Skipochka S.I., Krukovskyi O.P., Serhiienko V.M. The concept of risk-based technical solutions for the protection of ore and non-ore mine workings
- Details
- Parent Category: Geo-Technical Mechanics, 2023
- Category: Geo-Technical Mechanics, 2023, Issue 164
Geoteh. meh. 2023, 164, 79-90
https://doi.org/10.15407/geotm2023.164.079
THE CONCEPT OF RISK-BASED TECHNICAL SOLUTIONS FOR THE PROTECTION OF ORE AND NON-ORE MINE WORKINGS
Skipochka S.I., Krukovskyi O.P., Serhiienko V.M.
M.S. Poliakov Institute of Geotechnical Mechanics of the National Academy of Sciences of Ukraine
UDC 622.83
Language: English
Abstract. The subject of the research presented in the article is the fastening and protection of mine workings for the extraction of ore and non-ore minerals for the construction industry. The purpose of the work is the development of the concept of risk-oriented technical and technological solutions for the protection of underground mine workings to dramatically increase the efficiency and safety of extraction of ore and non-ore minerals at deposits of a complex structure. The work uses the well-known mixed method of risk assessment, which assumes that underground mining production is accompanied by three main interrelated indicators: occupational safety of miners, environmental safety, and financial and economic risks. The method involves building a matrix of consequences and probabilities by ranking them. The technical-technological solutions for fastening and protection of workings of iron ore and uranium mines and underground enterprises for the extraction of non-metallic raw materials are analyzed. Their shortcomings are identified and the associated risks of operation and long-term preservation of underground enterprises are assessed. The concept of technical and technological solutions for improving the safety, environmental and economic performance of mines is proposed, which should be the basis of the new regulatory and technical documentation for the protection of workings. In particular, for ore mines, this concerns the transition to new technologies of anchorage, special conditions for lining junctions, introduction of bookmarks in particularly dangerous areas, control and reduction of water inflows. For mines producing non-metallic raw materials, the effectiveness of a complete transition from drilling and blasting technology to a mining machinermed one has been practically. If there are thick seams, it is recommended to work them out in separate layers, leaving a gap between them. It is advisable to divide the zones of geological disturbances into small areas, which are outlined with barrier pillars. Emphasis is placed on the mandatory implementation of comprehensive monitoring of the condition of the roof of the structures and their lining on the active and decommissioned areas. Depending on the degree of risk of collapse in large-scale mine workings and its impact on ground objects, the feasibility of using stowing is determined. Research results can be used to implement measures to improve miners' labor safety, environmental safety, and economic performance of ore and non-ore mines.
Keywords: ore and non-ore mines, lining and protection of workings, complex mining and geological conditions, occupational safety, environmental and economic risks, the concept of risk reduction.
REFERENCES
1. State Service of Ukraine on Labor Issues (2020), (12/01/2021) available at: https://dsp.gov.ua/category/diyalnist/travmatyzm-statystyka-prychyny/ (Accessed 12 January 2021).
2. Morgan, J.L., Colombo, D. and Meloni, F. (2019), "InSAR tools for risk assessment over mine assets", Proc. of the first Int. conf. on mining geomechanical risk, Perth, Australia, 2019, pp. 159-170. https://doi.org/10.36487/ACG_rep/1905_06_Morgan
3. Tubis, A., Werbi'nska-Wojciechowska, S. and Wroblewski, A. (2020), "Risk assessment methods in mining industry - a systematic review", Applied Sciences, vol.10, issue 15, 5172, https://doi.org/10.3390/app10155172
4. Karra, V.K. (2005), "Analysis of non-fatal and fatal injury rates for mine operator and contractor employees and the in-fluence of work location", Journal of Safety Research, vol. 36, issue 5, pp. 413-421. https://doi.org/10.1016/j.jsr.2005.08.002
5. Lenné, M.G., Salmon, P.M., Liu, Ch.C., and Trotter, M. (2012), "A systems approach to accident causation in mining: an application of the HFACS method", Accident Analysis & Prevention, vol. 48, pp.111-117. https://doi.org/10.1016/j.aap.2011.05.026
6. Maiti, J., and Bhattacherjee, A. (1999), "Evaluation of risk of occupational injuries among underground coal mine work-ers through multinomial logit analysis", Journal of Safety Research, vol. 30, issue 2, pp. 93-101. https://doi.org/10.1016/S0022-4375(99)00003-1
7. Pivniak, H.H., Tabachenko, M.M., Dychkovskyi, R.O. and Falshtynskyi, V.S. (2015), Keruvannia ryzykamy v hirny-chodobuvnii diialnosti [Risk management in mining activities], National Mining University, Dnipropetrovsk, Ukraine.
