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Structure vulnerability level for Stonava area
Lednická, Markéta ; Kaláb, Zdeněk
The study of seismic load of buildings and structures caused by technical seismicity is important part of evaluation of environment. So-called “maps of conflicts of interests” enable to determine seismic loading for given places and given structures. A new parameter called “structure vulnerability level” was established for purpose of these maps. In this paper, Stonava area was selected for presentation of this parameter.
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Seismic Loading of Jeroným Mine during Swarm in Kraslice Region in 2008
Kaláb, Zdeněk ; Lednická, Markéta ; Knejzlík, Jaromír
Seismic loading of underground spaces of Jeroným Mine in 2008 was very low up to October 6, 2008. From this date, significant loading occurred because very intensive seismic swarm started in Kraslice region (about 25 km from mine). Induced vibrations did not evoke visible damages in underground spaces. In sum 451 earthquakes from Kraslice region were recorded in seismic station named JER1 within Oct. 6 – Dec. 10, 2008. The most intensive shock occurred in Oct. 14 (21:00); maximum value of component velocity reached 0.435 mm.s-1.
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Observing of geomechanical stability of cultural monument Mine Jeronym near Čista, Sokolov district
Žůrek, P. ; Kořínek, R. ; Slivka, V. ; Michalčík, P. ; Daněk, T. ; Štěpánková, H. ; Doležal, M. ; Kaláb, Zdeněk ; Knejzlík, Jaromír ; Kukutsch, Radovan ; Lednická, Markéta
Výzkumná zpráva navazuje na předchozí zprávy a popisuje sledování geomechanické stability důlního díl Jeroným v roce 2008. Je hodnoceno seizmické zatížení, povrchové útvary, geologický a geotechnický monitoring.
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Novodobá historie Dolu Jeroným - zajištění Dolu Jeroným v datech
Kukutsch, Radovan ; Bernard, J. ; Žůrek, P. ; Kořínek, R. ; Kaláb, Zdeněk ; Lednická, Markéta
Modern history of Jeroným Mine is no longer so obvious, moreover at a time when the number of activities carried out in the Jeroným Mine has the growing character. Effort of author's team is documenting these activities from the moment, when was Mine Jeroným rediscovered and secured by the help of former Rudné doly Příbram. Contribution maps fundamental activities of each year - securing the mine, hereditary adit coping, the reconstruction of blind shaft Jeroným etc., but also clearly demonstrates the activities carried out by VŠB-TU Ostrava and the Institute of Geonics AS CR, v.v.i. within each grant and scientific tasks.
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Evaluation of stability and stress-strain conditions of K2 chamber in Jeroným Mine
Hrubešová, E. ; Kořínek, R. ; Lednická, Markéta
This paper deals with mathematical modelling of stability and stress-strain conditions in medieval mine workings named Jeroným (near Čistá, Sokolov District). Two main topics are discussed: current state and prediction of situation during planned building operations for reconstruction of some parts. Paper presents basic conditions and presumptions of models, characteristics of partial results. Analyses of first results from modeling of mine room named K2 (transverse cross sections) using Plaxis programming system are presented.
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