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State support of
stability in Coal-Donbas regions
O.R. Mamaikin1*,
V.M. Pochepov1, L.Ya. Fomychova1,
Yu.I. Demchenko1, V.I. Sylayev1,
V.V. Lapko1
1Dnipro University
of Technology, Dnipro, Ukraine
1* Corresponding
author: e-mail: alex.mamaikin80@gmail.com
Physical and
technical problems of mining production, 2020, (22), 152-169.
https://doi.org/10.37101/ftpgp22.01.011
full
text (pdf)
ABSTRACT
Purpose. To develop a new
approach to feasibility assessment mechanism of supporting production
facilities of loss-making mines in Donetsk and
Dnipropetrovsk regions.
Methods. To solve the
objective set, a complex approach was used
including assessment of enterprise investment attractiveness, determination
of production potential, definition of the ability to switch to a
break-even mode. The process for planning ways to save the industrial
potential of coal-mining regions may be considered as the reflection of
multidimensional space (initial and design values) into the one-dimensional
(amount of investment money).
Findings. It has been
established that on the stage of building a model for managing mine
unprofitability decrease processes, it is necessary to overview 8-10
factorial features, which may determine the formation of economic
potential, taking into consideration peculiarities of remaining deposit
bedding and their quality, as integral assessment of mine potential in
terms of (state and non-state) investment perception. The objective set
comes down to selection of the minimum number of factors, which would the
most adequately reflect the mine internal potential expressed by economic
value added – as a consequence of interaction of factors of coal mine
economic activities in specific mining, geological and technological
conditions.
Originality. The academic novelty
is that as a complex component of the state of the loss-making mine, it is
reasonable to use an indicator of economic reliability, which synthesizes
the capacity of links, economic level of technical and economic indicators
and the amount of remaining deposits. The latter determine the residual
life of the mine, physical content of the proposed indicators is not
identical, and it is this fact, which allows for their
joint use to obtain a more complete estimate than when using any single
indicator.
Practical
implications. Practical significance includes actual assessment of the state of
Donbass coal enterprises and determination of marginal break-even
indicators, which allowed for the formation of recommendations for
attracting financial resources.
Keywords: coal mines,
coal-mining region, break-even, modeling,
diversification, potential, reserves.
REFERENCES
1.
Khorolskyi, A.O., & Hrinov, V.H., (2018). Proektuvannia
tekhnolohichnykh skhem hirnychoho vyrobnytstva v umovakh nevyznachenosti. Fyzyko-tekhnycheskye problemy hornoho proyzvodstva, (20), 132-146.
2.
Hrynev V.H., & Khorolskyi A.A.
(2017). Obosnovanye parametrov
vybora komplektatsii ochysnoho oborudovanyia s uchetom oblasty ratsyonalnoi ekspluatatsyy. Vesty Donetskoho hornoho instytuta, 1(40), 139–144.
doi.org/10.31474/1999-981x-2017-1-139-144.
3. Shapoval, V. & Ashcheulova, А. (2012).
Ecologic Component of Social Responsibility of Business (Experience of
Poland and Ukraine). Сommon Europe: Ukraine and
Poland under Conditions of Globalization and European Integration, Wydawnictwo Wyzszej Szkoły Bankowej,
183-193.
4.
Salli, S., Mamaykin, O., & Smolanov,
S. (2013). Inner potential of technological networks of coal mines. Mining of Mineral
Deposits,
243-246.
5. Mamaikin, O., Sotskov, V., Demchenko, Y.,
& Prykhorchuk, O. (2018). Productive flows
control in coal mines under the condition of
diversification of production. In E3S Web of Conferences (Vol. 60,
p. 00008). EDP Sciences. doi.org/10.1051/e3sconf/20186000008
6. Salli, S., Pochepov, V., & Mamaykin,
O. (2014). Theoretical aspects of the potential technological schemes
evaluation and their susceptibility to innovations. In Progressive
Technologies of Coal, Coalbed Methane, and Ores Mining (pp. 491-496).
