Návrh protiotřesových opatření pro dobývání bloku porubu č. 223754 ve kře č.22 lokality ČSA, dolu Karviná

Abstract

In the presented thesis there is the proposal of the project dealing with anti-rockbursts prevention for working face No. 22 3754 of the locality ČSA - mine Karviná. It contains the description of natural-geological and mining conditions of mountain range in which this working face is planned. There are defined the methods of the rockburts prognosis, the assignment to the individual grades of rockburts dangers and then there are described and proposed the active and passive means of anti-rockbursts prevention, which are to be implemented at the mining itself.