Stability Analysis and Optimized Slope Angle for the Iron Ore Open-Pit Mine

Date

2015-04-17

Author

Akdağ, S.
Başarır, H.
Karpuz, Celal
Özyurt, M.

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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With an increase in the overall slope height of open pit mines, stability analysis and amount of stripping waste rock becomes progressively difficult. It is necessary to optimize the overall slope angle by increasing it as much as possible with ensuring the mining safety. After comprehensive geotechnical investigation and rock mechanical laboratory tests, the combined use of limit equilibrium and numerical modeling analysis methods increases reliability and accuracy of the stability analysis. With the optimum slope design in Bizmisen iron ore mine, there will be a significant decrease in production cost and in the amount of stripping.

Subject Keywords

Factor of safety, Numerical modeling, Limit equilibrium method, Overall slope angle, Rock slope stability, Open-pit mining

URI

https://hdl.handle.net/11511/53472

Conference Name

24th INTERNATIONAL MINING CONGRESS OF TURKEY, (14 - 17 Nisan 2015)

Collections

Department of Mining Engineering, Conference / Seminar

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Citation Formats

S. Akdağ, H. Başarır, C. Karpuz, and M. Özyurt, “Stability Analysis and Optimized Slope Angle for the Iron Ore Open-Pit Mine,” presented at the 24th INTERNATIONAL MINING CONGRESS OF TURKEY, (14 - 17 Nisan 2015), Antalya, TURKEY, 2015, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/53472.