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ISSN 0536-1028 (Print)              ISSN 2686-9853 (Online)  

Smirnov O. Iu. – Institute of Mining, the Ural Branch of RAS, Ekaterinburg, the Russian Federation.
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Constant growth of the depth of mining and the intensification of mining pressure manifestations in the dynamic form,
result in the realization of special geomechanical investigations on the problem of protection from rock bumps. It is known,
that conditions and forms of rock destruction during underground mining are defined by a complex influence of three main
factors: total level of static and dynamic stresses within the elements of mining constructions, conditions and speed of
loading of the latter from the side of the loading system – rock massif. Rock bumps, as a rule, are timed to fleeting massif
movements of underworked massif rock. The analysis of rock-bump hazard conditions with the account of the regime of
loading reveals significant influence of the inequality in physical, especially strength properties of rock and ore building up
a massif, on the character of distribution of stresses and deformations within the loaded elements of mining constructions.
The results of the analysis are introduced of ore deposits development conditions and rock destruction forms during
underground mining in conditions of higher stress with the purpose of assessing their influence on the mechanism of rock
destruction in dynamic form.
Key words: rock pressure control; geomechanical conditions; rock-bump hazard; dynamic rock pressure manifestation;
static stress; dynamic stress.
REFERENCES
1. Petukhov I. M., Lin'kov A. M. Mekhanika gornykh udarov i vybrosov [Mechanics of mining bumps and outbursts].
Moscow, Nedra Publ., 1983. 280 p.
2. Baklashov I. V. Deformirovanie i razrushenie porodnykh massivov [Rock massifs deformation and destruction].
Moscow, Nedra Publ., 1988. 270 p.
3. Fadeev A. B. Metod konechnykh elementov v geomekhanike [Finite elements method in geomechanics]. Moscow,
Nedra Publ., 1987. 221 p.

Anferov B. A., Kuznetsova L. V. – The Federal Research Center of Coal and Coal Chemistry, the Siberian Branch
of RAS, Kemerovo, the Russian Federation. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
The technologies of selective excavation of coal seams, embedded in traditional development systems, are considered;
they help to preserve the natural quality of coal from various layers by excluding preliminary loosening and dilution,
separate formation and delivery to the surface of homogeneous in quality of several flows of rock mass, the possibility of
carrying out separate processing of coals of different quality, creation of several production lines "extraction–processing",
working simultaneously. The existing experience of selective excavation for systems of development by short and long
wall faces with the use of modern means of mechanization is generalized. Proposed: layout of the continuous miner,
which provides for a separate excavation of seam layers of a complex structure in one pass, schemes for the formation
of two or more flows of rock mass of different quality due to the maintenance of technological or organizational pauses
with the use of means and methods of communication. In the direction of the separate processing of flows of rock mass
of various quality, technical solutions have been developed for the production of hydrofluoric acid out of power generating
coal with industrial content of platinum as raw material for the subsequent production of platinum, and from coals with
an industrial content of osmium – sodium perosmate as a raw material for the subsequent reduction of osmium to metal.
Key words: coal deposit; integrated development; valuable chemical elements; selective excavation; short face; long wall
face; separation of rock mass flows.
REFERENCES
1. Nifantov B. F., Artem'ev V. B., Iasiuchenia S. V., Anferov B. A., Kuznetsova L. V. Geokhimicheskoe i
geotekhnologicheskoe obosnovanie novykh napravlenii osvoeniia ugol'nykh mestorozhdenii Kuzbassa [Geochemical
and geotechnological substantiation of new trends in the development of coal deposits of Kuzbass]. Moscow, “Gornoe
delo” OOO “Kimmeriiskii tsentr” Publ., 2014. 536 p.
2. Belaruskali. Joint stock company. Mining technology. Available at http://kali.by/production/technology/technology_
of_mining/ (Access date 27th July, 2017) (In Russ.)
3. Anferov B. A., Kuznetsova L. V. Sposob selektivnoi vyemki uglia i kombain dlia ego osushchestvleniia [The method
of selective coal excavation and a continuous miner for its execution]. Patent RF, no. 2436954, 2011.
4. Anferov B. A., Nifantov B. F., Kuznetsova L. V. Sposob selektivnoi vyemki pologogo ugol'nogo plasta [The method
of selective excavation of a flat coal seam]. Patent RF, no. 2312988, 2007.
5. Anferov B. A., Stankus V. M., Nifantov B. F., Kuznetsova L. V. Sposob selektivnoi vyemki plastovykh poleznykh
iskopaemykh [The method of selective excavation of embedded minerals]. Patent RF, no. 2291300, 2007.
6. Nifantov B. F., Anferov B. A., Kuznetsova L. V. Sposob selektivnoi vyemki ugol'nogo plasta [The method of selective
excavation of a coal seam]. Patent RF, no. 2392433, 2010.
7. Nifantov B. F., Anferov B. A., Kuznetsova L. V. Sposob kompleksnogo osvoeniia mestorozhdeniia energeticheskikh
uglei [The method of complex development of power generating coal deposit]. Patent RF, no. 2448250, 2012.
8. Kuznetsova L. V., Anferov B. A. Sposob kompleksnogo osvoeniia mestorozhdeniia energeticheskikh uglei
[The method of complex development of power generating coal deposit]. Patent RF, no. 2498067, 2013.
9. Anferov B. A., Kuznetsova L. V. Sposob kompleksnogo osvoeniia ugol'nogo mestorozhdeniia [The method of
complex development of a coal deposit]. Patent RF, no. 2390634, 2010.
10. Anferov B. A., Kuznetsova L. V. Sposob kompleksnogo osvoeniia ugol'nogo mestorozhdeniia [The method of
complex development of a coal deposit]. Patent RF, no. 2391508, 2010.
11. Anferov B. A., Kuznetsova L. V. Sposob kompleksnogo osvoeniia ugol'nogo mestorozhdeniia [The method of
complex development of a coal deposit]. Patent RF, no. 2392431, 2010.
12. Anferov B. A., Kuznetsova L. V. Sposob kompleksnogo osvoeniia ugol'nogo mestorozhdeniia [The method of
complex development of a coal deposit]. Patent RF, no. 2392432, 2010.

