Analysis of schemes of mining for deep layers of iron ore mines
Authors:
S.А. Kharin, Candidate of Technical Sciences, Senior Lecturer of the Department of Construction Geotechnology of the Krivoy Rog Technical University, Krivoy Rog, Ukraine
V.V. Kovalenko, Candidate of Technical Sciences, Senior Lecturer of the Building and Geotechnical Mechanics Department of the State Higher Educational Institution “National Mining University”, Dnipropetrovsk, Ukraine
The article considers resources of naturally rich deep iron ore in the Krivoy Rog basin. The methods of mining of deposit by means of vertical skip-cage and inclined conveyer shafts is analysed. It is investigated the charts of building of horizons of the second stage of opening for different terms, taking into account possible intensity of works. It is analysed the use of various schemes of construction of horizons of the second stage of opening, depending on the number of points of application of works.
Bibliography:
1. Russian source: Struktura krivorozhskikh mestorozhdeniy bogatykh rud i zakonomernosti ikh razvitiya na bolshikh glubinakh. / [N.P. Semenenko, G.V. Tokhtuyev, V.M. Kravchenko, E.A. Yaroshchuk i dr.] – Kiev, Nauk. dumka, 1981. – 188 p.
2. Ukrainian source: Krivorіzkyi zalіzorudnyi basein. Do 125-rіchia z pochatku promyslovogo vydobutku zalіznykh rud. / [Yu.H. Vіlkul, L.V. Doiar, M.І. Diadechkіn, O.S. Kolodezniev et al.] – Kryvyi Rіg: Vydavnychyi tsentr KTU, 2006. – 583 p. – ISBN 966-8224-34-5
3. Russian source: Agoshkov M.I. Podzemnaya razrabotka rudnykh mestorozhdeniy. / M.I. Agoshkov, G.M. Malakhov – M.: Nedra, 1966. – 663 p.
4. Russian source: Titov V.D. Osnovy proektirovaniya glubokikh zhelezorudnykh shakht./ V.D. Titov – M.: Nedra, 1977. – 229 p
2011_01 Kharin | |
2012-11-27 401.64 KB 1313 |
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