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Название Selection and justification of geomechanical monitoring structure and safety criteria for Internatsionalny mine
DOI 10.17580/gzh.2019.02.04
Автор Zyryanov I. V., Zoteev O. V., Baryshnikov V. D., Pul V. V.
Информация об авторе

Mirny Polytechnic Institute (Branch), Ammosov North-Eastern Federal University, Mirny, Russia:

I. V. Zyryanov, Head of Chair, Professor, Doctor of Engineering Sciences
V. V. Pul, Assistant

Yakutniproalmaz Institute, PJSC ALROSA, Mirny, Russia:

O. V. Zoteev, Chief Researcher, Professor, Doctor of Engineering Sciences, zoteev.o@mail.ru
V. D. Baryshnikov, Chief Researcher, Candidate of Engineering Sciences


Geology of the Internatsionalnaya kimberlite pipe operated by ALROSA is characterized. The method of development of the deposit is described— the top of the pipe has been mined out using the open pit method. The deeper level reserves are extracted by cut-and-fill stoping with cemented backfill, mainly top-downward. The dominating feature of mining conditions of the Internatsionalnaya pipe is the presence of a thick regional aquifer in the section, which greatly complicates mining operations. To prevent flooding of the underground mine before commissioning of the drainage level, protecting pillars were left above and below the aquifer, as well as below the open pit. The article discusses geomechanical processes that can damage the protecting pillars in the course of mining, presents the monitoring system and the structure of the required observations, as well as describes approaches to the selection of safety criteria for geomechanical processes. Both analytical solutions and numerical modeling of stress state in the bottom of the protecting pillar were used for determining safety criteria. Based on the studies performed, the hydrogeomechanical monitoring project has been developed, which is currently being implemented in the underground mine after appropriate industrial safety expert evaluation.

Ключевые слова Kimberlite pipe, critical deformation, stress state, watercut rock mass, observation tunnel, monitoring, bench mark
Библиографический список

1. Kolganov V. F., Akishev A. N., Drozdov A. V. Mining-geological peculiarities of primary deposits of Yakutian diamonds. Mirnyy : Mirnyy typography, 2013. 568 p.
2. Sadeghiyan R., Hashemi M., Moloudi E. Determination of longitudinal convergence profile considering effect of soil strength parameters. International Journal of Rock Mechanics and Mining Sciences. 2016. Vol. 82. pp. 10–21.
3. Daming Lin, Feng Lou, Renmao Yuan, Yanjun Shang, Yun Zhao et al. Rock mass characterization for shallow granite by integrating rock core indices and seismic velocity. International Journal of Rock Mechanics and Mining Sciences. 2017. Vol. 93. pp. 130–137.
4. Zakharov V. N., Averin A. P., Kubrin S. S. Monitoring and prediction of induced hydro-, gas- and geo-dynamic events in ALROSA mines. Problems and Ways of Efficient Diamond Mining : Scientific-Practical Conference Proceedings. Novosibirsk : Nauka, 2011. pp. 157–160.

