Zarubin M. Yu., Fionin E.A., Danilets E.V. Analysis of the impact of rock mass excavation technological schemes on quality indexes in mineral deposit open mining

Abstract

Questions relevant to the mining industry concerning the impact of rock mass excavation engineering schemes on quality indexes in mineral deposit open mining have been considered. Depending on the face type, simple and selective extraction engineering schemes have been highlighted. The impact of the schemes of gross, simple and complex selective rock mass mining applied by power shovels on the parameters of quality stabilization of the mineral and costs has been considered.

Keywords

Minerals, excavating and loading, simple gross mining, simple selective mining, complex selective mining.

Zarubin Mikhail Yuryevich – Ph.D. (Eng.), associate professor, Head of Automation and Information Systems department, Rudny Industrial Institute, Kazakhstan. Phone: 8 (71431) 5-04-01-103. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..

Fionin Evgeny Aleksandrovich – Ph.D. (Eng.), assistant professor, Metallurgy and Mining department, Rudny Industrial Institute, Kazakhstan. Phone: 8 (71431) 5-04-01-132. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Danilets Ekaterina Valeryevna – M.Se., assistant professor, Automation and Information Systems department, Rudny Industrial Institute, Kazakhstan. Phone: 8 (71431) 5-04-01-103. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..

1. Novozhilov M.G., Kucheryavy F.I., Khokhryakov V.S. The technology of mineral open-cast mining. Part 1. Moscow: Subsoil, 1971. 510 p.

2. Trubetskoy K.N., Trubetskoy M.G., Vinnitsky K.E., Melnikov N.V. Directory of open mining operations. Moscow: Mining, 1994. 590 p.

3. Report on the research project on the "Development of IC decision support in the formation of effective technological schemes stabilize the quality of the mineral" by the Program 055 «Scientific and / or scientific and technical activities». No. of state registration. 0112RK02423. Rudny, 2012, 113 p.

4. Ilyin S.A., Kovalenko V.S., Mankevich V.V. Resource-saving at open mining operations. Moscow: MGI, 1995, 149 p.

5. Cai L.A. Modern ways of conducting explosive works when carrying out excavations. The Mountain magazine of Kazakhstan. 2007, no. 7, pp. 9-11.

6. Hokhryakov V.S. Design of pits. Moscow: Subsoil, 1991, 392 p.

7. Fionin E.A. Definition of area of selective dredging at working off of contacts of low-power deposits. The Collection of reports of the seventh international scientific conference «Toporkovsky Readings». Release. 7, vol. 2. Rudny, RII, 2006, pp. 130-137.

8. Grachev F.G. Theory and practice of quality management of mineral raw materials. Moscow: Subsoil, 1985. 215 p.