Dredging Technology of Placer Deposits in the Far North
Year 2022, Volume 61, Issue 3, 143 - 147, 30.09.2022Abstract
The authors consider the problem of reducing the dredge performance when operating at subzero air temperatures. This problem is particularly relevant for deposits located in the Far North, where the dredging season is limited by climatic conditions. During the period of subzero air temperatures dredge performance decreases significantly due to the icing of dredge structure. In consequence, dredging operations are terminated until the occurrence of favorable conditions for work. In this regard, the authors propose a method for isolating the open-pit mine with a hangar made of contemporary construction materials. Cellular polycarbonate, which has several advantages, was chosen as the most promising material for insulating dredging works. The article offers the technical and technological solutions for the proposed method of extending the dredging season. The costs of a dredge hangar for dredges of different sizes and the annual cost of its movement are calculated. A method has been developed for determining the optimal maneuvering angle of the dredge and the width of the single face, whose values depend on the type of dredge and the gold content in the sand. The areas of dredge hangars are determined by the graphical-analytic method. The article presents an example of the air temperature dynamics in a dredge hangar during the year, as well as determines the duration of the mining season.
Keywords
placer deposit, placer gold, dredge, mining season, dredging hangar, winter season, Far North, productivity
References
- Belov, S. V. 2011. Technogenic gold deposits: state and development prospects. Gold Mining Industry. 4, 14-21.
- Garnett, R. H. T. 2015. Graphical representation of production results versus estimates in placer mining. Transactions of the Institutions of Mining and Metallurgy Section B: Applied Earth Science. 124(3), 175-190.
- Kashirtseva, A. P. 2019. Evaluation of capital expenditures at different stages of implementation of investment projects of gold mining enterprises. Modern Economy Success (International Scientific Research Journal). 2, 79-82.
- Kislyakov, V. E. and Nafikov, R. Z. 2016. Parameters of the insulating structure at dredging at subzero temperatures. Bulletin of the Tula State University. Earth Sciences. 2, 95-101.
- Kislyakov, V. E., Nafikov, R. Z., Vokin, V. N. and Bakhtiguzin, A. A. 2017. Investigation of heat transfer in the isolated space of the dredge section. Achievements of Modern Natural Science. 8, 89-93.
- Kislyakov, V. E., Nafikov, R. Z., Vokin, V. N., Veretenova, T. A. and Bakhtiguzin, A. A. 2018. Temperature regime of water in the dredge cross-section during the development of frozen soils. Achievements of Modern Natural Science. 12-2, 353-357.
- Kostromin, M. V., Yurgenson, G. A. and Pozlutko, S. G. 2007. Problems of dredge development of continental placers. Novosibirsk: Nauka, 180 p.
- Leshkov, V. G. 1985. Development of placer deposits. Moscow: Nedra, 568 p
- Nurok, G. A. 1970. Hydro-mechanization of open-pit developments. Moscow: Nedra, 584 p.
- Rafkatovich, A. K. and Mironova, K. V. 2018. Methods for the reduction of loss and optimization processes of open-pit mining operations when mining man-made deposits formed by sections. Journal of Engineering and Applied Sciences. 13(7), 1624-1631.
- Ryzhov, S. V. 2020. Substantiation of the production capacity structure of a gold mining enterprise at various stages of the open-pit mining development of operations. Bulletin of the Tula State University. Earth Sciences. 1, 458-470.
- Shorokhov, S. M. 1973. Technology and complex mechanization of the placer deposits development. Moscow: Nedra, 766 p.
- Talgamer, B. L. and Chemezov, V. V. 2012. Assessment of technogenic placers and methods for determining their stocks. Bulletin of the Irkutsk State Technical University (IrGTU). 12(71), 126-130.
- Yershov, V. A. 2010. Purposeful transformation of placer deposits in dredging. Mining Industry. 5, 70-72.
- Zhang, T., Dong, Y., Yang, C., Guan, Q. and Gao, J. 2019. Bedrock samples from the Chukchi borderland, arctic ocean-first Chinese dredge in the polar regions. Acta Oceanologica Sinica. 38(11), 162-164.
- Zhuravlev, V. V. 2018. Improving the strategic management model of gold-mining enterprises in Russia in the context of unstable economic development. Bulletin of the South Ural State University. Series: Economics and Management. 2, 145-154.
