March 2014
The works of heavy lift that EUROGRUAS has been executing since 2012 for the construction of this colossal structure of mixed lattice of variable depth, of 1.620 meters of length, completed on March with the lifting of the latest voussoirs.
The unit selected for the assembling of the blocks number 20-21 on the stack 13, has been a crawler cranes with lattice boom Terex Demag CC2800-1 with SSL configuration and 66 m of boom, carrying out a lift of 400 tons. of weighing gross.
The viaduct of Atlantic axis for the high-speed train over the river Ulla communicates the provinces of Pontevedra and A Coruña, it supposed the world record of principal span without trussed, overcoming in 20 % the previous record.