5. Xiao Y. X., Feng X. T., Li S. J., Feng G. L., Yu Y. Rock mass failure mechanisms during the evolution process of rockbursts in tunnels. International Journal of Rock Mechanics and Mining Sciences. 2016. Vol. 83. pp. 174–181.
6. Drozdov A. V., Iost N. A., Lobanov V. V. Cryohydrogeology of diamond deposits in West Yakutia. Irkutsk : IrGTU, 2008. 507 p.
7. Kolganov V. F., Bondarenko I. F., Davydenko A. Yu., Vasiliev P. V. Computer modeling in diamond exploration and development optimization. Novosibirsk : Nauka, 2008. 261 p.
8. Laubscher D., Guest A., Jakubec J. Guidelines on Caving Mining Methods : The Underlying Concepts. Queensland : The University of Queensland, 2017. 282 p.
9. Zubkov V. V. Some aspects of geomechanical assessment of diamond mining projects. Problems and Ways of Efficient Diamond Mining : Scientific–Practical Conference Proceedings. Novosibirsk : Nauka, 2011. pp. 179–183.
10. Filin A. E., Zinovieva O. M., Kolesnikova L. A., Merkulova A. M. Prospects of safety control in combination of mining and metallurgy industries. Eurasian Mining. 2018. No. 1. pp. 31–34. DOI: 10.17580/em.2018.01.07
11. Cheskidov V. V., Lipina A. V., Melnichenko I. A. Integrated monitoring of engineering structures in mining. Eurasian Mining. 2018. No. 2. pp. 26–31. DOI: 10.17580/em.2018.02.05
12. Valiev N. G., Berkovich V. Kh., Propp V. D., Kokarev K. V. The problems of developing protection pillars under the exploitation of ore deposits. News of the Higher Institutions. Mining Journal. 2018. No. 2. pp. 4–9.
13. Makarov A. B., Ananin A. I., Mosyakin D. V. Weakening of failed rocks and sinking conditions. Gornyi Zhurnal. 2017. No. 3. pp. 32–36. DOI: 10.17580/em.2018.02.05
14. Mulgrew I. SRK: 40 Years in the Deep End. Canada, 2014. 294 p.
15. Konstantinova S. A., Soloviev V. A., Kramskov N. P. Goal, objectives and basic results of geomechanical monitoring in rock mass surrounding permanent and development drives in Internatsionalny mine of ALROSA. Problems and Ways of Efficient Diamond Mining : Scientific–Practical Conference Proceedings. Novosibirsk : Nauka, 2011. pp. 184–189. DOI: 10.17580/em.2018.01.07
16. Birzhakov V. V., Vlasenko D. S., Demekhin D. N. Geomechanical monitoring system for rock mass surrounding underground mine. Problems and Ways of Efficient Diamond Mining : Scientific–Practical Conference Proceedings. Novosibirsk : Nauka, 2011. pp. 204–207.
17. Baryshnikov V. D., Baryshnikov D. V. Arrangement and implementation of undermined backfill subsidence monitoring. GIAB. 2008. No. 12. pp. 256–261.
18. Baryshnikov V. D., Baryshnikov D. V. Vertical movement control in stoping block roof using deepseated bench marks. GEO-Sibir and Interexpo–2015 : XI International Scientific Conference. Novosibirsk : SGUGiT, 2015. Vol. 3. pp. 8–12.
19. Regulative Document RD 03–443–02. Guidelines on determination of safety criteria and state estimation of effluent receiver waterworks at plants, production areas and organizations supervised by the Federal Mining and Industrial Supervision of Russia. Available at: http://docs.cntd.ru/document/901811029 (accessed at: 19.07.2018).
20. Wang Jin-an, Jiao Jun-ling. Criteria of support stability in mining of steeply inclined thick coal seam. International Journal of Rock Mechanics and Mining Sciences. 2016. Vol. 82. pp. 22–35.
21. Provisional Regulations on Protection of Structures and Nature from Harmful Impact of Underground Nonferrous Metal Mining under Conditions of Unstudied Process of Rock Mass Displacement. Leningrad, 1986. 76 p.
22. Provisional Regulations on Protection of Structures, Nature and Mines from Harmful Impact of Underground Gold Mining. Irkutsk, 1996. 76 p.
23. Instructional Guidelines on Slope Determination for Pitwalls and Dumps at Open Pits under Construction and Operation. Leningrad. 1972. 164 p.
24. Instructional Guidelines on Determination of Hazardous one Parameters in Mines of ALROSA. Moscow, 2006.
25. Changbing Qin, Siau Chen Chian, Xiaoli Yang, Dianchun Du. 2D and 3D limit analysis of progressive collapse mechanism for deep-buried tunnels under the condition of varying water table. International Journal of Rock Mechanics and Mining Sciences. 2015. Vol. 80. pp. 255–264.
26. Zoteev O. V. Inclusion of mining sequence in estimation of stability of mining structure elements. Izvestia Uralskogo gosudarstvennogo gornogo universiteta. 2000. No. 11. pp. 220–225.
27. Zoteev O. V., Makarov A. B. Calculation procedure of rock mass displacement in cut-and-fill stoping in thick deposits. Problems of Integrated Management of Georesources : IV All-Russian Scientific Conference with Participation of Foreign Scientists. Khabarovsk, 2011. Vol. 1. pp. 52–59.
28. Shadrin A. G. Theory and Calculation of Rock Mass and Ground Surface Movements. Krasnoyarks : KGU, 1990. 200 p.
29. Instructional Guidelines on Pitwall and Dump Deformation Monitoring, Interpretation and Stability Prediction. Leningrad : VNIMI, 1987. 118 p.

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