Substantiation of Application of Overburden Rehandling in Flat-Dipping Deposits |
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| Authors: | V I Cheskidov E I Vasil'ev |
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| Affiliation: | (1) Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia |
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| Abstract: | The layer reexcavation ratio is proposed to use for determination of overburden thickness in the combined conveying and direct-dumping systems of mining by draglines with haulage to goaf. It is established that this method ensures the decrease in costs of mining the horizontal and flat-dipping deposits. |
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| Keywords: | combined mining system reexcavation ratio thickness of overburden for direct-dumping |
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