Využití lopatových rýpadel typu E 2,5 v báňském provozu lomu Vršany a další perspektiva jejich nasazení do roku 2020

Abstract

This work is dealing with usage of the coal mine digger E 2.5(302) in quarry Vršany with the focus put on the historical context of the usage of the coal mine digger in surface quarries. The work is describing the usage of these machins in presents and giving an integrated plan of futher usage up to the year 2020. In chapter dealing with the present usage of these machines the summary of the usage during the coal and overburden mining age in the technological sections 1 and 2 is presented. During this age the coal mine digger K800 was used in connection with the conveyor belt. In this work economical costs of the usage of the coal mine digger E 2.5 is presented. In the next part the detailed analyses of the usage during the next years of the coal mine diggers with rail transport in the quarry Vršany is desribed.