Submit an Article
Become a reviewer
Vol 180
Pages:
18-20
Download volume:
RUS
Article

Justification of preparation excavations fastening by combination of rod and rope anchor fasteners

Authors:
V. M. Shik1
A. A. Romashkevich2
About authors
  • 1 — G.V. Plekhanov Saint Petersburg State Mining Institute
  • 2 — G.V. Plekhanov Saint Petersburg State Mining Institute
Date submitted:
2008-07-17
Date accepted:
2008-09-05
Date published:
2009-02-18

Abstract

The experience of supporting roof with bolts is mainly based on practical approach – hi and miss method. The theory of such support is descriptive than mathematical. Taking into account the complexity of mining – geological and mining technical conditions of underground mining it’s quite difficult to mathematically describe the destruction of entries roofs supported by bolts. Nevertheless even the quality identification of the factors causing roofs fall can give grounds to make plan of bracing and safety increase.

Область исследования:
(Archived) Geotechnology
Funding:

None

Go to volume 180

Similar articles

Mobile emulsion preparation plant MEF
2009 Wan Syui-Guan, Syun Daiyui, Gun Bin, Li Gochzhun, Shi Venlyan, Zhen Bin
To the question of increase of stability of quarry sides at contour explosion due to application of gel-like explosives
2009 M. S. Shalaev, G. P. Paramonov
Dust control at coal enterprises of the North
2009 Yu. V. Shuvalov, A. N. Nikulin, N. A. Gasparyan, Yu. D. Smirnov
Blasting technology in cryolithozone conditions
2009 P. N. Vasiliev, S. M. Tkach
Determination of investment efficiency at realization of ore quarry projects
2009 S. I. Fomin, D. V. Pasynkov, A. S. Semyonov
Increase of efficiency and safety of mining works at management of mountain pressure by filling of the excavated space
2009 S. A. Tolstunov