Structural Systems - Bridon

Product SelectionCable Stayed BridgesMajor cable stayed bridges with long spansLocked Coil StrandSpiral StrandCore of helically spun round wires in several layers.Cover of helically spun full lock wires in several layers.Layers are spun in opposite directions.Internal blocking compound and lubricant applied during stranding.•Very high axial stiffness•High breaking load due to ‘z’ shaped wires•Excellent clamping capabilities due to ‘z’ shaped wires•Even surface due to ‘z’ shaped wires•Torque balanced due to cross laying•High fatigue resistance•Excellent corrosion resistance due toGalvanised wires (zinc or Galfan ® )Internal blocking compoundLocked surface due to ‘z’ shaped wiresAdditional coatings (if required)•StandardsEN12385-10German TL SeileNorwegian Handbook 122•Diameter range 20 - 180 mm•Properties range367 - 31400 kN Minimum Breaking Load42 - 3780 MN Nominal Axial StiffnessSee page 10Helically spun round wires in several layers.Layers are spun in opposite directions.Internal blocking compound and lubricant can be appliedduring stranding.•High axial stiffness•High breaking load due to high strength wires•Good clamping capabilities•Torque balanced due to cross laying•High fatigue resistance•Excellent corrosion resistance due toGalvanised wires (zinc or Galfan ® )Internal blocking compoundAdditional coating (if required)•StandardsEN12385-10ASTM A586•Diameter range 13 - 165mm•Properties range171 - 25200 kN Minimum Breaking Load19 - 2640 MN Nominal Axial StiffnessSee page 11Stay cablesStay cablesBRIDON Structural Systems 05