ABSTRACT
Finally, numerical modelling was employed to study if these tools are adequate to study alternative scenarios.
2 VIBRATION CONTROLL OF THE LEIXÕES HARBOUR DEEPENING WORKS
The Leixões Harbour is located in the metropolitan area of Oporto, the second Portuguese city. Set on the mouth of river Leça, the harbour is crossed on the Eastside by a 6-lane motorway (Fig. 1).