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Long-term Geomechanical Observation in the Jeroným Mine
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SYSNO ASEP 0464929 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Long-term Geomechanical Observation in the Jeroným Mine Author(s) Kaláb, Zdeněk (UGN-S) RID
Lednická, Markéta (UGN-S) RID, ORCIDNumber of authors 2 Source Title Acta Geophysica. - : Springer - ISSN 1895-6572
Roč. 64, č. 5 (2016), s. 1513-1524Number of pages 12 s. Publication form Online - E Language eng - English Country PL - Poland Keywords abandoned mine ; geomechanical observation ; movements along fractures ; stress tensor changes ; mine water table fluctuation Subject RIV DC - Siesmology, Volcanology, Earth Structure R&D Projects GA105/09/0089 GA ČR - Czech Science Foundation (CSF) Institutional support UGN-S - RVO:68145535 UT WOS 000388118500013 EID SCOPUS 84995957162 DOI 10.1515/acgeo-2016-0054 Annotation Geomechanical measurements have been carried out in the medieval Jeroným Mine since 2001. At first quarterly observation and later also continual monitoring by distributed measurement network were used. The network includes a number of different sensors that have been installed in selected places of underground spaces. There have not been any manifestations documenting dangerous changes of stability during the period of monitoring (2001-2015). The results of accomplished measurements from all convergence profiles confirm the total stability of all underground spaces. However, a number of places have been documented as potentially unstable. Measured values of selected parameters are presented in the paper, namely, movements along fractures, changes of stress tensor and fluctuations in the level of mine water table. Workplace Institute of Geonics Contact Lucie Gurková, lucie.gurkova@ugn.cas.cz, Tel.: 596 979 354 Year of Publishing 2017 Electronic address http://agp.igf.edu.pl/files/64/5/Kalab-Lednicka.pdf
Number of the records: 1