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Century Project Puts How To Build The Bridge Between Guangdong And Macao
- Sep 20, 2017 -

The builders of the Hong Kong-Zhuhai-Macao Bridge have creatively proposed "120 years of service", breaking the "centennial practice" of the domestic bridge, and the integration and innovation of new materials and processes are particularly important.

"Concrete is the flesh and blood of the bridge. The total construction capacity of about 1.08 million cubic meters of concrete pouring project is divided into several sections of the construction at the same time, at least 16 concrete mixing stations to work at the same time. Lu Huaying, engineer of the project management Department of the Hong Kong-Zhuhai-Macao Bridge Authority, said that a good cook would have to be boiled or boiled, while mixing concrete would not allow such a change.

In order to unify the standard, the Hong Kong-Zhuhai-Macao Bridge Authority cooperates with the Hong Kong and Macao, the first concrete attestation system, from the source stone purchase, to the mechanical management, the material protection, to the stirring procedure all solidified into a set of quality control system, finally guaranteed the concrete arrives at the spot the temperature,

Unlike other Cross-harbour bridges, the Hong Kong-Zhuhai-Macao Bridge is assembled like a building block. First in Zhongshan, Dongguan and other places in the factory, the pier, steel box beam, steel pipe pile all do well, and then until the Lingdingyang calm when a block, a layer, a section of the assembly.

"Offshore operations, high wind waves, typhoons, the traditional construction methods can not meet the needs of the quality, but also can not meet the needs of the construction period, more to the safety of the builders poses a great threat." Vedongking, Deputy Secretary of the party committee of the Hong Kong-Zhuhai-Macao Bridge Authority, said that the construction concept of "large-scale, factory-made, standardized and assembled" was fully reflected in the Hong Kong-Zhuhai-Macau bridge.