Problematika rozpojování hornin nadměrné velikosti při dobývání surovin v lomu KOŽLÍ

Abstract

Uncoupling rock at raw material mining in quarries is the first activity which is followed by the whole amount of other processes. The quality of uncoupling has a strong influence on fluency and effectivity of another raw material working. Nowadays the first made blasting is more and more a subject of subsupplies by specialited companies. A part of these supplies is usually also subsequent secondary uncouple rock bastard of mining raw materials. First and secondary uncouple rock is contained in one total price. From this reason they pay more attention to the economic demanding of secondary uncoupling now. The main idea of this bachelor work i s to solve the problem of uncouple rock bastard not only from the point of view self secondary uncoupling but with regard to the rise of bastard pieces through the first blast. Only with a mutual harmony of both these activities we can reach for effective uncouple rock for another mining activities.