Uzak Kuzeydeki Plaser Mevduatlarının Tarama Teknolojisi
Year 2022, Volume 61, Issue 3, 143 - 147, 30.09.2022Abstract
Yazarlar, sıfırın altındaki hava sıcaklıklarında çalışırken tarama performansını düşürme problemini göz önünde bulundururlar. Bu sorun özellikle, tarama mevsiminin iklim koşullarıyla sınırlı olduğu Uzak Kuzey'de bulunan yataklar için geçerlidir. Sıfırın altındaki hava sıcaklıkları döneminde, tarama yapısının buzlanması nedeniyle tarama performansı önemli ölçüde azalır. Sonuç olarak, çalışma için uygun koşullar oluşana kadar tarama işlemleri sonlandırılır. Bu bağlamda, yazarlar, çağdaş inşaat malzemelerinden yapılmış bir hangar ile açık ocak madeni izole etmek için bir yöntem önermektedir. Çeşitli avantajlara sahip hücresel polikarbonat, yalıtkan tarama çalışmaları için en umut verici malzeme olarak seçilmiştir. Makale, tarama mevsimini uzatmak için önerilen yöntem için teknik ve teknolojik çözümler sunmaktadır. Farklı büyüklükteki taramalar için bir tarama hangarının maliyeti ve hareketinin yıllık maliyeti hesaplanır. Değerleri tarama tipine ve kumdaki altın içeriğine bağlı olan, taramanın optimal manevra açısını ve tek yüzün genişliğini belirlemek için bir yöntem geliştirilmiştir. Tarama hangarlarının alanları grafik-analitik yöntemle belirlenir. Makale, yıl boyunca bir tarama hangarındaki hava sıcaklığı dinamiklerinin bir örneğini sunmakta ve madencilik sezonunun süresini belirlemektedir.
Keywords
plaser tortusu, plaser altın, tarama, madencilik sezonu, tarama hangarı, kış mevsimi, Uzak Kuzey, üretkenlik
References
- Belov, S. V. 2011. Technogenic gold deposits: state and development prospects. Gold Mining Industry. 4, 14-21.
- Garnett, R. H. T. 2015. Graphical representation of production results versus estimates in placer mining. Transactions of the Institutions of Mining and Metallurgy Section B: Applied Earth Science. 124(3), 175-190.
- Kashirtseva, A. P. 2019. Evaluation of capital expenditures at different stages of implementation of investment projects of gold mining enterprises. Modern Economy Success (International Scientific Research Journal). 2, 79-82.
- Kislyakov, V. E. and Nafikov, R. Z. 2016. Parameters of the insulating structure at dredging at subzero temperatures. Bulletin of the Tula State University. Earth Sciences. 2, 95-101.
- Kislyakov, V. E., Nafikov, R. Z., Vokin, V. N. and Bakhtiguzin, A. A. 2017. Investigation of heat transfer in the isolated space of the dredge section. Achievements of Modern Natural Science. 8, 89-93.
- Kislyakov, V. E., Nafikov, R. Z., Vokin, V. N., Veretenova, T. A. and Bakhtiguzin, A. A. 2018. Temperature regime of water in the dredge cross-section during the development of frozen soils. Achievements of Modern Natural Science. 12-2, 353-357.
- Kostromin, M. V., Yurgenson, G. A. and Pozlutko, S. G. 2007. Problems of dredge development of continental placers. Novosibirsk: Nauka, 180 p.
- Leshkov, V. G. 1985. Development of placer deposits. Moscow: Nedra, 568 p
- Nurok, G. A. 1970. Hydro-mechanization of open-pit developments. Moscow: Nedra, 584 p.
- Rafkatovich, A. K. and Mironova, K. V. 2018. Methods for the reduction of loss and optimization processes of open-pit mining operations when mining man-made deposits formed by sections. Journal of Engineering and Applied Sciences. 13(7), 1624-1631.
- Ryzhov, S. V. 2020. Substantiation of the production capacity structure of a gold mining enterprise at various stages of the open-pit mining development of operations. Bulletin of the Tula State University. Earth Sciences. 1, 458-470.
- Shorokhov, S. M. 1973. Technology and complex mechanization of the placer deposits development. Moscow: Nedra, 766 p.
- Talgamer, B. L. and Chemezov, V. V. 2012. Assessment of technogenic placers and methods for determining their stocks. Bulletin of the Irkutsk State Technical University (IrGTU). 12(71), 126-130.
- Yershov, V. A. 2010. Purposeful transformation of placer deposits in dredging. Mining Industry. 5, 70-72.
- Zhang, T., Dong, Y., Yang, C., Guan, Q. and Gao, J. 2019. Bedrock samples from the Chukchi borderland, arctic ocean-first Chinese dredge in the polar regions. Acta Oceanologica Sinica. 38(11), 162-164.
- Zhuravlev, V. V. 2018. Improving the strategic management model of gold-mining enterprises in Russia in the context of unstable economic development. Bulletin of the South Ural State University. Series: Economics and Management. 2, 145-154.