7. Mamaykin, O. R., Salli, S. V., Pochepov, V.
M., & Ashcheulova, O. M. (2015). Complex
assessment of the recovery ratio of unprofitable mines. Mining of
Mineral Deposits, 9(1), 135-139.
8.
Hrynev, V.H., Khorolskyi, A.A. (2018). Optymyzatsyia
parametrov ekspluatatsyy
ochystnoho oborudovanyia.
Uhol Ukrayny. (9), 37-42.
9. Synkov, V.H., Hrynev, V.H., &
Khorolskyi, A.A. (2016). Otsenka
urovnia vzaymosviazy ochystnoho oborudovanyia v sostave mekhanyzyrovannoho kompleksa. Naukovi pratsi Donetskoho natsionalnoho tekhnichnoho universytetu. Seriia: «Informatyka, kibernetyka, obchysliuvalna tekhnika, (22), 124–132.
10.
Hrinov, V. & Khorolskyi, A. (2018). Improving the Process of Coal
Extraction Based on the Parameter Optimization of Mining Equipment. In E3S
Web of Conferences, Ukrainian School of Mining Engineering. (Vol. 60. p. 00017). EDP Sciences. doi.org/10.1051/e3sconf/20186000017
11.
Amosha A.I. & Solomatina L.N. (2017). Innovacionnoe
razvitie promyshlennyh predprijatij v regionah: problemy i perspektivy. Ekonomika Ukrainy, (3), 20–34.
12.
Hrynev, V.H., & Khorolskyi, A.A. (2016). Obosnovanye
ratsyonalnykh parametrov
mekhanyzyrovannoi dobychy
uhlia na
plastakh polohoho padenyia. Fizyko-tekhnichni problemy hirnychoho vyrobnytstva, (18), 145–152.
13.
Cherevatskij D. Ju. (2018). Ob jeksternal'noj jekonomike ugledobyvajushhih geterarhii.
Ekonomika promyshlennosti, 4(84), 72–86.
14. Grinev V.G., Cherepovskij P.V. & Deulenko
A.I. (2015). Innovacionnye perspektivy jekspluatacii ugol'nyh plastov krutogo padenija, «Porogi», 180
p.
15.
Khorolskyi, A.A., & Hrynev, V.H. (2018). Proektyrovanye
tekhnolohycheskykh skhem
ochystnoho oborudovanyia
s yspolzovanyem setevykh
modelei: opyt y perspektyvy. Hornaia
mekhanyka y mashynostroenye, (4), 12-21.
16.
Nieć, M. (2009). Występowanie rud uranu i perspektywy
ich poszukiwań w Polsce. Polityka
energetyczna,
(12), 435-451.
17.
Zabierowski, J., Jaskowski, A., & Cyrnek,
C. (1981). Methods for scientific investigations in programming in the
mining industry. Pr. Kom. Gorn.
Geod. Gorn, (21), 39-47.
18.
Krzak, M. (2013). The
Evaluation Of An Ore Deposit Development Prospect
Through Application Of The" Games Against Nature" Approach. Asia-Pacific Journal of Operational Research.
30(06), 1350029.
19.
Balusa, B.C., Singam, J. (2018). Underground mining method selection
using WPM and PROMETHEE. Journal
of the Institution of Engineers (India): Series D, 99(1),
165-171.
20.
Li, P. et al. (2011). Time series prediction of
mining subsidence based on a SVM. Mining
Science and Technology (China). 21(4), 557-562.
21.
Beaulieu, M., & Gamache,
M. (2006). An enumeration algorithm for solving the fleet management
problem in underground mines. Computers & operations research, 33(6), 1606-1624.
22. Khorolskyi A.O., Hrinov V.H., Mamaikin O.R.
(2019). Innovatsiini perspektyvy
pidzemnoi ekspluatatsii
vuhilnykh rodovyshch. Visnyk Zhytomyrskoho
derzhavnoho tekhnolohichnoho
universytetu. Seriia: Tekhnichni nauky, (83),
289–298. https://doi.org/10.26642/tn-2019-1(83)-289-298
23.
