National Repository of Grey Literature 55 records found  beginprevious49 - 55  jump to record: Search took 0.01 seconds. 
Pohyb důlních vod v mělkém středověkém Dole Jeroným (Česká republika)
Kaláb, Zdeněk ; Hrubešová, E. ; Knejzlík, Jaromír ; Kořínek, R. ; Kukutsch, Radovan ; Lednická, Markéta ; Žůrek, P.
Mine waters in the Jeroným Mine can be divided into following types: running, influent and flowing waters, water accumulated in closed drainless expanses, waters in expanses with natural or man-made outflow. Mine water flow is significant, small drain exists in some parts during the whole year. First sudden and significant increasing of mine water level is obviously related with marked changes of surface water amount (spates or snow-melt). Low increases of water level are not always dependent on precipitation amount and there other influencing factors exist probably.
Distributed control and measurement system and seismic loading of the medieval Jeroným Mine in 2007
Kaláb, Zdeněk ; Knejzlík, Jaromír ; Lednická, Markéta ; Rambouský, Zdeněk ; Dombková, Anna ; Makovský, Jaroslav
Report under discussion summarized evaluation of distributed control and measurement system in medieval ore mine Jeroným. Current values of geomechanical and geotechnical parameters and seismic loading in 2007 are presented in this report.
Application of ultrasonic measurement of the granite specimen in laboratory conditions
Lednická, Markéta
This contribution describes ultrasonic measurement of the granite specimen in laboratory conditions. Instrumentation TICO was used for this experimental measurement on the rock. Changes in spreading velocities detect existence of fissure in the granit specimen.
Applicability of Apparatuss TICO for Ultrasonic Measurements in Ancient Mine
Kaláb, Zdeněk ; Lednická, Markéta
This contribution describes first measurement that was performed in the Jeroným mine near Čistá using ultrasonic method. Spreading of these waves was detected up to 1 m distance between source and detector (instrumentation TICO). The main problem appears that vaseline (plasticine) very quicly hardens and transfer of vibration energy is not good.
Mine Jeroným Displayed in the Ancient Maps and Sketchs
Kaláb, Zdeněk ; Lednická, Markéta ; Kukutsch, R.
This paper deals with summarizing of old documentation that has some information about medieval Mine Jeroným near Čistá (Sokolov District). During fire in 1772, all technical documentation was destroyed. Therefore, it is necessary to look for information in old maps and other materials that are in several muniment-rooms.
Mine Waters in Medieval Mine Jeroným
Kukutsch, R. ; Lednická, Markéta ; Kořínek, R. ; Žůrek, P.
In this paper we presented summary about mine waters in medieval Mine Jeroným near Čistá. It is documented current measurement of changes of individual water accumulations and correlation of these changes with weather conditions. Connection of two separated parts of Mine Jeroným through water channels is documented using application of tinted lotion.

National Repository of Grey Literature : 55 records found   beginprevious49 - 55  jump to record:
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2 Lednická, Marie
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