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| Reference Reference information: Chodniki przyścianowe należą do grupy wyrobisk korytarzowych najczęściej wykonywanych w kopalniach węgla kamiennego dla przygotowania frontu eksploatacji ścianowej - http://winntbg.bg.agh.edu.pl/rozprawy/9889/full9889.pdf - strony 11 - 12 ------------------- Haulageway - Any underground entry or passageway that is designed for transport of mined material, personnel, or equipment, usually by the installation of track or belt conveyor. - Manway - An entry used exclusively for personnel to travel form the shaft bottom or drift mouth to the working section; it is always on the intake air side in gassy mines. Also, a small passage at one side or both sides of a breast, used as a traveling way for the miner, and sometimes, as an airway, or chute, or both.- Drift - A horizontal passage underground. A drift follows the vein, as distinguished from a crosscut that intersects it, or a level or gallery, which may do either http://www.coaleducation.org/glossary.htm -------------------- BORD (1) Underground passageway made in solid coal in mining by the bord and pillar method. Australian legislation prevents bords from being driven over 5.5 m wide. (2) In certain mining districts a bord is a working place at right angles, or nearly so, to the direction of cleavage of the coal. (3) A driveage in the direction of advance of a panel or district. ENTRY An underground passage used for haulage, ventilation, or as a man-way. http://www.coalportal.com --> glossary --> http://goo.gl/y1Mx9 |
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