Ivoz-Ramet moveable bridge
Design and construction supervision of a moveable bridge, 33 m long and 7 m wide, providing road access to the new Ivoz-Ramet lock and the control building.
The bridge has a steel girder structure (80 tons), and a concrete counterweight (40 m³).
The total moving mass during operation is 200 tons.
The bridge rotates about a vertical axis (70° rotation) and this is preceded by a slight tilting about a horizontal axis (1%) for unlocking the bridge.
Complete architecture, stability and electro-mechanical mission