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Prevention and forecasting of rock burst hazards in coal mines

✍ Scribed by Lin-ming DOU; Cai-ping LU; Zong-long MU; Ming-shi GAO


Publisher
Elsevier
Year
2009
Tongue
English
Weight
593 KB
Volume
19
Category
Article
ISSN
1674-5264

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Scale of seismic and rock burst hazard i
✍ Renata PATYΓ‘SKA; JΓ³zef KABIESZ πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier 🌐 English βš– 223 KB

Presently the seismic and rock burst hazard appears still to be important in most of hard coal mines in Poland. Recently, there was a significant increase of seismic activity of the Silesian rock massive, when compared with the previous years. In the period 1999-2008 the hard coal mines experienced