PALACONCEPT: structures for infrastructure
PALAROAD culverts and crossings
Self-supporting steel and polyethylene pipes for tunnels and ducts beneath motorways, railways and embankments, and for carrying water mains, sewers and other underground utilities.
- Internal diameter
- up to 3000 mm
- Application
- Underpasses beneath motorways, railways and embankments
Specifications
Self-supporting pipes, quick and easy to install, meeting the logistical and structural requirements of road and railway projects. The range of diameters up to 3000 mm makes the most of the height of the embankments in which they are laid.
The wall, smooth inside and ribbed outside, is reinforced by a continuous omega-profiled strip of DX51D+Z galvanised steel, chemically bonded to the polyethylene. The dimensions allow inspection as well as routine and extraordinary maintenance without works on the road.
Images and drawings
Technical data
| Internal diameter | up to 3000 mm |
|---|---|
| Application | Underpasses beneath motorways, railways and embankments |
| Inspection access | Maintenance without disturbing the road surface |
Pedemontana Veneta
SP 80 Montanina, Velo d'Astico