Stabbogenbrücke über die Soła in Porąbka, Polen

Network arch bridge over the Soła river

Porąbka, Poland

Bridge

The steel arch structure is around 130 m long. Traffic flows on an 8 m wide road. Pedestrians and cyclists were not forgotten either. There are corresponding sidewalks on both sides of the road.

Material

HMR750 Tension Rod Systems

Thread sizes:

  • M64, M76 and M85 were used to susepnd the network arch bridge
  • more than 60 tons of material supplied

guaranteed design load: 2799 kN

special components:

  • Systems hot-dip galvanised to DIN EN ISO 1461 in accordance with corrosivity category C3H
  • Use of special HMR750 fatigue turnbuckles for fatigue loads

more on fatigue loading

HMR Corrosion Protection

  • Systems hot-dip galvanised to DIN EN ISO 1461 in accordance with corrosivity category C3H
  • Special HMR thread coating corresponding to hot-dip galvanising => high corrosion protection and durability of the systems
  • Application of HMR sealant for increased protection of threads up to corrosivity category C5 with high durability

Information on our HMR sealant please go to downloads

Prestressing

  • All Tension Rods were prestressed after installation.  

more on prestressing

copyright photos: ATM

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