Návrh na změnu parametrů clonových odstřelů včetně seismických účinků a využití nových roznětných systémů v lomu Butkov - Ladce

Abstract

The thesis deals with a proposal to change the parameters of bench blasting including the seismic effects and the use of new systems of initiating in the Butkov quarry – a mining area Ladce II. In the first and second part I describe the characteristics of the bearings of the Butkov quarry, the current state of parameters and effects of transferred blasting effects and increase explosive charges and the total explosive charge. In the last chapter I have assessed the technical-economic and environmental evaluation of the proposed solutions.as well as the most commonly used firing systems in mining work. The third part proposes the changes of the parameters in connection with the current seismic effects. In the fourth chapter the thesis deals with the design of new systems of initiating to eliminate the seismic