Journals →  Gornyi Zhurnal →  2013 →  #8-2 →  Back

DEVELOPMENT OF DEPOSITS
ArticleName Improvement of development systems of low-powered ore bodies at “Priargunsky Industrial Mining and Chemical Union” JSC
ArticleAuthor Shurygin S. V., Belousov A. S., Alekseev O. N.
ArticleAuthorData

“Priargunsky Industrial Mining and Chemical Union” JSC (Krasnokamensk, Russia):

Shurygin S. V., Chief Executive Officer, e-mail: shuriginSV@ppgho.ru

Belousov A. S., Head of Mining Design Department

Alekseev O. N., Chief Engineer, Candidate of Engineering Sciences

Abstract

Priargunsky Industrial Mining and Chemical Union has been exploiting the deposits of Streltsovskoe ore field during 45 years. For this period, there were developed the most rich and powerful ore bodies. Basically, the development process was carried out with application of the «Horizontal layers with solid stowing» system and «top-down» method. This article considers the problem of reduction of first workings during the application of the «Horizontal layers with solid stowing» system. Authors of this article have proposed the development method of low-powerful ore bodies, when during the application of the development system «Horizontal layers», the stope reserves with 60 m height and 3 m layer height, are developed from 7....8 layer orts.

keywords Uranium deposits, mining and geological conditions, parameters of ore bodies, low-powerful veins, layer development system with stowing, first workings, layer orts, cuts, drilling and load haul dump machines, improved construction of opening and excavation of layers
References

1. Standart predpriyatiya STO 07621060-056-2012. Sistema razrabotki «Gorizontalnye sloi s tverdeyushchey zakladkoy (Factory standard STO 07621060-056-2012. Development system «Horizontal layers with solid stowing»). Krasnokamensk : Priargunsky Industrial Mining and Chemical Union, 2012, 88 p.
2. Tekhnologicheskiy reglament TR 07621060-09-2012. Vedenie ochistnykh rabot v usloviyakh podzemnykh rudnikov (Process regulations TR 07621060-09-2012. Maintenance of second workings in the conditions of underground mines). Krasnokamensk : Priargunsky Industrial Mining and Chemical Union, 2012, 57 p.
3. Chesnokov N. I., Petrosov A. A., Shevchenko B. F. Sistemy razrabotki mestorozhdeniy urana s tverdeyushchey zakladkoy (Systems of development of uranium deposits with solid stowing). Moscow : Atomizdat, 1975, 296 p.
4. Popov G. N., Lobanov D. P. Razrabotka mestorozhdeniy radioaktivnykh rud (Development of deposits of radioactive ores). Moscow : Atomizdat, 1970, 328 p.

Language of full-text russian
Full content Buy
Back