High Speed Track (TGV) on top of station building



Arches with spring elements and floating slab track above
Concrete frame structure below the floating slabs
Spring elements set, lost shuttering placed on top - part of the floating slabs
Arches with spring elements and floating slab track above
Building of Cheonan Station
Cheonan Station / Korea
Project
Cheonan Station / Korea
High Speed Train Line Seoul - Pusan
Vibration Isolation System
prestressable spring elements, Type GP & GPV incl. Viscodampers
   
Design axle load
22 t
Commissioning
in operation since May 2004
   
Mass-Spring-System
Total length:
1,250 m
Vertical System natural frequency:
6 Hz
Number of tracks: 4
Design speed:
350 km/h
Track bed mass: 3.5 t/m
Length of slabs: 20 m
Width of slabs:
22.8 m
Owner
Korean High Speed Railway Construction Authority
   
Construction Details
Spring supported concrete slabs, ballast bed, concrete sleepers
Vibration & Acoustics Consultant
SYSTRA / France