中國網浪潮資訊 近日，浙江溫州甌江北口大橋中塔鋼沉井順利浮運到位，這標誌著世界首座“三塔四跨雙層”懸索橋全面展開施工。

CNCAO NEWS Recently, the steel caisson of Middle Tower of  the Oujiang River North Estuary Bridge has been successfully floating in place, which represents the first three-tower, four-span, double-duck" suspension bridge in the world being fully implemented.

　　甌江北口大橋是沈（陽）海（口）國家高速公路和中國沿海高等級公路228國道兩大項目跨越溫州甌江的工程。

 the Oujiang River North Estuary Bridge is the building project included in two larger programs, Shenyang-Haikou State Highway and 228 State Road, China's coastal high-grade highway, crossing Oujiang River in Wenzhou.

　　甌江北口大橋採用“兩橋合建”的設計，通行能力達10.7萬輛車，是當前中國通行能力最強的公路橋。此外，橋梁主通航凈空尺寸可滿足3萬噸級集裝箱船舶單孔雙向通行。

The design of  the Oujiang River North Estuary Bridge is "hybrid structure of two bridges". It is the highway bridge that has the strongest traffic capacity in China, whose traffic capacity could reach the number of 107,000 cars. Besides, the main navigable clearance dimension of the bridge could satisfy the needs for thirty-thousand-ton container ships to achieve two-way navigation in single hole.

　　據了解，目前大橋已被列入中國交通運輸部首批“綠色公路”、浙江省交通運輸廳“品質工程”和“鋼結構橋梁推廣應用”重點示範工程。

It is said that currently, the bridge has been included in the lists of first batch of "Green Highways" published by Ministry of Transport of the People's Republic China, "Quality Projects" published by Department of Communications and Transportation of Zhejiang Province as well as key demonstration projects of "Popularization and Application of Steel Structure Bridges".

　　（中國網見習作者 魏詩盈 綜合報道 翻譯 孫吳琦）

來源： 中國網    | 作者： 魏詩盈 孫吳琦    | 責編：張雲松    審核：張淵

新聞投稿：184042016@qq.com    新聞熱線：13157110107