Road, railway and airport infrastructure
In civil engineering works, steel and polyethylene pipes provide solutions for embankment crossings, stream channelling, utility ducts and tunnel ventilation ducts.
High loads and complex sites
Under motorways, railways and runways, the pipe must withstand heavy, dynamic loads, often with shallow cover depth and without ancillary concrete works. The steel profile ensures stiffness up to SN 20; the light weight allows large diameters to be laid with standard plant, even on steep slopes and in hard-to-reach areas.
Completed projects
- Crossing of two irrigation channels under the Pedemontana Veneta with DN 2000 pipelines.
- Channelling of the Rio Piazza on the Variante di Valico, on extreme gradients and in a landslide area.
- Reconstruction of the SP 80 Montanina embankment at Velo d'Astico.
- Ventilation of the base tunnels of the A1 motorway between Florence and Bologna.
- Runways and water collection at airports in Italy and Romania.
Related products
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PALAROAD culverts and crossings
Tunnels and culverts beneath roads, railways and embankments up to DN 3000.
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PALATECH utility tunnels
Walk-in utility tunnels for power, data and fibre-optic networks and underground services.
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PALADEX pipes
Spiral-wound composite pipe in galvanised steel and polyethylene, DN 250–3000, up to SN 20.
Pedemontana Veneta
Rio Piazza, Variante di Valico
SP 80 Montanina, Velo d'Astico