Khorolskyi, A. O. (2017). Tekhnologіchnі aspekti ekspluatacії
vugіl'nih rodovishch. In Shkola pіdzemnoi rozrobki. Dnіpro. pp. 99–100.
24.
Fomychov, V., Mamaikin, O., Demchenko, Y., Prykhorchuk, O., & Jarosz,
J. (2018). Analysis of the efficiency of geomechanical
model of mine working based on computational and field studies. Mining of Mineral
Deposits,
12(4), 46–55. https://doi.org/10.15407/mining12.04.046
25.
Hrinov, V.H., Khorolskyi, A.O., & Mamaikin,
O.R. (2019). Dekompozytsiinyi pidkhid
pry pobudovi system heneratsii
enerhii u vuhlepromyslovykh
rehionakh. Visti
Donetskoho hirnychoho instytutu, (44),
116-126. doi.org/10.31474/1999-981x-2019-1-116-126
26.
Hrinov, V.H., Khorolskyi, A.O., & Mamaikin,
O.R. (2019). Otsinka stanu
ta optymizatsiia parametriv
tekhnolohichnykh skhem vuhilnykh shakht. Visnyk Kryvorizkoho natsionalnoho universytetu, (48), 31-37. doi:
10.31721/2306-5451-2019-1-48-31-37
27.
Khorolskyi, A.O., Hrinov, V.H., Mamaikin, O.R.
(2019). Optymizatsiia stiikosti
funktsionuvannia pidsystem
ochysnoho vyboiu. Suchasni resursoenerhozberihaiuchi tekhnolohii hirnychoho vyrobnytstva,
(23), 85-103. doi:
10.30929/2074-1537.2019.1.85-103
28. Khorolskyi A.O., & Hrinov V.H.
(2017). Systemni pryntsypy
ta otsinochnyi kryterii
nadiinosti pry optymizatsii
tekhnolohichnykh skhem vuhilnykh rodovyshch. Visnyk Zhytomyrskoho
derzhavnoho tekhnolohichnoho
universytetu. Seriia: Tekhnichni nauky, 80(2),
199–207. https://doi.org/10.26642/tn-2017-2(80)-225-233.
29.
Khomenko, O., Kononenko,
M., & Myronova, I. (2017).
Ecologic-and-technical aspects of iron-ore underground mining. Mining of mineral
deposits,
11(2), 59-67. https://doi.org/10.15407/mining11.02.059
30. Khomenko, O., Kononenko, M., Myronova, I.,
& Sudakov, A. (2018). Increasing ecological
safety during underground mining of iron-ore deposits. Naukovyi
Visnyk Natsionalnoho Hirnychoho Universytetu,
(2), 29-38. http://dx.doi.org/10.29202/nvngu/2018-2/3
31.
Khomenko, O., Kononenko,
M., & Myronova, I. (2013). Blasting works
technology to decrease an emission of harmful matters into the mine
atmosphere. Mining Of Mineral
Deposits,
231-235. http://dx.doi.org/10.1201/b16354-43
32.
Grin'ov, V.G., Horol's'kyj,
A.O., & Kaliushhenko, O.P. (2019). Rozroblennja ekologichnyh scenarii'v efektyvnogo osvojennja cinnyh rodovyshh korysnyh kopalyn. Mineral'ni resursy Ukrai'ny,
(2), 46-50.
33.
Hrinov, V.H., & Khorolskyi, A.O. (2019). Optymalne
proektuvannia parametriv
hirnychozbahachuvalnykh pidpryiemstv
dlia ratsionalnoho osvoiennia tsinnykh rodovyshch Ukrainy. Fyzyko-tekhnycheskye problemy hornoho proyzvodstva, (21), 128-145. https://doi.org/10.37101/ftpgp21.01.008.
34. Petlovanyi, M.V., Lozynskyi, V.H., Saik, P.B., & Sai, K.S.
(2018). Modern experience of low-coal seams underground mining in Ukraine. International
Journal of Mining Science and Technology, 28(6), 917-923. https://doi.org/10.1016/j.ijmst.2018.05.014
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