Akishev a. N. – Yakutniproalmaz Research and Design Institute, ALROSA Group, Mirny, the Republic of Sakha (Yakutia), the Russian Federation. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Lel' Iu. I. – The Ural State Mining University, Ekaterinburg, the Russian Federation. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Il'bul'din D. Kh. – Yakutniproalmaz Research and Design Institute, ALROSA Group, Mirny, the Republic of Sakha (Yakutia), the Russian Federation. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Musikhina O. V. – The Ural State Mining University, Ekaterinburg, the Russian Federation.
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Glebov I. A. – The Ural State Mining University, Ekaterinburg, the Russian Federation. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

The analysis of recommendations over the mine engineering parameters and the sequence of mining Nyurbinsky open pit down to the depth of 570 m with the use of four-wheel drive hinge articulated dump trucks has been fulfilled. The two variants of open pit development have been worked out. For practical implementation the variant have been recommended, which involves local reconstruction of open pit edges without changing its surface borders. The formulae are suggested for the preliminary calculation of the depth of transition to exposing with steeply inclined crosses-over with the use of four-wheel drive dump trucks. It has been stated that in the variant suggested, the rational depth of transition constitutes 330 m. Suggestions to ensure the conditions of efficient exploitation of hinge articulated dump trucks under the development of deep horizons of an open pit have been substantiated, which consist in the use of haulage berms of variable width, motor transport robotization, and lower open pit horizons exposure with marginal automobile tunnels
of spiral shape.

Key words: open pit; motor transport; haulage berm; pit edge stability coefficient; steeply inclined crosses-over; tunnel; transition depth.

