Long-term Geomechanical Observation in the Jeroným Mine

0464929 - ÚGN 2017 RIV PL eng J - Článek v odborném periodiku
Kaláb, Zdeněk - Lednická, Markéta
Long-term Geomechanical Observation in the Jeroným Mine.
Acta Geophysica. Roč. 64, č. 5 (2016), s. 1513-1524. ISSN 1895-6572. E-ISSN 1895-7455
Grant CEP: GA ČR GA105/09/0089
Institucionální podpora: RVO:68145535
Klíčová slova: abandoned mine * geomechanical observation * movements along fractures * stress tensor changes * mine water table fluctuation
Kód oboru RIV: DC - Seismologie, vulkanologie a struktura Země
Impakt faktor: 0.968, rok: 2016
http://agp.igf.edu.pl/files/64/5/Kalab-Lednicka.pdf

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.
Trvalý link: http://hdl.handle.net/11104/0263667