Кемеровская область, Россия
The application feld, the construction principle, the content of data system for coal seam outburst danger continuous prediction and its integration with the subsystems of a coal mine multifunctional safety system are substantiated. Widely known models for initiating gas-dynamic phenomena in underground mines are analyzed. It is shown that to describe the process of sudden coal and gas outburst preparation the most suitable model is the one that consists of two stages: the creation of a coal block structure by means of developing the crack system (the frst stage) and squeezing the blocks out of the mouth of the future outburst cavity (the second stage). Basic factors important for reliable prediction of outburst danger are substantiated on their basis. The infuence of failing to take into account the basic factors of the outburst danger for some instrumental and geophysical methods of prediction is analyzed. It is demonstrated that the most reliable geophysical method, at present, is the spectral-acoustic one. The description of the procedure for experimental determination of the outburst danger limit value indicator for this method and for certain coal workings is introduces.
Sudden coal and gas outburst; instrumental and geophysical methods of prediction; outburst danger factors; the procedure of experimental determination of outburst danger criteria; multifunctional safety system of a coal mine
1. Yu B.H., Su C.X., Wang D.M. (2015), Study of the features of outburst caused by rock cross-cut coal uncovering and the law of gas dilatation energy release // Int J Min Sci Technol, 25 (3) pp. 453-458.
2. Basic theories of coal, rock and gas sudden outbursts (1978), Moscow: Nedra, pp.141-64 (In Russian)
3. Black D. J. Review of coal and gas outburst in Australian underground coal mines // International Journal of Mining Science and Technology. https://doi.org/10.1016/j.ijmst.2019.01.007 .
4. Black Dennis J. (2017), Investigations into the identification and control of outburst risk in Australian underground coal mines // Int J Mining Sci Technol, 27 (5) pp. 749-753. http://dx.doi.org/10.1016/j.ijmst.2017.07.006.
5. C.J. Fan, S. Li, M.K. Luo, W.Z. Du, Z.H. Coal and Gas Outburst Dynamic System // International Journal of Mining Science and Technology, 2017, #1. p. 49-55. Article Download PDF View Record in Scopus Google Scholar
6. Cheng F. An. Y., Wang L., Li W. (2013), A numerical model for outburst including the effect of absorbed gas on coal deformation and mechanical properties. Comput Geotech, 54 pp. 222-231.
7. Chernov O.I., Puzyrev V.N. (1979), Sudden Outburst of Coal and Gas Forecasting . Moscow: Nedra, 296 p. (In Russian)
8. Clarke M. Notice pursuant to section 63 coal mines regulation act 1982. New South Wales Department of Mineral Resources-Coal Mining Inspectorate and Engineering Branch; 1994.
9. Geng Jiabo, Xu Jiang, Nie Wen, Peng Shoujian, Zhang Chaolin, Luo Xiaohang (2017), Regression analysis of major parameters affecting the intensity of coal and gas outbursts in laboratory // Int J Mining Sci Technol, 27 (2) pp. 327-332. https://doi.org/10.1016/j.ijmst.2017.01.004.
10. Greshnikov V.A., Drobot Yu.V. (1976), Acoustic emission. Testing application for materials and goods. Moscow. Publishing house of standards. 272 p. (In Russian)
11. H.W. Zhang, S. Li. (2005), Pattern recognition and possibility prediction of coal and gas outburst. Chin J Rock Mech Eng, 24 (19), pp. 3577-3581. https://www.researchgate.net/publication/298846291_Pattern_recognition_and_forecast_of_coal_and_gas_outburst
12. Informational bulletin of the Federal Service for Environmental, Technological, and Nuclear Supervision. ZAO NTTs PB, (2018), No 4 (97). 60 p. (In Russian)
13. Instruction on dynamic phenomena prediction and coal rock massif monitoring during excavation of the coal deposits. (2019), Series 05. Issue 49, Moscow: ZAO NTTs PBp, 148. (In Russian)
14. Instruction on safety mining on layers prone to coal, rocks and gas sudden outbursts in coal mines (RD 05-350-00) Preventing gas-dynamic phenomena in coal mines (Collection of documents). State enterprise NTTs on safety in industry Gosgortechnadzor of the Russian Federation. Moscow. (2000), pp 120-303. (In Russian)
15. International symposium-cum-workshop on management and control of high gas emissions and outbursts in underground coal mines. 20-24 march, (1995). Wollongong, NSW, Australia. - 620 p.
