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Justification of Engineering Solution on Rebuilding Severomuysky Railway Tunnel Ventilation
https://orcid.org/http://orcid.org/0000-0002-7721-7246
https://orcid.org/http://orcid.org/0000-0002-7110-9551
The purpose of this study was to develop proposals on upgrading heating and ventilation systems of the Severomuysky Railway tunnel with respect to rolling stock’s traffic increase. Field studies of operating heating and ventilation systems were performed in winter to this end. Field studies included measurements of the velocity and air temperatures distribution lengthwise of the tunnel during absence period train and in the period of train moving. The main factors determining heating and ventilation regimes were defined and technical solutions were proposed for further development of the existing systems. On the basis of theoretical and empirical data, the upgrade solutions of the heating and ventilation systems were justified in the event of double increase of rolling stock traffic.
Justification of Engineering Solution on Rebuilding Severomuysky Railway Tunnel Ventilation
https://orcid.org/http://orcid.org/0000-0002-7721-7246
https://orcid.org/http://orcid.org/0000-0002-7110-9551
The purpose of this study was to develop proposals on upgrading heating and ventilation systems of the Severomuysky Railway tunnel with respect to rolling stock’s traffic increase. Field studies of operating heating and ventilation systems were performed in winter to this end. Field studies included measurements of the velocity and air temperatures distribution lengthwise of the tunnel during absence period train and in the period of train moving. The main factors determining heating and ventilation regimes were defined and technical solutions were proposed for further development of the existing systems. On the basis of theoretical and empirical data, the upgrade solutions of the heating and ventilation systems were justified in the event of double increase of rolling stock traffic.
Justification of Engineering Solution on Rebuilding Severomuysky Railway Tunnel Ventilation
https://orcid.org/http://orcid.org/0000-0002-7721-7246
https://orcid.org/http://orcid.org/0000-0002-7110-9551
The purpose of this study was to develop proposals on upgrading heating and ventilation systems of the Severomuysky Railway tunnel with respect to rolling stock’s traffic increase. Field studies of operating heating and ventilation systems were performed in winter to this end. Field studies included measurements of the velocity and air temperatures distribution lengthwise of the tunnel during absence period train and in the period of train moving. The main factors determining heating and ventilation regimes were defined and technical solutions were proposed for further development of the existing systems. On the basis of theoretical and empirical data, the upgrade solutions of the heating and ventilation systems were justified in the event of double increase of rolling stock traffic.
Justification of Engineering Solution on Rebuilding Severomuysky Railway Tunnel Ventilation
Lecture Notes in Civil Engineering
Petriaev, Andrei (editor) / Konon, Anastasia (editor) / Gendler, Simon G. (author) / Belov, Mikhail R. (author)
2020-01-03
9 pages
Article/Chapter (Book)
Electronic Resource
English
Railway tunnel , Ventilation , Heat regime , Unit-heater , Amount of traffic , Piston effect , Air consumption , Automatic gate , Equivalent equilibrium volumetric activity of radon Engineering , Geoengineering, Foundations, Hydraulics , Transportation Technology and Traffic Engineering , Geotechnical Engineering & Applied Earth Sciences
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