AUXILIARY STOREHOUSE OF EXPLOSIVE MATERIALS IN THE FLOOR OF THE FIRST IMMEDIATE ROOF OF "DOBRNJA JUG" MINE (BOSNIA AND HERZEGOVINA)

Abstract

Paper describes the opening of the eastern wing of the I immediate root of the pit II of lignite mine »Dobrnja« at Mramor in 1962 as well as the location of the underground opening for the construction of the auxiliary storehouse for explosive materials. The constructed object has a separate ventilation consisting of air ducts using the depression of the main exit air current. Even without the use of the mehanical drive for ventilation, the quality of the sanitary-hygienic conditions and safely engineering have been improved (the paper is published in Croatian).

Keywords

• explosive materials
• auxiliary storehouse
• ventilation
• underground openings