Open AccessMeans of providing temperature regimes for extended transport tunnels of the Baikal-Amur Railway in the cold period of the year
Author(s) -
L. A. Kiyanitsa,
И. В. Лугин,
A. M. Krasyuk
Publication year - 2022
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/991/1/012033
Subject(s) - ventilation (architecture) , air temperature , thermal , railway tunnel , maximum temperature , meteorology , environmental science , period (music) , mechanics , atmospheric sciences , geology , engineering , structural engineering , physics , acoustics
The paper presents the results of studying the distribution of air temperature along the length of an extended railway tunnel depending on various configurations and locations of tunnel heating and ventilation units. It is shown that the most rational way is the uniform arrangement of heating and ventilation units along the length of the tunnel combined with the installation of air-thermal curtains. This allows ensuring a positive air temperature in all sections along the length of the tunnel.