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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V. I. Cheskidov, S. P. Pechenikhin, and T. I. Rosova, “Analytical method for determination of reexcavation ratio in direct-dumping mining of flat seams,” Open Mining of Coal Deposits. Intercollegiate Collected Works [in Russian], Issue 6, Kemerovo (1977).
Technical Recommendations for Evaluation of the Efficiency of Investment Projects and Their Selection for Financial Support. Public Edition [in Russian], Moscow (1994).
K. N. Trubetskoi, G. L. Krasnyanskii, and V. V. Khronin, Designing of Open Pits [in Russian], 1, 2, Izd. Akad. Gorn. Nauk, Moscow (2001).
O. B. Kortelev, A. S. Tashkinov, and V. I. Cheskidov, “New methods to estimate the efficiency of opne mineral mining,” Vest. KuzGTU, No. 1 (2002).
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Cheskidov, V.I., Vasil'ev, E.I. Substantiation of Application of Overburden Rehandling in Flat-Dipping Deposits. Journal of Mining Science 39, 586–590 (2003). https://doi.org/10.1023/B:JOMI.0000036227.59370.1f
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DOI: https://doi.org/10.1023/B:JOMI.0000036227.59370.1f