8. Volodchenkova, N. (2018), "Identification and evaluation of professional risk at the enterprise by method of operation safety and efficiency", Scientific Works of NUFT, vol. 24, issue 4, pp. 139-145. https://doi.org/10.24263/2225-2924-2018-24-4-16
9. Bochkovskyi, А., Sapozhnikova, N., and Kurska, T. (2022), "Improvement of methodological provision of the process of professional risk assessment in civil security management systems of enterprises", Development and Security, vol.12, no 6, pp.166-179. https://doi.org/10.33445/sds.2022.12.6.14
10. Kruzhilko,O, Maystrenko, V., Polukarov, O. (2020), "Improvement of the approach to hazard identification and indus-trial risk management, taking into account the requirements of current legal and regulatory acts", Archives of Materials Science and Engineering, vol. 105, issue 2, pp. 65-79. https://doi.org/10.5604/01.3001.0014.5763
11. Domínguez, C.R., Martínez, I.V., Piñón Peña, P.M. and Rodríguez Ochoa, A. (2019), "Analysis and evaluation of risks in underground mining using the decision matrix risk-assessment (DMRA) technique, in Guanajuato, Mexico", Journal of Sus-tainable Mining, vol. 18, issue 1, pp. 52-59. https://doi.org/10.1016/j.jsm.2019.01.001
12. Skipochka, S., Palamarchuk, T., Prokhorets, L. and Sergiienko, V. (2020), "The development of the risk-oriented ap-proach to increase the efficiency", Transactions of Kremenchuk Mykhailo Ostrohradskyi National Universiti, issue 4(123), pp. 71-77. https://doi.org/10.30929/1995-0519.2020.4.71-77
13. Skipochka, S, Palamarchuk, T and Prokhorets L (2022), "The concept of risk-based technical solutions for the protec-tion of coal mine workings", Proceedings V International Conference "Essays of mining science and practice", Dnipro, Ukraine, 9-11 November.
14. Skipochka, S., Palamarchuk, T. and Sergienko, V. (2018), Geomechanical monitoring for underground mining mineral deposits. Innovative development of resource-saving technologies for mining. Multi-authored monograph, Sofia: Publishing House "St. Ivan Rilski", pp. 147-167.
15. Skipochka, S., Krukovskyi, O., Serhiienko, V. and Krasovskyi, I. (2019), Non-destructive testing of rock bolt fastening as an element of monitoring the state of mine workings, Mining of Mineral Deposits, 2019, 13(1), 16-23, https://doi.org/10.33271/mining13.01.016
16. Skipochka, S., Mukhin, A. and Chervatuk. V. (2002), Geomehanika ohranyi vyiemochnyih shtrekov v neustoychivyih porodah [A geomechanics of guard of hollow drifts is in unsteady breeds], Dnepropetrovsk, NGAU.
17. Lapshyn, O. Ye., Lapshyn, O. O. and Khudyk, M. (2020), "The tragic consequences of the collapse of the earth's sur-face within the mining allotment of Ordzhonikidze mine", E3S WebConferences ICSF 2020, Kryvyi Rih, Ukraine, May 20-22, 2020, https://doi.org/10.1051/e3sconf/202016603003
18. Sergienko, V.N, Аmelin, V.A., Vasiljev, B.V., Vojtovich, Т.G. and Аmelina, L.V. (2013), "To the estimate of long-term stability off the roof coal in tunnels of gypsum mines in zones with geological disturbances", Geo-Technical Mechanics, no. 110, pp. 139-148.
19. Wang, S., Lv, W., Liu, Z. and Zheng, H. (2022), "Lagging collapse mechanism of gypsum-mined gob with rock creep", Geotechnical and Geological Engineering, issue 40, pp. 2489-2499. https://doi.org/10.1007/s10706-021-02040-2
About authors:
Skipochka Serhii Ivanovych, Doctor of Technical Sciences (D.Sc.), Professor, Leading Researcher in Department of Rock Mechanics, M.S. Poliakov Institute of Geotechnical Mechanics of the National Academy of Sciences of Ukraine (IGTM of the NAS of Ukraine), Dnipro, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.
Krukovskyi Oleksandr Petrovych, Corresponding Member of the NAS of Ukraine, Doctor of Technical Sciences (D.Sc.), Deputy Director of the Institute, M.S. Poliakov Institute of Geotechnical Mechanics of the National Academy of Sciences of Ukraine (IGTM of the NAS of Ukraine), Dnipro, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.
Serhiienko Viktor Mykolaiovych, Candidate of Technical Sciences (Ph.D.), Senior Researcher, Senior Researcher in in Department of Rock Mechanics, M.S. Poliakov Institute of Geotechnical Mechanics of the National Academy of Sciences of Ukraine (IGTM of the NAS of Ukraine), Dnipro, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.