Trevi Chile Spa: assembly of the reinforcement cages and welding of steel casings

In addition to the casing installation, drilling works and concrete casting on the Chacao Bridge Central Pylon, Trevi Chile Spa was in charge of the assembly of the reinforcement cages and the welding of steel casings.

Using a modern welding system, all the sections of the casing were assembled despite their different thicknesses, in order to install the permanent casing on each pile. All welding stages were subject to strict quality tests before being sent on the jack up to be installed.

Reinforcement steel cages were also completely assembled on site, in a steel cutting and bending workshop that added up to 2 assembly lines already built for this purpose.