Browsing by Subject "statistical correlation"

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Korelacja pomiędzy głębokością hipocentrum wstrząsów górniczych, a modelem niszczenia warstw stropowych
(Data obrony: 2010-10-01) Bodzioch, Konrad
Wydział Geologii, Geofizyki i Ochrony Środowiska
The aim of the thesis is the analysis of mining shocks structure registered in the area of the X/I branch in Rudna mine during the period from July 2005 to February 2010 and determination of the dependence between the mining shocks hypocenters depths and energy released in the shock source. For the studies the catalog of the data has been used. The studies of this catalog structure characteristics together with description of methods which have been used for this purpose are included in the thesis. The set of high energetic events has been chosen, which constitute the biggest threat and intensively influence the distribution of the seismological parameters. The data could be divided into three separate collections on a base of time of their appearance, as well as with their localization. Analysis of the hypocenters positions indicates the successive development of the cracks along the estimated fault plane and their movement to the higher depths. The hypothesis of suspected initiation of the changes in seismicity structure by the sudden deviation of the data has been put forward. The obtained correlation between depths of the high energetic mining shocks and values of the released energy is significant. It means that with the increase of the shock energy the hypocenters are deeper.