Přeliz technologie porubu č. 239 502 do porubu č. 240 500

Abstract

It is evident that when beeing aware of mining technologies, the use of a direct relocation method, out of mined out breast into a newly prepared breast, makes a difference because of the viewpoint of expensiveness when a mining plant is directed. In this way, when it is not necessary to dissassemble any parts of powered roof supports, the efficiency of the whole mining komplex, which can be used without purposeless delay into a new coalface. The Bachelor thesis delineates the progress of direct relocation out of coalface number 239 502 into the one number 240 500 in OKD 1, Darkov locality. It is going to be about seam shearers, craper chain conveyors, powered roof supports, under-craper chain conveyors. This work is going to describe using of the new technology for the transport of oversize burdens, mainly the use of an incoming hydraulic mean of transport HPZ TDS DUO 20, which a powered support that weighs around 27 tons is transported by.