Study on Optimization Method of the Slope Angle Design for Open-Pit Mine

Shao Jie Feng; Shi Guo Sun; Ya Nan Yi

doi:10.4028/www.scientific.net/AMR.734-737.656

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 734-737Study on Optimization Method of the Slope Angle...

Study on Optimization Method of the Slope Angle Design for Open-Pit Mine

Abstract:

The critical slip field theory is applied to optimization design of the slope angle. An intelligent matching optimization of the slope angle design is carried out based on the strata distribution, mechanics parameters of rock mass and a given security reserve. That is the implementation of the maximum allowable slope angle of slope rock mass under the given conditions. Optimized by the final highwall of Buzhaoba Open-Pit Mine, the overall slope angle increased 3°compared to the original design. Which implement the optimum slope angle of final highwall, modified the shortcoming in the original design and ensure the maximization of mine safety and the resource exploitation.

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Periodical:

Advanced Materials Research (Volumes 734-737)

Pages:

656-660

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.734-737.656

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Online since:

August 2013

Authors:

Shao Jie Feng, Shi Guo Sun, Ya Nan Yi

Keywords:

Open-Pit Mine, Optimization, Slip Field, Slope Angle

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