Porovnání rozdílných metod vybavování porubů č. 461 202 a 463 300 na Důlním závodě 2, lokalita ČSM JIH s ohledem na směnnost a pracnost prací

Abstract

In the bachelor thesis I deal with the issue of determination of suitable procedures for the excavation and destruction of longwall face in the Ostrava Nathan coal seam no. 461 202 and no. 463 300. This is a new developed area of the mining area of Mine ČSM Stonava with high-quality coking coal. When preparing blocks unfortunately crashed on a number of tectonic faults that caused the shortening of the planned longwall enclosures. These new inputs have resulted in a reassessment of the mining technical plan of ČSM Mine in year 2016 - 2017 with an emphasis on changes in selected techniques and procedures in question longwall equipment in order to shorten the maximum equipment. In the bachelor thesis I compare two procedures of excavation work on similar coal face. In the end I evaluate the expected and the actual shift operation for these events.