Proceedings Vol. 7 (2001)
INŽENÝRSKÁ MECHANIKA 2001
ENGINEERING MECHANICS 2001
May 14 – 17, 2001, Svratka, Czech Republic
Copyright © 2001 Institute of Thermomechanics, Academy of Sciences of the Czech Republic, Prague
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)
list of papers scientific commitee
pages 157 - +8p, full text
The rock bumps during mining excavation is studied in this paper. The bumps appear to be a very important danger for human lives, particularly when the bumps influence the stability of a mine face. Although they may appear inside the rock mass (because of local disturbances in the rock mass), and the influence of the face is relatively small, the material in the earth may change in such a way that the final effect is negative for the safety of the mining. The problem is studied theoretically, and results from scale model specially prepared for this purpose.
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