Propojení 11. a 13. kry lokality ČSA Dolu Karviná

Abstract

The submitted theses look into the suggestion of cross-cut boring nr. 13001 in the Karviná mine, location ČSA from the 11th block to the 13th block. The first part generally mention the basic information concerning the location of ČSA Karviná mine. The next part is devoted to the boring technology, where was chosen the method of disconnection with the help of safety explosive as well as boring and loading with the deployment of modern machines. In the third part is suggested separated blowing ventilation of boring crosscut including the use of air conditioning, appropriate air-conditioning device and the way of coal dust disposal. The last part is devoted to ventilation after boring the 11th and 13th block, where is mentioned the placement of the new mine ventilation for mine ventilation air flow regulation in the given areas and described the new path of the downcast winds into the area of the 13th block. The conclusion of this thesis is devoted to the overall technical evaluation of the whole technology.