Footbridge in Hildesheim
The slender prestressed granite bridge at Kupferstrang in Hildesheim fits naturally and unobtrusively into the landscape. With a slab thickness of just 30 cm the bridge spans almost 15 m and can take a loading of 510 kg/m². When one considers that in prestressing the bridge forces corresponding to around 500 t were deployed, although the bridge itself only weighs 30 t, you get an impression of the compressive strength of the granite enabling it to be prestressed for this slenderness.
For optimal assurance of the execution quality Kusser Granitwerke uses the light grey Bayerwald granite from its own quarry when producing prestressed granite bridges.
Project Details
- dimension:
- 15,0 m x 2,50 m x 30 cm
- location:
- Hildesheim
- Year:
- 2010
- employer:
- Stadt Hildesheim
- image-source:
- Kirstin Knufmann
Used natural stones
Tittling Fine Grain, sandblasted
Base| Trade name: | Tittling Fine Grain |
| Petrographic name : | Granite |
| Quarry: | Hoehenberg Quarry, Bachstraße 27, 94104 Tittling, Germany |
| Coordinates: | 13.366° E / 48.744° N (WGS 84) |
| Typical colour: | light grey |
| Visual appearance: | fine/medium-grained; appears with white, partially also differently coloured veining of differing widths and shapes as well as darker inclusions in various sizes and streaks |
Tittling Fine Grain, honed
Sides| Trade name: | Tittling Fine Grain |
| Petrographic name : | Granite |
| Quarry: | Hoehenberg Quarry, Bachstraße 27, 94104 Tittling, Germany |
| Coordinates: | 13.366° E / 48.744° N (WGS 84) |
| Typical colour: | light grey |
| Visual appearance: | fine/medium-grained; appears with white, partially also differently coloured veining of differing widths and shapes as well as darker inclusions in various sizes and streaks |
Any questions?
When you speak with Maximilian Alls, you’re consulting with a true expert in his field. As a civil engineer and trained stonemason, he knows our products inside and out. He looks forward to your inquiry and working together on future projects.