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| THEORY AND PRACTICE OF PRODUCTION | |
| DEVELOPMENT OF DEPOSITS | |
| ArticleName | New technologies and methods of frost retreat of season and multi-year frozen rocks |
| ArticleAuthor | Subbotin Yu. V., Oveshnikov Yu. M. |
| ArticleAuthorData | Subbotin Yu. V., Professor, Open Mining Work Department, Doctor of Engineering Sciences; Oveshnikov Yu. M., Head of Open Mining Work Department, Professor, Doctor of Engineering Sciences, phone: (3022) 26-89-58, Chita State University. |
| Abstract | The results of researches and analysis of different methods of frost retreat of season and multi-year frozen rocks, calculation formulas for determination general frost retreat parameters (heat consumptions, speed and time of heating and frost retreat, constructive building sizes) and also developed new energysaving techniques and technologies of intensive preparation of gold-bearing placers to season elaboration in geo-cryological conditions of the Zabaikalye territory have been adduced. |
| keywords | Season and multi-year frozen rocks, gold-bearing placers, season development, methods, frost retreat devices and technologies, filtration channels, water-coolant, sun salt heaters. |
| References | 1. Rashkin A. V., Avdeev P. B., Subbotin Yu. V. Teplovaya i vodnaya podgotovka gornykh porod pri razrabotke merzlykh rossypey (Heat and Water Rocks Preparation in the Development of Frozen Placers). Moscow, 2004. 2. Rashkin A. V., Subbotin Yu. V., Pozlutko S. G. Sovershentsvovanie sposobov ottaivaniya merzlykh porod (Enchancement of the frozen rocks thawing methods). Gornyi zhurnal - Mining Journal. 1996. No. 9/10. 3. Potemkin S. V. Ottayka merzlykh porod (The Frozen Rocks Thawing). Moscow, 1991. |
| Language of full-text | russian |
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