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A. P. Skakun
A. P. Skakun
Saint Petersburg State Mining Institute (Technical University)
Saint Petersburg State Mining Institute (Technical University)
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Articles

Geotechnology
  • Date submitted
    2016-12-05
  • Date published
    2011-02-01

Establishment of boundaries of hazardous zones in coal seam mining at mines of JSC «Suek-Kuzbass»

The article considers the formation conditions of hazardous zones in mining the conjugated seams strata with leaving coal pillars. The results of mine investigations for the establishment of hazardous zones boundaries with using the geophysical equipment are given.

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N. V. Krotov, F. P. Ivchenko, A. P. Skakun, A. I. Pal'tsev (2011) Establishment of boundaries of hazardous zones in coal seam mining at mines of JSC «Suek-Kuzbass». Journal of Mining Institute. Vol 190. p. 92.
Problems in geodynamic safety in the exploration of solid deposits
  • Date submitted
    2016-12-13
  • Date published
    2010-04-01

Particular formation of higher rock pressure zones with intensive mining of contiguous seams at coal mines of the «Suek-Kuzbass» CO

The problem of mining the suites of contiguous coal seams is considered. The sequential manner of seams mining essentially has influence on change of rock and gas pressure. The results of calculation and construction of borders of zones of higher rock pressure are presented. The analysis of conditions of hazardous zones formation is given.

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A. I. Pal'tsev, V. V. Zubkov, N. V. Krotov (2010) Particular formation of higher rock pressure zones with intensive mining of contiguous seams at coal mines of the «Suek-Kuzbass» CO. Journal of Mining Institute. Vol 188. p. 54.
Problems in geodynamic safety in the exploration of solid deposits
  • Date submitted
    2016-12-13
  • Date published
    2010-04-01

Determination of coal pillar sizes in preparation of seams with paired mine workings

The results of introduction at coal mines of the methods for determination of coal pillar sizes in preparation of rockburst-hazardous seams with paired workings are discussed in the paper. Safe values of advancing in drivage of development workings with formation of yielding have been established.

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N. V. Krotov, F. P. Ivchenko, D. V. Sidorov (2010) Determination of coal pillar sizes in preparation of seams with paired mine workings. Journal of Mining Institute. Vol 188. p. 125.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2016-12-21
  • Date published
    2010-01-01

Efficient assessment of stress state of coal seams liable to rock bursts

The article deals with the method for effective evaluation of stress state and rock burst hazard of sections of coal seams by the predicted output of drilling fines. The suggested engineer solution, i.e. the program modulus «Prediction» allows to represent the formation of the support pressure zone in the marginal part of the seam (or in a mine working) and to control the potential pattern of rock burst hazard manifestation in a mine working under various geological and mining conditions.

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F. P. Ivchenko, N. V. Krotov (2010) Efficient assessment of stress state of coal seams liable to rock bursts. Journal of Mining Institute. Vol 185. p. 110.