Mass-Spring-System for Heavy Rail Rolling Stock - Puchon / Korea



Puchon Station / Korea
Pre-fab concrete box and rebars fixing for the trough
Lifting of the concrete trough and inserting the spring element
Spring element installed laterally below the concrete trough
Trackbed with spring elements
Trackbed with spring elements
Puchon Station / Korea
Project
Puchon Station / Korea

Floating Trackbed System for Heavy Rail Rolling Stock
Vibration Isolation System
laterally inserted GERB spring elements Type K
   
Design axle load
22 t
Commissioning
1998
   
Mass-Spring-System
Length: 6 x 225 m
vertical system natural frequency:
5 Hz
Trough length: 26 - 46 m
Trackbed width: 3,8 m
Number of tracks: 8
Design velocity: 120 km/h
Trackbed mass: 7,2 t/m
Owner
Korean Railroad Authority
   
Construction Details
Troughs with ballast bed, standard rail fixing, concrete sleepers
Vibration Consultant
GERB Engineering GmbH, Essen