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

V. M. Shik; A. A. Romashkevich

Vol 180

Pages:

18-20

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RUS

Research article

Geotechnology

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.

Шик В.М., Ромашкевич А.А. Обоснование крепления подготовительных выработок сочетанием штанговых и канатных анкерных крепей // Записки Горного института. 2009. Т. 180. С. 18-20.

Shik V.M., Romashkevich A.A. Justification of preparation excavations fastening by combination of rod and rope anchor fasteners // Journal of Mining Institute. 2009. Vol. 180. p. 18-20.

References

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Mucho T.P. Determining Horizontal Stress Direction Using the Stress Mapping Technique / T.P.Mucho, C.Mark // 13 th Conference on Ground Control in Mining. US, Pittsburg, 1992. P.277-289.
Parker J. Practical Rock Mechanics for the Miner. Pan 5: How to Design Better Mine Openings. Eng. Min. J, Dec. 1973. P.76-80.

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

Abstract

References

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