Autobrücke bei Mielec, Polen

Network arch bridge near Mielec

Mielec, Poland

Bridge

The span of the new bridge in Mielec, southeast Poland, which was completed in 2023, measures 102 m. The network arch bridge was part of the project "Revival of Padew-Mielec-Debice railway line No. 25".

Material

HMR750 Tension Rod Systems

Thread sizes:

  • M64 were used to suspend the network arch structure
  • more than 40 tons of material supplied

guaranteed design load: 1539 kN

special components:

  • Pin sets with washers for HMR750 forks ends
  • Use of special fatigue turnbuckles, due to 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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