Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Jana Rušajová"'
Autor:
Karel Holub, Jana Rušajová
Publikováno v:
Acta Montanistica Slovaca, Vol 20, Iss 2, Pp 80-85 (2015)
The paper is intended as an analysis of particle velocity generated during rockbursts in deep coal mines in the Ostrava-Karviná Coal Basin (OKCB), which are recorded at five underground seismic stations. On the other hand, we realized field measurem
Externí odkaz:
https://doaj.org/article/88ddbe5bd5564fedafba637442d814e3
Publikováno v:
Meteorologische Zeitschrift, Vol 18, Iss 6, Pp 607-614 (2009)
In mid-January 2007 and at the turn of February and March 2008, two extremely strong windstorms, i.e. Kyrill and Emma, hit most of the central European countries. These windstorm hurricane-force winds caused serious damage to structures, to a large n
Externí odkaz:
https://doaj.org/article/8d009c7f2d0f437cafb0011884fa2d32
Publikováno v:
Acta Montanistica Slovaca, Vol 12, Iss 3, Pp 243-248 (2007)
Seismic waves generated by earthquakes, quarry blasts, ocean waves and various technological sources cause vibrations that spread through underlying strata into the broad vicinity of these sources. The aim of our experiments was to identify and chara
Externí odkaz:
https://doaj.org/article/2c01351dda344fa084575bc8310f5af0
Publikováno v:
Terrestrial, Atmospheric and Oceanic Sciences, Vol 26, Iss 2-I, p 103 (2015)
Annual drift is typical for microseisms. We propose a model based on thermoelastic wave generation that explains the highest microseisms during winter using higher stress level at the same time. If we remove the average influence of the background st
Externí odkaz:
https://doaj.org/article/dc14029df7614cffb28617882fff3ac4
Publikováno v:
International Journal of Rock Mechanics and Mining Sciences. 48:942-949
As a consequence of geomechanical and geotechnical conditions and also anthropogenic activities in mines of the Ostrava-Karvina Coal Basin (Czech Republic) rockbursts have been recognized to be a serious seismic risk. Therefore, local as well as regi
Publikováno v:
Acta Geophysica. 60:487-497
The paper presents some results of seismic experiments carried out on the territory of northern Moravia and Silesia, roughly delimited by the coordinates 16°E–19°E and 49°N–51°N. The experiments were aimed at compiling a velocity model of the
Publikováno v:
Studia Geophysica et Geodaetica. 55:87-107
All recent available data sets containing traveltimes of Pg and Sg phases for the Moravo-Silesian region were collected. These data come from several experiments designed mostly in 2D (in-line) configurations. Simultaneous processing of all data is p
Publikováno v:
Terrestrial, Atmospheric and Oceanic Sciences, Vol 24, Iss 6, p 933 (2013)
The basic scientific question of this study was: do other mechanisms exist for excitation of secondary microseisms aside from the widely accepted mechanism by non-linear interactions of respective ocean waves. Here we use continuous broadband data fr
Publikováno v:
Terrestrial, Atmospheric and Oceanic Sciences, Vol 26, Iss 2-I, p 103 (2015)
Annual drift is typical for microseisms. We propose a model based on thermoelastic wave generation that explains the highest microseisms during winter using higher stress level at the same time. If we remove the average influence of the background st