Search results
- 1.0504436 - ÚGN 2020 RIV CZ eng A - Abstract
Berčáková, Andrea - Osovský, M. - Ptáček, Jiří - Waclawik, Petr
View of the thrust structures development in the easternmost part of Ostrava Karviná Coalfield.
CETEG 2019: Abstract Volume. Praha: Czech Geological Survey, 2019 - (Hrdličková, K.; Daňková, L.). s. 91-93. ISBN 978-80-7075-955-4.
[Meeting of the Central European Tectonic Groups /17./. 24.04.2019-27.04.2019, Rozdrojovice]
Institutional support: RVO:68145535
Keywords : Ostrava Karviná Coalfield * Upper Silesian Coal Basin (USCB) * mining design and planning
OECD category: Mechanical engineering
Permanent Link: http://hdl.handle.net/11104/0296069File Download Size Commentary Version Access UGN_0504436.docx 3 785.1 KB Author´s preprint open-access - 2.0479404 - ÚGN 2018 PL eng A - Abstract
Ptáček, Jiří
Rockbursts prediction in Czech part of the Upper Silesian Coal Basin.
Górnicze Zagrożenia Naturalne 2017. Katowice: Główny Instytut Górnictwa - Zakład Tąpań i Mechaniki Górotworu, 2017. s. 26-26. ISBN -.
[GÓRNICZE ZAGROŻENIA NATURALNE 2017 - MIĘDZYNARODOWĄ KONFERENCJĘ NAUKOWO-TECHNICZNĄ /24./. 04.10.2017-07.10.2017, Katowice]
Institutional support: RVO:68145535
Keywords : rockburst * coal mining * rockburst risk * rockburst protection
OECD category: Mining and mineral processing
Permanent Link: http://hdl.handle.net/11104/0275383 - 3.0430264 - ÚGN 2015 RIV CZ eng A - Abstract
Ptáček, Jiří - Koníček, Petr - Staš, Lubomír - Waclawik, Petr - Kukutsch, Radovan
The rotation of principal axes of stress due to mine induced stresses.
5th International Colloquium on Geomechanics and Geophysics. GECO 2014. Vol. 5. Ostrava: Ústav geoniky AV ČR, 2014 - (Koníček, P.; Souček, K.; Heroldová, N.). s. 73-74. ISBN 978-80-86407-49-4.
[5th International Colloquium on Geomechanics and Geophysics. 24.06.2014-27.06.2014, Ostravice, Karolínka]
Institutional support: RVO:68145535
Keywords : mining * principal stress * stress distribution * overcoring * stress monitoring
Subject RIV: DH - Mining, incl. Coal Mining
Permanent Link: http://hdl.handle.net/11104/0235220 - 4.0430261 - ÚGN 2015 RIV CZ eng A - Abstract
Vavro, Martin - Souček, Kamil - Staš, Lubomír - Waclawik, Petr - Vavro, Leona - Koníček, Petr - Ptáček, Jiří
Alternative methods for RQD parameter determination.
5th International Colloquium on Geomechanics and Geophysics. GECO 2014. Vol. 5. Ostrava: Ústav geoniky AV ČR, 2014 - (Koníček, P.; Souček, K.; Heroldová, N.). s. 53-54. ISBN 978-80-86407-49-4.
[5th International Colloquium on Geomechanics and Geophysics. 24.06.2014-27.06.2014, Ostravice, Karolínka]
R&D Projects: GA MŠMT ED2.1.00/03.0082
Institutional support: RVO:68145535
Keywords : rock quality designation (RQD * rock fracturing * rock mass classification * geotechnical monitoring
Subject RIV: DH - Mining, incl. Coal Mining
Permanent Link: http://hdl.handle.net/11104/0235205File Download Size Commentary Version Access UGN_0430261.pdf 0 384.6 KB Publisher’s postprint open-access - 5.0430258 - ÚGN 2015 RIV CZ eng A - Abstract
Waclawik, Petr - Ptáček, Jiří - Vavro, Martin - Koníček, Petr - Kukutsch, Radovan
Rock mass fracturing in main gate roof behind advancing longwall face.
5th International Colloquium on Geomechanics and Geophysics. GECO 2014. Vol. 5. Ostrava: Ústav geoniky AV ČR, 2014 - (Koníček, P.; Souček, K.; Heroldová, N.). s. 45-46. ISBN 978-80-86407-49-4.
[5th International Colloquium on Geomechanics and Geophysics. 24.06.2014-27.06.2014, Ostravice, Karolínka]
Institutional support: RVO:68145535
Keywords : main gate * longwall exploatation * RQD testing * rock mass fracturing * fracturing zone prediction
Subject RIV: DH - Mining, incl. Coal Mining
Permanent Link: http://hdl.handle.net/11104/0235183File Download Size Commentary Version Access UGN_0430258.pdf 1 441.2 KB Publisher’s postprint open-access