by On September 19, with the roar of four 22-axle SPTM flatbed trucks with large capacity, the section A of the Hong Kong International Airport Flyover, weighing about 2000 tons, was jacked up and drove slowly to the wharf.
The components of the Hong Kong International Airport Flyover project were shipped to Hong Kong for the first time.
The main bridge part of the overpass is divided into three times of sea transportation, one section of the overpass each time, and boarded with the temporary support and four transport vehicles.
2000 tons per ship to Hong Kong by sea.
After the completion of the alignment of the three sections, the overall 6000 tons will be transported for 3 kilometers to the installation location in the airport, and the overall jacking installation will be carried out.
At the same time, the normal ground passage of the A380 aircraft will also be ensured.
The Hong Kong International Airport Flyover is located in the southeast of the Hong Kong International Airport, connecting the North Satellite Passenger Corridor and the No.
1 Passenger Building.
It is composed of main bridge, auxiliary bridge on NSC side and auxiliary bridge on T1 side.
The main bridge is a half-through arch bridge, crossing the airport runway.
Since the site does not have the conditions for long-term construction, all construction parties have made concerted efforts and innovatively adopted the method of “Huizhou production, Zhongshan assembly, Hong Kong assembly” to ensure the project construction progress.
The 5000-ton self-propelled deck transport barge is selected for the transportation of the bridge body for the sea shipment of the components.
The whole journey to Hong Kong International Airport is 57.9 nautical miles, and the estimated sailing time is 9.65 hours, and the single round-trip time is about 9-10 days.
After several steps, such as land transportation equipment commissioning, land transportation receiving and binding, SPTM flatbed truck loading, and maritime binding, Section A was successfully loaded and drove out of the dock at 17:00.
The main bridge section A was successfully split and jacked up and put into trial operation, which also laid a solid foundation for the next stage of loading and shipping of Section B and C to Hong Kong.
On February 18, 2019, the full text of the Outline of the Development Plan for the Greater Bay Area of Guangdong, Hong Kong and Macao was officially announced, and “strengthening policy coordination and planning convergence” became the focus of the plan.
CSCEC Steel Structure follows the construction of the Greater Bay Area, from the West Kowloon Opera Center, the Macau MGM, the Zhuhai Travel Inspection Building of the Hong Kong-Zhuhai-Macao Bridge to the current Hong Kong International Airport, all of which are concrete practices of the construction of the Greater Bay Area of Guangdong, Hong Kong and Macao.
Looking forward to the future of the landmark project in the Greater Bay Area of Guangdong, Hong Kong and Macao, CSCEC Steel will continue to actively participate in the construction wave of the Greater Bay Area of Guangdong, Hong Kong and Macao, promote the integration of open resources, complement the advantages of opening, and linkage of opening measures, and contribute to the formation of a new pattern of comprehensive opening up.
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