Návrh otvírky a přípravy sloje č. 39. v 0. kře Dolu ČSM

Abstract

This thesis deals with proposal of optimum opening and preparation of the seam No. 39a in the block No. 0 of CSM Mine. Suggested solution is in accord with OKD´s programme to aim optimization of black coal production (production optimization programme – POP 2010). Setting of up-to-date technologies in the drivings and longwall faces is the pivotal instrument of mentioned programme. The thesis is divided into four main parts. Basic characteristic of CSM Mine, mode of deposit and geological conditions of the area are mentioned in the first chapters to initiate the problem. Key chapter is devoted to the proposal of opening and preparation of the seam No. 39a. Conception of preparation and proposal of driving technology are discussed in this part. Other chapters are devoted to the safety during preparation work, such as bumpproof prevention, mine ventilation, stability of rock massif etc. The conclusion consists of technical evaluation and profitability.