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                                      港珠澳大橋

                                      發布時間:2018-11-08 16:20:39 來源: 分享到:


                                      港珠澳大橋是世界最長跨海大橋,被譽為世界橋梁屆的“珠穆朗瑪峰”,設計壽命120年。中交二公局承建的青州航道橋主跨徑458米,是港珠澳大橋主跨徑最大、主塔最高、樁基最長、施工區域離岸最遠的通航孔橋,其“中國結”吊裝精度達到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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