Structural cuts in the Allocco tunnel

15 September 2020

Articolo StradeAutostrade

The GTF 400 RC fitted with the ST 500 performed a series of structural cuts with a depth of 40-60 cm on the ceiling and walls of the Allocco tunnel between the Sasso Marconi and Rioveggio exits on the A1 highway. The project’s aim was to restore the structural features of the lining along a 12 m section and was conducted in alternating phases in order to permit the special mobile formwork to move for casting to proceed.

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