Substantiation of Mining-and-Transport System Type and Parameters for Ore Mining Conditions on the Kola Peninsula
E. V. Gromov1,2, A. L. Bilin1, O. V. Belogorodtsev1, G. O. Nagovitsyn1
1Mining Institute, Kola Science Center, Russian Academy of Sciences, Apatity, 184209 Russia
2Murmansk Arctic State University, Apatity, 184209 Russia
Keywords: труднодоступные месторождения, Арктическая зона, промышленный транспорт, комбинированная разработка, карьер, подземный рудник, компьютерное моделирование, экологические ограничения, технико-экономическая оценка, Hard-to-access deposit, Arctic zone, industrial conveyance and hoistng facilities, hybrid mining, ope pit mine, underground mine, computer-aided modeling, enviornmental constraint, technical-and-economic assessment
Abstract
The technical approach to selection and substantiation of transport systems for hard-to-access mineral mining in the Arctic is based on complexing of methods of computer-aided modeling and technical-and-economic assessment. The features of the transport system design for mountainous and upland-and-flat terrains are described. The obtained relations of transportation cost and volume make it possible to validate the choice of transport. In terms of the Partomchorr deposit, it is shown that under conditions of upland-and-flat terrain and minor level difference, it is efficient to use motor vehicles in case of small transportation volume (to 2.4 Mt/yr) and cable-and-belt conveying in case of large volume of transportation. For the Chinglusuai deposit situated in the upland country with large level difference, efficiency of cable-railway haulage with feasibility of energy recovery is substantiated.
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