| Santiago South access Tunnel | |
| Santiago, Chile | |
| Typologie | Structures Souterraines |
| Date | Décembre, 2001 |
| Mission | Detailed design |
| Client | Ferrovial |
| Constructeur | Ferrovial |
Construction project of one 2.5 km long cut-and-cover tunnel, four bridges with precast decks, and four post-tensioned concrete slabs.
Manually pre-excavated piles, cast-in-place reinforced concrete central piers, and precast decks composed of I-shaped concrete girders, precast slabs, and an in-situ concrete topping slab.
Manually pre-excavated piles, cast-in-place reinforced concrete central piers, and precast decks composed of I-shaped concrete girders, precast slabs, and an in-situ concrete topping slab.
