Příprava prvního větrního spojení ve 40 sloji 9 kře Dolu Darkov pomoci razícího kombajnu MR- 340X-Ex-S

Abstract

To create a separate ventilation circuit is planned face No. 40 920, which after the connection with a corridor No. 40 943 will create a new ventilation connection. Because of driving of this road in greater profile, which can no longer be used for driving by AM-50 it is designed to head machine MR-340x-Ex-S, which meets these requirements. The heading complex is one of the investment projects in the modernization POP 2010. The work addresses the installation of the head machine describes heading technology including equipment, build a separate ventilation combined and compared two types of heading machine - AM-50 and MR-340x-Ex-S.