REFERENCES
1. Lel' Iu I., Glebov A. V., Il'bul'din D. Kh., Musikhina O. V., Dunaev S. A. [Flowsheets of transition to new models of
haulage trucks when cleaning-up deep open pits]. Izvestiya vysshikh uchebnykh zavedenii. Gornyi zhurnal – News of the
Higher Institutions. Mining Journal, 2015, no. 8, pp. 4–12. (In Russ.)
2. Zyrianov I. V., Tsymbalova A. I. [Testing CAT-740V at steeply inclined crosses-over of the open pit “Udachny” of
ALROSA Group]. Gornoe oborudovanie i elektromekhanika – Mining Equipment and Electromechanics, 2013, no. 9,
pp. 22–25. (In Russ.)
3. Stenin Iu. V., Il'bul'din D. Kh. [Rational parameters of open pit transport berms]. Gornyi zhurnal – Mining Journal,
2010, no. 2, pp. 33–35. (In Russ.)
4. Vladimirov D. Ia. Obosnovanie parametrov robotizirovannykh gornotekhnicheskikh sistem v oslozhnennykh
usloviiakh otkrytoi razrabotki mestorozhdenii poleznykh iskopaemykh: avtoref. dis. … kand. tekhn. nauk [Robotic mine
engineering systems parameters substantiation within complicated conditions of mineral deposits exploitation. Cand.
eng. sci. abstract of diss.]. Magnitogorsk, 2016. 22 p.
5. Trubetskoi K. N., Vladimirov D. Ia., Pytalev I. A., Popova T. M. [Robotic mine engineering systems under opencast
mining]. Gornyi zhurnal – Mining Journal, 2016, no. 5, pp. 21–27. (In Russ.)
6. Hustrulid W. A., Seegmiller B., Stephansson O. In-the-wall haulage for open pit mining. Mining Engineering, 1987,
vol. 39, no. 2, pp. 119–123.


Kantemirov V. D., Titov r. S. – Institute of Mining, the Ural Branch of RAS, Ekaterinburg, the Russian Federation.
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The article describes methodological approaches to advanced mineral loss accounting and regulation during opencast
development of deposits with complex mining and geological conditions. As an example, mineral loss indicators are
introduced when developing Kostanoksky plot of Chanvin deposit of limestone used for the production of caustic soda.
Actual loss level is determined, exceeding 30% of raw materials total production. The main reasons are introduced of
advanced loss of limestone in comparison with in the project loss. It has been stated that with a detailed exploration
of the massif of limestone, karst zones and zone with a higher content of clay bedded in the form of veins in zones of
higher rock jointing, have not been identified. As the result of blasting operations, mixing of karsted and clayed areas,
and pure limestone takes place, together with its pollution up to the values exceeding the allowable ones; it leads to loss
in the balance reserves of minerals during extraction. The article gives recommendations over the calculation of the level
of loss when developing complex faces, which are characterized by rock intermittency with productive layer of limestone
and karst zones.
Key words: limestone; production loss; Chanvin deposit of limestone; clogging; dilution; karst zones; loss regulation.
REFERENCES
1. Kudriashov A. I., Fomin V. I., Kolesnikov V. P. Chan'vinskoe mestorozhdenie izvestniakov [Chanvin deposit of
limestone]. Perm, Tipografiia kuptsa Tarasova Publ., 1999. 82 p.
2. All-Union norms of technological design of non-metallic building materials industry enterprises (ONTP 18-85).
Edited by Soiuzgipronerud, VNIPIIstromsyr'e, and NIPIOTstrom. Leningrad, Stroiizdat Publ., 1988. 46 p.

