Floating Trackbed - Subway Brasilia - Section Galeria dos Estados - Estac?o Central / Brazil
Project Subway Brasilia track section Galeria dos Estados - Estac?o Central Mass-Spring-System for Subway |
Vibration Isolation System Gerb spring elements, type GSI |
Axle load 170 kN |
Commissioning 02/2001 |
Mass-Spring-System Length: 2 x 300 m Vertical system natural frequency: 6 Hz Trackbed Thickness: 410 bis 527 mm Design velocity: 85 km/h Trackbed mass: 2,9 - 3,7 t/m |
Owner METRO - DF |
Construction Details Spring supported in-situ concrete slab |
Consultant INA |