Technologická zařízení pro ražení Důlního závodu 1-lokalita Lazy

Abstract

The bachelor's project describes the technology used for mechanical mining in the site Lazy. The work desrcibes roadheaders being used, firstly one of the most modern roadheaders MR340X-Ex, but also the two older types, AM 50 and SM 130. Present bachelor's project also describes devices for muck extracting, devices for separate ventilation, mining cannons reinforcement and some other devices. The next part of the bachelor's project describes the mine work n. 40 709 excavation, which is mined in the site Lazy, and the last part of this project compares the performance of mining teams, which are mining using roadheaders, and blasting operations in all OKD a. s. mines.