Aerodynamic Measurement of a Section in a Tunnel
Aerodynamic Measurement of a Section in a Tunnel
Sense and purpose of a flow network measurement according to standard 5802
A flow network measurement can be used to control various electromechanical plant components. With this principle, the flow is measured over the entire tunnel cross-section and thus results in a representative measurement. The measured values obtained can be read in and saved for further applications. General: - The natural flow in the tunnel can be determined. Ventilation: - The maximum performance of the ventilation can be measured and checked. – The performance of the ventilation at each individual stage can be measured. – The required thrust of the individual fans or the entire ventilation can be checked. Wind measurement: – The correction factor of the wind measurement for new systems can be specified.
REFERENCES:
- Tunnel Seelisberg, Uri (CH)
- Gotthard Tunnel, Ticino-Uri (CH)
- Tunnel Rosenberg, St Gallen (CH)
- TRIN Tunnel, Graubünden (CH)
- Tunnel San Bernardino, Graubünden (CH)
- Tunnel Bözberg TUBO, Aargau (CH)
- Habsburg Tunnel, Aargau (CH)
- Tunnel Belchen, Basel (CH)
- Tunnel Raron, Valais (CH)
- Tunnel Nations, Geneva (CH)
- Tunnel Flüelen, Uri (CH)
- Tunnel Sachseln, Obwalden (CH)
- Tunnel Spier, Lucerne (CH)
- Tunnel Schlund, Lucerne (CH)
- Buchrain Tunnel, Lucerne (CH)
- Mont Terri and Mont Russellin tunnels, Jura (CH)
- San Fedele Tunnel, Ticino (CH)
- Tunnel Melide Grancia, Ticino (CH)
- Piottino Tunnel, Ticino (CH)
- Tunnel Leissigen, Bern (CH)
- Tunnel La Heutte, Bern (CH)