0491713 - ÚGN 2020 RIV AT eng J - Článek v odborném periodiku
Koníček, Petr - Ptáček, Jiří - Waclawik, Petr - Kajzar, Vlastimil
Long-Term Czech Experiences with Rockbursts with Applicability to Today’s Underground Coal Mines.
Rock Mechanics and Rock Engineering. Roč. 52, č. 5 (2019), s. 1447-1458. ISSN 0723-2632. E-ISSN 1434-453X
Grant CEP: GA MŠMT(CZ) LO1406
Institucionální podpora: RVO:68145535
Klíčová slova: rockburst * hard coal * underground longwall mining * rock mechanics * deep mining
Obor OECD: Environmental and geological engineering, geotechnics
Impakt faktor: 4.140, rok: 2019 ; AIS: 1.138, rok: 2019
Způsob publikování: Omezený přístup
Web výsledku:
https://link.springer.com/content/pdf/10.1007%2Fs00603-018-1489-y.pdf

DOI: https://doi.org/10.1007/s00603-018-1489-y

In the Czech part of the Upper Silesian Coal Basin, there are records of rockbursts dating back as early as the beginning of the last century. Since then, 450 such rockbursts of varying intensities have been recorded. This article is a vignette of our recent opinion on rockburst issues in the Ostrava–Karvina Coalfield. It comments on the main causes of rockbursts and summarises the strategic measures taken against them. It highlights the main mistakes in mine design in rock mass that lead to a rockburst risk and supports these arguments with illustrative examples from Czech hard coal mining. Long-term analyses of the causes of rockbursts provide recommendations on proper mining techniques for excavation of a rock mass with rockburst risk.
Trvalý link: http://hdl.handle.net/11104/0285345