Geomechanical justification of methods and means to ensure the stability of preparatory workings in zones of high rock pressure in layered massifs

D. I. Raevskii

Vol 155 No 1

Pages:

128-131

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Research article

Development of underground space

Geomechanical justification of methods and means to ensure the stability of preparatory workings in zones of high rock pressure in layered massifs

Authors:

D. I. Raevskii

About authors

Postgraduate student G.V. Plekhanov Saint Petersburg State Mining Institute

Date submitted:

2002-06-09

Date accepted:

2002-07-25

Date published:

2003-01-01

Abstract

Based on the analysis of mining and geological conditions of the Eastern Donbass offered a method of determining the value of the expected displacement of the contour of preparatory workings depending on their location relative to the excavation work. The graphs of displacement of roof rocks, changes of displacements of rocks in front and behind the face depending on the different resistance of the lining are given. Considered the formation of zones of broken rocks in the vicinity of mine workings and identified ways to ensure their stability.

Раевский Д.И. Геомеханическое обоснование способов и средств обеспечения устойчивости подготовительных выработок в зонах повышенного горного давления в слоистых массивах // Записки Горного института. 2003. Т. 155 № 1. С. 128-131.

Raevskii D.I. Geomechanical justification of methods and means to ensure the stability of preparatory workings in zones of high rock pressure in layered massifs // Journal of Mining Institute. 2003. Vol. 155 № 1. p. 128-131.

References

Заславский ЮЗ. Инъекционное упрочнение горных пород / Ю.З.Заславский, Е.А.Лопухин, Е.Б.Друшко и др. М.: Недра, 1984. 176 с.
Руководство по проектированию подземных горных выработок и расчету крепи. М.: Стройиздат, 1983. 272 с.
Черняк И.Л. Управление горным давлением в подготовительных выработках глубоких шахт / И.JI.Черняк, Ю.И.Бурчанов. М.: Недра, 1984. 304 с.

Geomechanical justification of methods and means to ensure the stability of preparatory workings in zones of high rock pressure in layered massifs

Abstract

References

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