Submit an Article
Become a reviewer
Vol 173
Pages:
51-53
Download volume:
RUS

Justification of rational parameters of prospective technological schemes of layer mining of thick polohugol beds

Authors:
S. A. Sidorenko1
A. A. Sidorenko2
D. Yu. Nikishin3
About authors
  • 1 — Postgraduate student G.V. Plekhanov Saint Petersburg Mining University
  • 2 — Research assistant G.V. Plekhanov Saint Petersburg Mining University
  • 3 — Postgraduate student G.V. Plekhanov Saint Petersburg Mining University
Date submitted:
2006-11-27
Date accepted:
2007-01-27
Date published:
2007-12-29

Abstract

Analysis of perspective flow diagrams of layered mining of high flat coal-seam in the Kuzbass Region is carried out. A conclusion in made on the necessity to consider the influence of the underworked massif of the 2nd layer in determination of the ultimate thickness of the interlayer coal pack. Analytical studies of the stress-and-strain state of the underworked massif have been made. Sizes of weakened coal zones are determined and recommendations are given how to determine the ultimate thickness of the protective pack.

Go to volume 173

References

  1. Громов Ю.В. Управление горным давлением при разработке мощных пологих пластов угля. М.: Недра, 1985. 239 с.
  2. Никишин Д.Ю. Влияние отработки первого слоя на напряженно-деформированное состояние надрабатываемого слоя / Д.Ю.Никишин, С.А.Сидоренко, А.А.Сидоренко // Сборник научных трудов. КузГТУ. Новокузнецк, 2004. Вып.7. С.130-132.
  3. Справочник (кадастр) физических свойств горных пород // Под. ред. Н.В.Мельникова, В.В.Ржевского, М.М.Протодьконова. М.: Недра, 1975. 279 с.
  4. Фрянов В.Н. Обоснование параметров технологии подготовки и отработки мощных пологих пластов / В.Н.Фрянов, А.В.Чубриков. СибГИУ. Новокузнецк, 2002, 216 с.

Similar articles

State measures on support of Russian coal export
2007 O. Yu. Filatova
Policy of Total concern in Russia
2007 N. V. Fuks, A. N. Sultani
Development of recommendations on crossing of geological disturbances of mulda type at Starobinskoye field
2007 Y. G. Sirenko, I. V. Pleskunov, V. A. Pleskunov
Development of technology of processing of low-quality coal with the purpose of extraction of non-ferrous metals from it
2007 G. S. Roshchin
Investigation of frequency converter of adjustable electric drive on the basis of four level voltage inverter
2007 A. V. Kudryavtsev
Investigation of refinery atmospheric column as a control object
2007 N. I. Koteleva