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Evaluation of parameters of rockbursts in the Ostrava-Karviná Coal Basin within the period 1993-2005 on the basis of seismological observations and their in-situ manifestations
Holub, Karel ; Šancer, J.
The research was oriented to the determination of empirical relation of particle velocity decrease of P and S waves with increasing hypocentral distance. For the investigation only data of observed rockbursts was applied. An attempt was carried out to determine the extent and reach of irreversible deformations connected with particle velocity observation defined for the respective site of geomechanical in-situ estimation. As a preliminary measure of working damage the length of the affected working was accepted.

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