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S. N. Zelentsov
S. N. Zelentsov
National Mineral Resources University (Mining University)
National Mineral Resources University (Mining University)
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Articles

  • Date submitted
    2016-10-28
  • Date published
    2013-06-01

Features of coal mining influence onto undermined ground area in conditions of «Krasnoyarskaya» mine (SUEK-Kuzbass)

The analyses of daily surface deformations and destructions as a result of coal seam «Baikaimski» mining into the mine «Krasnoyarskaya» area was executed. The unusual character of subsidence, were surface destructions are observed when the mining depth more than 50 times exceed the seam thickness, is marked. The hypothesis of mechanism of surface destructions is offered.

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O. I. Kazanin, S. N. Zelentsov, A. A. Meshkov (2013) Features of coal mining influence onto undermined ground area in conditions of «Krasnoyarskaya» mine (SUEK-Kuzbass). Journal of Mining Institute. Vol 205. p. 32.
Mine survey
  • Date submitted
    2016-11-14
  • Date published
    2012-05-01

Standard and methodical support of estimation of adverse effect of underground construction and monitoring of deformations for conditions of Saint-Petersburg

In article problems of methodical maintenance and standards of an estimation of adverse effect of underground construction for conditions of St.-Petersburg are considered. The characteristic of the basic operating standard documents in sphere of maintenance of protection of the buildings developed in the Russian Federation is given. The reasons defining illegitimacy of application of some norms of these documents are  stated. The urgency of creation of documents regulating an estimation of adverse effect of mining works on buildings, and also a technique of supervision for deformations is shown. Variants of maintenance of working on the specified documents for conditions of Saint-Petersburg are  offered.

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E. M. Volokhov, S. N. Zelentsov, V. P. Khutskii (2012) Standard and methodical support of estimation of adverse effect of underground construction and monitoring of deformations for conditions of Saint-Petersburg. Journal of Mining Institute. Vol 199. p. 260.
Innovation in designing of mining plants
  • Date submitted
    2016-11-15
  • Date published
    2012-04-01

Optimization of protective pillars parameters of mine shafts at the ore mines of OJSC «MMK «Norilsk Nickel»

The Article presents the results of long-term investigations of the problem concerning the protection of shafts with pillars of reduced sizes under conditions of the Talnakh and Oktiabrsky deposits. The principal potentiality of partial mining of shaft-bottom pillars VS-3 and GS has been proved at the Oktiabrsky ore mine. Certain recommendations are given on optimization of parameters of shaft-bottom protective pillars.

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Yu. I. Zuev, S. N. Zelentsov, E. I. Kuznetsova, V. A. Zvezdkin, V. N. Karelin (2012) Optimization of protective pillars parameters of mine shafts at the ore mines of OJSC «MMK «Norilsk Nickel». Journal of Mining Institute. Vol 198. p. 7.