Návrh protiotřesových opatření pro dobývání bloku č. 140704 ve kře č. 7 a 8 závodu Lazy dolu Karviná

Abstract

In this bachelor thesis is a proposal to prevention anti-rockburst for coal face No. 140704 in the Locality Lazy, Mine Karviná. This design addresses individual elements of prevention and anti-rockburst how active and passive elements. In the first part, the author deals with the description the geological surveying Lazy DP and the wider surroundings then describes the save and geological conditions of the coal face. The second part is devoted to a separate design of individual elements of the anti-rockburst prevention.