Abstract
In the framework of geo-information model of a coal deposit and open pit mine, the author derives analytical expressions for calculating work of rock haulage from face to start point of transport incline, considering characteristics of the road obtained in the course of geo-information modeling. Alternative calculations of freight ton-kilometers and work of vehicles to overcome gravity and rolling resistance are analyzed. The example of calculations for the conditions of a particular open pit coal mine contains comparison of one- and two-flank mining schemes.
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Original Russian Text © A.A. Botvinnik, 2015, published in Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, 2015, No. 4, pp. 114–122.
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Botvinnik, A.A. Geodata-based modeling of truck transport in open pit mines. J Min Sci 51, 763–770 (2015). https://doi.org/10.1134/S1062739115040139
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DOI: https://doi.org/10.1134/S1062739115040139