Evaluation of Technological Parameters for Apatite Extraction by Surface Miners
A. A. ORDIN1, E. E. SCHWABENLAND2
1Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Krasnyi pr. 54, Novosibirsk, 630091 Russia
2Fedorosvky All-Russian Research Institute of Minerals, Staromonetnyi per. 31, Moscow, 119017 Russia
Keywords: открытые горные работы, безвзрывная технология, фрезерный комбайн, строительный лаг, оптимизация, производительность, open pit mining, non-explosive technology, surface miner, construction lag, optimization, capacity
Abstract
The article describes the research results on evaluation of rational technological parameters for open pit mining of Oshkurkovskoe apatite deposit using Wirtigen Surface Miners. Basic relations between the surface miner capacity, ground conditions and technological factors are substantiated. The authors have constructed lag models and determined optimal design capacity of open pit mine.
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