NORWEGIAN "TILTING TRAIN" BECOMES WORLD'S "QUIETEST"
An airport train, built to connect Oslo, Norway, with the new Gardermoen International Airport 48 km (30 mi) away, is described as the world's quietest heavy railcar. At its design speed of 200 km/h (124 mph), the noise level it generates is substantially below that of conventional intercity trains although it operates at a higher speed. Measured at a distance of 25 m (82 ft) from the track, the train clocked in at a noise level of 88 dBA, compared with up to 95 dBA for a normal train operating on the same track at 130 km/h (80 mph). A reduction of 8 decibels means that the perceived noise is cut in half.
- This publication appears as a special insert in the Spring 1998 issue of "AASHTO Quarterly."
- Publication Date: 1998
- Features: Photos;
- Pagination: p. 3
- AASHTO International Transportation Observer
- Publisher: American Association of State Highway and Transportation Officials (AASHTO)
- TRT Terms: Airport access; Airport ground transportation; Heavy vehicles; High speed rail; Noise; Railroad cars
- Geographic Terms: Norway
- Subject Areas: Aviation; Environment; Public Transportation; Railroads; Vehicles and Equipment;
- Accession Number: 00764935
- Record Type: Publication
- Files: TRIS
- Created Date: Jun 8 1999 12:00AM