Počet záznamů: 1
Stress analysis of fault slips data recorded within the Dědičná štola Gallery in the Rychlebské hory Mts., NE part of the Bohemian massif
- 1.0543658 - GLÚ 2022 RIV CZ eng J - Článek v odborném periodiku
Stemberk, J. - Coubal, Miroslav - Stemberk, J. - Štěpančíková, P.
Stress analysis of fault slips data recorded within the Dědičná štola Gallery in the Rychlebské hory Mts., NE part of the Bohemian massif.
Acta geodynamica et geomaterialia. Roč. 16, č. 3 (2019), s. 315-330. ISSN 1214-9705. E-ISSN 2336-4351
Institucionální podpora: RVO:67985831
Klíčová slova: Active tectonics * 3-D fault slip monitoring * Transient fault slip acceleration * Switching stress/strain states
Obor OECD: Geology
Impakt faktor: 1.227, rok: 2019
Způsob publikování: Open access
https://www.irsm.cas.cz/index.php?page=acta_detail_doi&id=312
This work presents the results of 3-D movements of faults occurring in the Dědičná štola gallery in the Rychlebské hory Mts. during the period between 2014 and 2017. The faults were monitored by TM-71 extensometers. The detected fault slip is nonlinear and is affected by short transient periods of acceleration. One dominant and a series of minor transient fault slip accelerations were recognised. The recorded accelerations were induced by switching two compressional stress/strain states – WNW-ESE to NW-SE compression corresponding to the stress field of the Western European stress domain and to NNE-SSW corresponding to the stress field of the NW part of the Carpathian stress domain. The extensional state, oriented NW-SE, corresponding to gravitational spreading due to the Rychlebské hory Mts. uplift, was recognised.
Trvalý link: http://hdl.handle.net/11104/0320843
Počet záznamů: 1