JUSTIFICATION OF FILTERING EQUIPMENT ARRANGEMENT IN STATION VENTILATION CONNECTION OF A SUBWAY
L. A. Kiyanitsa, I. V. Lugin, A. M. Krasyk
Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
Keywords: Subway, ventilation, dust filtration, ring patterns, piston effect, air distribution, station ventilation connection
Abstract
In this paper, the range of angles of the velocity vector of incoming air flow relative to the cross-sectional axis of ventilation connection between tunnels is determined by computational methods. Based on the data obtained, recommendations are given for the most rational dimensions, spatial location and installation angle of dust filter panels in the ventilation connection between tunnels.
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