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港珠澳大桥

发布时间:2018-11-08 16:20:39 来源: 分享到:


港珠澳大桥是世界最长跨海大桥,被誉为世界桥梁届的“珠穆朗玛峰”,设计寿命120年。中交二公局承建的青州航道桥主跨径458米,是港珠澳大桥主跨径最大、主塔最高、桩基最长、施工区域离岸最远的通航孔桥,其“中国结”吊装精度达到2毫米。

Known as the Everest of the bridge industry, Hongkong-Zhuhai-Macao Bridge is the longest sea-crossing bridge in the world. It has a design life of 120 years. With the main span of 458m, Qingzhou Channel Bridge undertaken by CCCC Second Highway Engineering, is a navigable span with the largest main span, the highest main pylon, the longest pile foundation and the farthest distance from shore in construction area. Its hoisting accuracy of the section in a shape of "China Knot" reaches 2mm. 

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