Guliaev A. N. – Institute of Geophysics, the Ural Branch of RAS, Ekaterinburg, the Russian Federation.
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Within the boundaries of the Ural region at the present stage rare sensible earthquakes are recorded with magnitude from
3–4 to 5–6 on the MSK64 scale, which accompany the making of the newest Ural orogen. The majority of the focuses of
sensible earthquakes of the region is allocated within the boundaries of the Middle Ural seismodomen, which can be
considered as the area of possible generation of the focuses of sensible earthquakes in the future. Seismodomen is timed
to area of interference of submeridional Ural mountain belt, which divides the East European Craton (EEC) and West
Siberian Plate, and the north-eastern border of the Russian Plate of the East European Craton. Within the boundaries of
the Middle Ural seismodomen, four seismocentres are distinguished, they are Dobryansky, Serebryansky, Bilimbaevsky
and Zlatoust-Miass-Kyshtymsky, where the most part of sensible earthquakes focuses is located, and consequently, the
most part of seismic energy of bowels in the region. The generation of the focuses of the strongest (with magnitude from
4.5 to 5.0) sensible earthquakes in 1788–2017 was registered within Serebryansky and Bilimbaevsky seismocentres,
situated in the central part of the Middle Ural seismodomen, timed to the interference area of geodynamic influence of the
Main Ural Fault and the north-western boundary zone of the Russian Plate of the East European Craton. The possibility
of generation of the focuses of sensible earthquakes with magnitude from 4.5 to 5.0 and with 6 points strength on the
MSK-64 scale within the boundaries of the given region is roughly rated as once in 80–120 years.
Key words: the newest orogen; earthquake activity; focuses of sensible earthquakes; seismocentres; the area of possible
generation of the focuses of sensible earthquake.
REFERENCES
1. Veis-Ksenofontova Z. G., Popov V. V. K voprosu o seismicheskoi kharakteristike Urala [Regarding the problem of
seismic characteristics of the Urals]. Trudy Seismologich. in-ta AN SSSR [Proc. of Seismological Institute of AS
USSR]. 1940, no. 104. 12 p. (In Russ.)
2. Stepanov V. V., Godzikovskaia A. A., Lomakin V. S., and others. Zemletriaseniia Urala i sil'neishie zemletriaseniia
prilegaiushchikh territorii Zapadnoi Sibiri i Vostochno-Evropeiskoi platformy [Earthquakes of the Urals and the
strongest earthquakes of adjoining territories of Western Siberia and Western European platform]. Moscow, TsSGNEO
Publ., 2002. 135 p.
3. Kashubin S. N., Druzhinin V. S., Guliaev A. N., and others. Seismichnost' i seismicheskoe raionirovanie Ural'skogo
regiona [Earthquake activity and seismic zoning of the Urals]. Ekaterinburg, UB RAS Publ., 2001. 124 p.
4. Guliaev A. N. [Earthquake activity and seismic zoning of the Urals]. Izvestiya vysshikh uchebnykh zavedenii. Gornyi
zhurnal – News of the Higher Institutions. Mining Journal, 2016, no. 6, pp. 116–124. (In Russ.)
5. Guliaev A. N. [Earthquake activity in the Urals and surrounding area]. Izvestiya Ural'skogo gosudarstvennogo
gornogo universiteta – News of the Ural State Mining University, 2016, issue 4(44), pp. 45–49. (In Russ.)
6. Puchkov V. N. Geologiia Urala i Priural'ia (aktual'nye voprosy stratigrafii, tektoniki, geodinamiki i metallogenii)
[Geology of the Urals and Cis-Urals (up-to-date issues of stratigraphy, tectonics, geodynamics and metallogeny]. Ufa,
DizainPoligrafServis Publ., 2010. 279 p.
7. Atlas of earthquakes in the USSR, observational results of the network of seismic stations of the USSR in 1911–1957.
Moscow, AS USSR Publ., 1962. 336 p. (In Russ.)
8. Seismicheskoe raionirovanie territorii SSSR. Otv. red. V. I. Bune, G. P. Gorshkov [Seismic zoning of USSR territory.
Edited by V. I. Bune, G. P. Gorshkov]. Moscow, Nauka Publ., 1980. 306 p.
9. Osika D. G., Cherkashin V. I. Energetika i fliuidodinamika seismichnosti [Energetics and fluid dynamics of the
earthquake activity]. Moscow, Nauka Publ., 2008. 243 p.
10. Romashov A. N. Planeta Zemlia: tektonofizika i evoliutsiia [Planet Earth. Tectonophysics and evolution]. Moscow,
Editorial URSS Publ., 2003. 264 p.
11. Kopp M. L. Mobilisticheskaia tektonika platform Iugo-Vostochnoi Evropy [Mobilistic tectonics of the South-Eastern
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Zemletriaseniia. Pod red. N. V. Sharova, A. A. Malovichko, Iu. K. Shchukina [Earthquakes and micro earthquake activity
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N. V. Sharov, A. A. Malovichko, Iu. K. Shchukin]. Petrozavodsk, 2007. 380 p. (In Russ.)
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Perm, Zvezda Publ., 2001. 106 p.
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zhurnal – News of the Higher Institutions. Mining Journal, 2015, no. 6, pp. 103–112. (In Russ.)

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