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Corva soundproof coverage

Casalecchio di Reno, Italy

Projects / Special structures / Coverings / Corva soundproof coverage
Location Casalecchio di Reno, Italy
Client Autostrade per l'Italia
Contractor Salvatore Matarrese S.p.A.
Scope of work Design, supply and installation of steel structures
Period of execution 2011
Weight 155 tons

Noise-absorbing coverage on the top of the “Corva” artificial tunnel, built to reduce at the minimum the noise pollution arriving from the enlargement of the A14 highway.

The structure has a total length of 98 meters and it is divided into 38-metre trusses in steel angle, positioned approximately every 3.5 meters. It has been preassembled on the ground and then painted with an intumescent cycle, until the final nose launching