Details
| Primary Language | English |
|---|---|
| Subjects | Engineering, Multidisciplinary |
| Journal Section | Research Article |
| Authors |
|
| Supporting Institution | The work in this area is supported by the Krasnoyarsk Regional Science Foundation for projects of applied scientific research and experimental developments carried out by undergraduates and postgraduates to ensure the sustainable development of the Arctic and the Far North. |
| Publication Date | September 30, 2022 |
| Submission Date | November 18, 2021 |
| Acceptance Date | February 22, 2022 |
| Published in Issue | Year 2022, Volume 61, Issue 3 |
Cite
| Bibtex | @research article { madencilik1025658, journal = {Scientific Mining Journal}, issn = {2564-7024}, eissn = {2587-2613}, address = {Selanik Cad. No: 19/4 06650 Kızılay-Çankaya / ANKARA - TURKEY}, publisher = {Chamber of Mining Engineers of Turkey}, year = {2022}, volume = {61}, number = {3}, pages = {143 - 147}, doi = {10.30797/madencilik.1025658}, title = {Dredging Technology of Placer Deposits in the Far North}, key = {cite}, author = {Nafikov, Ravil Zinnurovich and Kislyakov, Victor Evgenievich and Kirsanov, Aleksandr Konstantinovich and Shevnina, Ekaterina Vasilevna and Ivanchuk, Anastasiya Olegovna and Katyshev, Pavel Viktorovich and Teshaev, Umardzhon Riezidinovich} } |
| APA | Nafikov, R. Z. , Kislyakov, V. E. , Kirsanov, A. K. , Shevnina, E. V. , Ivanchuk, A. O. , Katyshev, P. V. & Teshaev, U. R. (2022). Dredging Technology of Placer Deposits in the Far North . Scientific Mining Journal , 61 (3) , 143-147 . DOI: 10.30797/madencilik.1025658 |
| MLA | Nafikov, R. Z. , Kislyakov, V. E. , Kirsanov, A. K. , Shevnina, E. V. , Ivanchuk, A. O. , Katyshev, P. V. , Teshaev, U. R. "Dredging Technology of Placer Deposits in the Far North" . Scientific Mining Journal 61 (2022 ): 143-147 <http://www.mining.org.tr/en/pub/issue/72907/1025658> |
| Chicago | Nafikov, R. Z. , Kislyakov, V. E. , Kirsanov, A. K. , Shevnina, E. V. , Ivanchuk, A. O. , Katyshev, P. V. , Teshaev, U. R. "Dredging Technology of Placer Deposits in the Far North". Scientific Mining Journal 61 (2022 ): 143-147 |
| RIS | TY - JOUR T1 - Dredging Technology of Placer Deposits in the Far North AU - Ravil ZinnurovichNafikov, Victor EvgenievichKislyakov, Aleksandr KonstantinovichKirsanov, Ekaterina VasilevnaShevnina, Anastasiya OlegovnaIvanchuk, Pavel ViktorovichKatyshev, Umardzhon RiezidinovichTeshaev Y1 - 2022 PY - 2022 N1 - doi: 10.30797/madencilik.1025658 DO - 10.30797/madencilik.1025658 T2 - Scientific Mining Journal JF - Journal JO - JOR SP - 143 EP - 147 VL - 61 IS - 3 SN - 2564-7024-2587-2613 M3 - doi: 10.30797/madencilik.1025658 UR - https://doi.org/10.30797/madencilik.1025658 Y2 - 2022 ER - |
| EndNote | %0 Scientific Mining Journal Dredging Technology of Placer Deposits in the Far North %A Ravil Zinnurovich Nafikov , Victor Evgenievich Kislyakov , Aleksandr Konstantinovich Kirsanov , Ekaterina Vasilevna Shevnina , Anastasiya Olegovna Ivanchuk , Pavel Viktorovich Katyshev , Umardzhon Riezidinovich Teshaev %T Dredging Technology of Placer Deposits in the Far North %D 2022 %J Scientific Mining Journal %P 2564-7024-2587-2613 %V 61 %N 3 %R doi: 10.30797/madencilik.1025658 %U 10.30797/madencilik.1025658 |
| ISNAD | Nafikov, Ravil Zinnurovich , Kislyakov, Victor Evgenievich , Kirsanov, Aleksandr Konstantinovich , Shevnina, Ekaterina Vasilevna , Ivanchuk, Anastasiya Olegovna , Katyshev, Pavel Viktorovich , Teshaev, Umardzhon Riezidinovich . "Dredging Technology of Placer Deposits in the Far North". Scientific Mining Journal 61 / 3 (September 2022): 143-147 . https://doi.org/10.30797/madencilik.1025658 |
| AMA | Nafikov R. Z. , Kislyakov V. E. , Kirsanov A. K. , Shevnina E. V. , Ivanchuk A. O. , Katyshev P. V. , Teshaev U. R. Dredging Technology of Placer Deposits in the Far North. Mining. 2022; 61(3): 143-147. |
| Vancouver | Nafikov R. Z. , Kislyakov V. E. , Kirsanov A. K. , Shevnina E. V. , Ivanchuk A. O. , Katyshev P. V. , Teshaev U. R. Dredging Technology of Placer Deposits in the Far North. Scientific Mining Journal. 2022; 61(3): 143-147. |
| IEEE | R. Z. Nafikov , V. E. Kislyakov , A. K. Kirsanov , E. V. Shevnina , A. O. Ivanchuk , P. V. Katyshev and U. R. Teshaev , "Dredging Technology of Placer Deposits in the Far North", Scientific Mining Journal, vol. 61, no. 3, pp. 143-147, Sep. 2022, doi:10.30797/madencilik.1025658 |
