Otvírka, příprava a dobývání porubu ve 39. sloji 8. kře lokality 9. květen

Abstract

Diploma work solves proposal opening, preparation and extraction of coal face No. 39800 of 39 seam in May 9 area of Mine Darkov. Describes the geology of the area in question and the characteristics of deposition of the 39 th seam preparation face block No. 39 800. It also deals with time following preparing, equipment, and mining longwall No. 39 800. Subsequently proposed technology for road heading needed for mining longwall No. 39 800, addresses the means of coal transport and transport of material, ventilation and safety, and concludes the economic evaluation of face block.