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Vol 190
Pages:
22
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RUS

Determination of maximum roof spans in the intensive mining of flat-lying coal seams at the Kuzbass basin

Authors:
S. G. Baranov1
D. S. Vlasenko2
M. A. Loginov3
About authors
  • 1 — Saint Petersburg State Mining Institute (Technical University)
  • 2 — Saint Petersburg State Mining Institute (Technical University)
  • 3 — JSC «SUEK-Kuzbass»
Date submitted:
2010-08-29
Date accepted:
2010-10-18
Date published:
2011-04-05

Abstract

It was established the reciprocal interaction of longwall advance velocity, mining depth and main roof thickness per a pace of its subsidence; the proper graphs have been constructed.

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References

  1. Орлов А.А. Крепление и управление кровлей в комплексно-механизированных забоях / А.А.Орлов, С.Г.Баранов, Б.К.Мышляев. М.: Недра, 1993. С.143-165.
  2. Баранов С.Г. Физическая модель взаимодействия мехкрепи с кровлей при активном управлении ею // Горное давление, горные удары и сдвижение массива; ВНИМИ. СПб, 1996. С.143-147.

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