most critical slopes can be determined. This chapter discusses two methods of 3-dimensional slope stability analysis, namely the limit equilibrium method (LEM) and finite element method (FEM). LEM 3D requires an assumption of failure type with the variable of analysis are the maximum number of columns, the amount of grid points, increment radius, and type of slip surface. On the other hand, FEM 3D requires an assumption of convergence type, absolute force and energy, with the variable of analysis are mesh type and maximum number of iterations. LEM 3D shows that the cuckoo algorithm is reliable in obtaining position and shape of slip surface. Meanwhile FEM 3D, the optimum iteration number needs to be considered to improve analysis efficiency and preserving accuracy.
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Three Dimensional Slope Stability Analysis of Open Pit Mine
![](https://www.researchgate.net/publication/346457827/figure/fig7/AS:988274193600512@1612634337607/Cuckoo-search-LEM-3D-analysis-result-11_Q320.jpg)
Cuckoo search LEM 3D analysis result [11].
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Frontiers Landslide mechanism and stability of an open-pit slope
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PDF) Three Dimensional Slope Stability Analysis of Open Pit Mine
![](https://www.researchgate.net/publication/329225188/figure/fig1/AS:866928105123840@1583703175051/Three-types-of-slope-failures-in-open-pit-mines.png)
Three types of slope failures in open pit mines.
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Slide3 and RS2 : The Tools of Choice for Back-Analysis of an Open
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Slope stability analysis using flac 3D
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Minerals, Free Full-Text
Muhammad Kemal Ghifari - Geotechnical Feasibility Study - PT
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PDF) Slope stability assessment of an open pit mine using three
![](https://www.researchgate.net/publication/283716636/figure/fig8/AS:668520438312960@1536399101006/Some-Factors-Affecting-Slope-Instability-in-Open-Pit-Mines.jpg)
Some Factors Affecting Slope Instability in Open Pit Mines
![](https://www.researchgate.net/profile/Zulfahmi-Zulfahmi-2/publication/356199709/figure/tbl1/AS:1090374684680195@1636976991282/Recapitulation-of-3D-CS-analysis-results_Q320.jpg)
PDF) Application of cuckoo search method in 3D slope stability
![](https://www.researchgate.net/profile/Masagus-Azizi/publication/344439679/figure/fig3/AS:941766425456641@1601546021400/2-dimensional-slices_Q320.jpg)
PDF) Low-wall Slope Stability Analysis Using Planar Surface and 3D
![](https://www.researchgate.net/profile/Amir-Mosavi-3/publication/343738736/figure/fig3/AS:926894912462848@1598000376199/Implementation-of-superelevation-in-simple-circular-curves-PC-entrance-of-circle-curve_Q320.jpg)
Illustration of the radius increment in the grid search method
Shapes of Slip Surfaces, Internal Stability, Online Help
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