Land Surface and Commercial Quays sheltered by Botafoc Breakwater
Location
Ibiza, Baleares (Spain)
Contracting entity
Baleares Port Authority
Execution date
37,5 months
Budget
71 millon €
CHARACTERISTICS
Construction of a new quay 487 ml. long, with 11 reinforced concrete floating caissons. Forming an esplanade of 60,125 m2 limited by Botafoc’s Dock, the new quay wall and a rubble-mound breakwater. Execution of two jettys, 200 ml. long, and 30 m width. Concrete deck slab formed by beams and upper slab, founded over reinforced concrete piles.
Caissons quay wall: 987 ml.
– Dredging: 484.634 m3
– Rubble mound bedding layer, riprap: 180.000 t.
– Concrete floating caissons: 11 uds
– 5 ud. de: Length – 41,7 ml., Beam – 13,97 ml., Depth – 11,60 ml.
– 6 ud. de: Length – 41,7 ml., Beam – 15,27 ml., Depth – 17,50 ml.
– Concrete in caissons: 19.429 m3
– Steel reinforcement in caissons: 1.687.571 Kg.
– Rock backfilling caissons wall: 125.000 t.
– Capping beam concrete: 8.752 m3
– Capping beam steel reinforcement : 369.965 Kg.
Land esplanade: 60.125 m2
– Granular filling: 518.052 m3
– Pre-load mobile dune
– Pavements, facilities and perimeter access
Transversal quays: 2 x 200 ml.
– Piles diam. 1.650 mm. : 304 ud / 11.315 ml.
Note: Design Optimization with Ostererg’s cells
– Steel reinforcement in piles : 2.060.422 Kg.
– Concrete on deck slab: 12.523 m3
– Steel reinforcement on deck slab: 2.403.175 Kg.
