{"id":16231,"date":"2024-09-30T09:37:17","date_gmt":"2024-09-30T09:37:17","guid":{"rendered":"https:\/\/teixeiraduarteconstrucao.com\/?post_type=tm_portfolio&p=16231"},"modified":"2024-09-30T09:37:17","modified_gmt":"2024-09-30T09:37:17","slug":"bridge-macau-taipa","status":"publish","type":"tm_portfolio","link":"https:\/\/teixeiraduarteconstrucao.com\/en\/projects\/bridge-macau-taipa\/","title":{"rendered":"Bridge Macau-Taipa"},"content":{"rendered":"

BRIDGE MACAU-TAIPA<\/span><\/h1>\n

Client<\/strong>: Government<\/span> de Macau \u2013 Port and Bridge Bureau<\/span><\/span>\u00a0<\/span><\/span>
\nLocation<\/strong>: Macau \u2013 China<\/span>
\nExecution Period<\/strong>: 32 months
\nConclusion Year<\/strong>: 1994<\/p>\n

 <\/p>\n

Construction of the Bridge Macau-Taipa, in China, with a total length of 4.534 <\/span>ml.\u00a0 <\/span>The bridge is suspended by cables, built with beams and concrete, in a wavy shape.<\/span><\/span>\u00a0<\/span><\/p>\n

Total length: 4.534 lm
\nPedestrian bridges: 159 spans x 12 m<\/span><\/span>
<\/span>Access viaducts: 54 spans x 35 m<\/span><\/span>
<\/span>Bridges over the navigation canals: 3 spans x 112 m + 7 spans x 35 m<\/span><\/span>\u00a0<\/span>
<\/span>North and South Access Ways<\/span><\/span><\/p>\n

Piles:
\nPedestrian Bridges: 1.366 precast and driven piles with 0,60 x 0,60 <\/span>m<\/span>\u00b2<\/span>\u00a0 and<\/span> with lengths ranging from 18 meters to 37 meters, totalling approximately 43.000 meters. <\/span><\/span>Bridge and access viaducts: 332 piles \u00d8 0,125 m with definitive metallic casing with a length of 35 meters and a thickness of 16 mm, previously driven, then drilled and concreted \u201cin situ\u201d, with a length ranging from 20 meters to 71 meters, totalling approximately 20.000 meters<\/span><\/span>
<\/span>Access ways: \u00d8 900 mm bored piles<\/span><\/span><\/p>\n

Precast and installation of reinforced concrete elements:<\/span><\/span>\u00a0<\/span><\/span>
\nPalisades: 1\/2 precast and prestressed decks 12 meters long: 310 units with 110 tons \/ unit<\/span><\/span><\/p>\n

Acess viaducts:
\nCaissons for foundation footings with 7,40 x 6,60 <\/span>m<\/span><\/span>2<\/span><\/span>: 54 units with 80 tons \/ unit<\/span><\/span>
<\/span>Canopies<\/span> for pile capping and support to the precast beams: 54 units with 130 tons \/ unit<\/span><\/span>
<\/span>P<\/span>iers<\/span> (sections) \u201cH\u201d shaped with 4 meters length: 240 units with 60 tons \/ unit<\/span><\/span>
<\/span>P<\/span>recast<\/span> and prestress beams \u201cI\u201d shaped, with 35 meters length and 1,80 meters high: 324 units with 60 tons \/ unit<\/span><\/span><\/p>\n

Bridges over the navigation canals:
\nCaissons for footings: 12 units \u00d8 9 meters and 110 tons \/ unit + 8 units with 7,40\u00d76,60 <\/span>m2<\/span> and 80 tons \/ unit<\/span><\/span>
<\/span>Canopies between piers suspended to support beams: 16 units with weight ranging from 200 tons to 300 tons<\/span><\/span>
<\/span>Frame<\/span> rails with a length of 63 meters: 2 units with 490 tons \/ unit<\/span><\/span>
<\/span>F<\/span>rame<\/span> rails with a length of 52 meters: 2 units with 415 tons \/ unit<\/span><\/span>
<\/span>S<\/span>ections<\/span> frame rails with a length of 6,8 meters: 48 units with 35 tons \/ unit<\/span><\/span>
<\/span>P<\/span>recast<\/span> and prestress beams \u201cI\u201d shaped, with 35 meters length and 1,80 meters high: 102 units with 60 tons \/ unit<\/span><\/span><\/p>\n

Main quantities:
\nConcrete: 95.000 m\u00b3
\nConcrete Rebar Cages: 9.000 tons<\/span><\/span>\u00a0<\/span><\/span>
\nPrestress Steel: 1.300 tons<\/span><\/span>\u00a0<\/span>
<\/span>Tie-rods steel: 200 tons<\/span><\/span>\u00a0<\/span>
<\/span>Injections: 220 tons<\/span><\/span>\u00a0<\/span>
<\/span>Concrete Paintings: 300.000 m2<\/sup><\/span><\/span>\u00a0<\/span>
<\/span>Precast Elements:\u00a0 2.610 units<\/span><\/span>\u00a0<\/span><\/p>\n

 <\/p>\n