Bump hazard evaluation of a rock mass area as a result of its  seismic acoustic activity registration

V. V. Nosov

Vol 216

Pages:

62-75

Download volume:

RUS

Research article

Mining

Bump hazard evaluation of a rock mass area as a result of its seismic acoustic activity registration

Authors:

V. V. Nosov

About authors

Ph.D., Dr.Sci. professor National Mineral Resources University (Mining University)

Date submitted:

2014-12-07

Date accepted:

2015-02-23

Date published:

2015-12-25

Abstract

Ore production in deep rock-bump hazardous mines is closely connected with the need to in-crease workers’ safety, which demands heavy costs of taking preventive shockproof actions and applying expensive protection systems against mountain blows. The article considers a resource forecasting technique and a bump hazard evaluation method for a rock mass area, based on a mi-cromechanical model, which registers acoustic emission of heterogeneous materials, and empirical data, obtained as a result of acoustic signals registration with the help of the model, aimed at seis-mic-acoustic activity evaluation at «Taimir» and «Oktyabrsky» rock mass areas, belonging to Norylsk industrial region.

Keywords:

acoustic emission microcracks concentration seismic-acoustic activity rock mass resource forecasting mountain blow

Носов В.В. Оценка удароопасности участка массива горных пород по результатам регистрации его сейсмоакустической активности // Записки Горного института. 2015. Т. 216. С. 62-75.

Nosov V.V. Bump hazard evaluation of a rock mass area as a result of its seismic acoustic activity registration // Journal of Mining Institute. 2015. Vol. 216. p. 62-75.

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Bump hazard evaluation of a rock mass area as a result of its seismic acoustic activity registration

Abstract

References

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