16. Ivanov V.V. (1994), Physical bases of electromagnetic processes when forming the core of the destruction in a rock massif: doctoral thesis: 05.15.11. Kuzbass State Technical University. Kemerovo, 366p. (In Russian)
17. Khodot V.V. (1961), Sudden Coal and Gas Outbursts. Moscow. GNILGD, p. 364. (In Russian)
18. Khristianovich S.A. (1953), About the crashing wave. Izvestiya Akademii Nauk SSR, Otdeleniye technicheskiye nauki No.12, pp. 1689-1699. (In Russian)
19. Khristianovich S.A. (1953), About the outburst wave. Izvestiya Akademii Nauk SSR, Otdeleniye technicheskiye nauki. No.12, pp. 1679-1688. (In Russian)
20. Korol B.I., Skobenko A.V. (2013), The acoustic method for gas-dynamic phenomena prediction in coal mines. National Mining University, p 181. (In Russian)
21. Murashev V.I. (1978), The Mechanisms for the development of sudden coal and gas outbursts in coal workings. Moscow: Nedra pp 141-162 (In Russian)
22. Olkhovchenko A Ye. (1982), Coal seam outburst danger prediction. Moscow: Nedra, 278 p. (In Russian)
23. Patent of RF 2567878. The method for coal and gas outburst danger prediction by means of combining various information / Lin BauYang, Yang Shey, Zhai Cheng 2015. Bulletin No. 31.
24. Petukhov I. M., Linkov A. M. (1983), The mechanics of rock bursts and outbursts. Moscow: Nedra 280 p. (In Russian)
25. Petukhov I. M., Linkov A. M. (1978), The mechanisms for initiating and developing of the coal (rocks) and gas outbursts. Moscow: Nedra, pp 141-162 (In Russian)
26. Polevshchikov G. Ya. (2003), Dynamic gas occurrences while carrying out development heading and mine opening works in coal mines. Kemerovo, The institute of coal and coal chemistry SB RAS, 317 p. (In Russian)
27. Q.X.Yu., (1992), Mine gas prevention and control. China University of Mining and Technology.
28. Reuter M, Crakh M, Kiessling W, Veksler Yu. (2018), Geo-mechanic monitoring using convergence-confinement method: forecasting the probability of rock bumps and sectors of their manifestation in longwall faces. Sib.Gos. Univ: endorsed by V.N. Fryanov, Novokuznetsk, No.4, pp 17-22. (In Russian)
29. Reuter M., Crakh M., Meierhoffer K., Kiessling W., Veksler Yu. (2015), Monitoring of the dynamic ground pressure manifestations in the controlling system of Marko “Digital Mine” High Technology on the development and utilizing mineral resources. Sib.Gos. Univ: endorsed by V.N. Fryanov. Novokuznetsk pp 33-39. (In Russian)
30. Shadrin A., Diyuk Yu. (2019), Geophysical criterion of pre-outburst coal outsqueezing from the face space into the working // International Journal of Mining Science and Technology, Vol: 29, Issue: 3, Page: 499-506. https://doi.org/10.1016/j.IJMST.2018.11.001.
31. Shadrin A.V. (2020) The functional part of the outburst danger prediction subsystem for the multifunctional system of a coal mine safety. Industrial safety No 6 pp. 72-78. (In Russian) DOI:https://doi.org/10.24000/0409-2961-2020-6-72-78
32. Shadrin A.V. (2019), Complex geophysical coal seam outburst danger prediction. Industrial safety, No 1. pp. 42-8. (In Russian) DOI:https://doi.org/10.24000/0409-2961-2019-1-42-48.
33. Shadrin A.V., Diyuk Yu. A. (2019), Defining outburst danger criterion for complex spectral-acoustic prediction method. Industrial safety, No.8. Pp. 19-26. (In Russian) DOI:https://doi.org/10.24000/0409-2961-2019-8-19-26.
34. Shadrin A.V., Teleguz A.S. (2020), The structure of outburst danger prediction for multifunctional safety system of a coal mine safety. The bulletin of research center for safety in coal industry No. 2 pp 21-31 (In Russian)
35. The annual report on the Federal Service for Environmental, Technological, and Nuclear Supervision activity in 2017. ZAO NTTs PB, (2018), 420 p. (In Russian)
36. Vardar O., Zhang C, Canbulat I, Hebblewhite B. A semi-quantitative coal burst risk classification system // Int J Mining Sci Technol, 28 (5) (2018), pp. 721-727. http://doi.org/10.1016/j.jmst.2018.08.001
37. Xue S., Yuan L., Wang Y., Xie J. (2014), Numerical analyses of the major parameters affecting the initiation of outburst of coal and gas. Rock Mech Rock Eng, 47 (4) p. 1505.
38. Zykov V.S. (2010), Sudden coal and gas outbursts and other gas-dynamic phenomena in coalmines, Institute of coal and coal chemistry of Siberian branch of RAS, Kemerovo. 333 p. (In Russian)
