Modernizace trhacích prací ve vybraných provozovnách ČMŠ

Abstract

The aim of my thesis is the proposal for the blasting modernization in quarries where gravel is produced from the coherent material. This work deals with the decoherence of solid rock, where it is necessary to use blasting, all of which significantly affect the further course of processing and treatment of mined material with the impact on the economy of Českomoravský štěrk, a.s. located in Mokrá (Brno).

The introduction describes the company Českomoravský štěrk, a.s., which is one of the most important mining companies in the Czech Republic. Furthermore, there are also discribed current methods of blasting operations on selected quarries of ČMŠ, a.s. There are submitted proposals for the blasting modernization in chosen quarries in order to reduce costs by technology node. It also presents the technical - economic and ecological evaluation of the proposed solution..