The reconstruction of Austria’s highest bridge on the West Autobahn demonstrates advanced engineering capabilities through extensive post-tensioning work and innovative bridge sliding techniques. The project combines structural enhancement with environmental consideration.
Technical Specifications
| Component | Quantity | Detail |
|---|---|---|
| Structure Length | 420m x 2 | Dual carriageway |
| Post-Tensioning | 570 tendons | Internal system |
| Strand Weight | 300 tons | Total installation |
| Skidding Distance | 14.35m | Transverse movement |
| Daily Traffic | 50,000+ vehicles | Design capacity |
Implementation Metrics
| Operation | Achievement | Impact |
|---|---|---|
| Timeline Reduction | 4 weeks | Schedule optimization |
| Environmental Offset | 4,000 trees | Site renaturalization |
| Concrete Recycling | Old structure | Material reuse |
| Precision Movement | First of scale | Technical innovation |
| Traffic Management | Continuous flow | Network maintenance |
Key Project Elements
. Structural Implementation:
- Post-tensioning installation
- Bridge skidding operation
- Concrete pour coordination
- Form traveler integration
. Environmental Considerations:
- Concrete recycling program
- Tree planting initiative
- Site restoration
- Impact minimization
. Technical Achievement:
- Schedule optimization
- Precision engineering
- Innovation implementation
- Quality assurance
Our Partners
- FR2 Infrastructure – Constructability advise and project and planning controls
- Staging Diagrams – Staging diagrams for possession planning
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