Mass-Spring-System for Urban Tram Line, K?ln-Frechen - Hauptstrasse
| Project K?ln - Frechen, Hauptstra?e Floating trackbed system for an urban tram line |
Vibration Isolation System GERB spring elements, Type GSI |
| Design axle load 10 t |
Commissioning 1999 |
| Mass-Spring-System Length: 25 m vertical system natural frequency: 6.5 Hz Design velocity: 50 km/h Trackbed mass: 2.0 t/m2 |
Owner H?fen und Güterverkehr K?ln Aktiengesellschaft (HGK) |
| Construction Details Spring supported in-situ concrete slab, Rillenschiene Ri 59, top layer asphalt |
Vibration Consultant IBU Essen, Germany |