BBR HiEx CONA strand saddle system

The BBR® HiEx CONA saddle system represents the newest and most modern saddle for stayed and extradosed bridges. The HiEx CONA® saddle system completely eliminates the problems associated with standard friction saddles and, at the same time, allows for a compact and slender pylon. The technical solution results from the combination of the CONA CMI internal PT system with the BBR HiAm CONA strand stay cable system.

HiEx CONA saddle system

Key features

  • Highest capacity and widest range of saddles available on the international marketplace
  • Saddle sizes up to 217 strands with a breaking strength of over 60,000kN
  • Optimised for 15.7mm diameter, 1,860 MPa strand
  • No slippage and 100% differential load transfer across the saddle
  • No fatigue or fretting fatigue at any point of the saddle
  • Superior fatigue resistance with BBR Benchmark testing above and beyond international standards and recommendations
  • System assessed and in compliance with the latest recommendations from fib, CIP (Setra) and ETAG 013.
  • Highest possible corrosion protection with an advanced fully independent and redundant water tightness system
  • Easy inspection and replacement of all load-carrying elements. Independent installation/replacement of left/right cables and single strand installation/replacement.

BBR HiAm CONA

BBR HiAm CONA

The BBR Stay Cable Range

See our Downloads page

BIM

BIM

Download HiAm CAD and 3D files

See our BIM page