Case studies

The following project fact sheets give an overview of the Upus® technology:

• Rehabilitation of New York swing bridge (USA)
  Upus®, the ultrasound device, was used to control the 16 tension of the bars (lifting each 55tons) carrying the bridge, during their repair and long-term surveillance.
• Chavanon suspended bridge (France)
  Upus® was used to control the collar bars.