Shanghai News National First Case! Hongqiao Airport enables close-range winding track

3月 24, 2022 品茶

Shanghai News National First Case! Hongqiao Airport enables close-range winding track

Morning News reporter Zhong Hui reporter learned from the Tunnel Shares Shanghai Luqiao Group yesterday that Hongqiao Airport officially enacted the country’s first near-range winding runway. This move has enabled the plane to enter the area of ??the Hongqiao Airport, there is no need to wait for the time to travel outside the takeoff runway, but it is changed to a vertical direction, and the addition of winding until it enters the apron, greatly reduces the frequency of landing aircraft . At the same time, the takeoff runway does not have to get out of the air shuttle and empty out, which is beneficial to improve the efficiency of the control. Improve efficiency, reduce passengers to wait for trouble according to Shanghai Luqiao , Cross-face engineering, visual coverings and lighting engineering and other content.

Shanghai Luqiao has built a scheduling road bridge and asphalt cross-face project in the renovation project. Shanghai Hongqiao International Airport as an important airport hub, throughput ranking in front of the industry, almost every minute has flights to take off or landing. When the flight continuously or densely take off, the landing plane must continue to wait outside the take-away runway until the tower controller agrees to cross the runway.

Therefore, it is a long-term time to wait for a long time to wait for a long time. In order to let the passenger travel experience is more smooth, "winding the sliding mode" came into being.

Nowadays, after entering the area of ??the Hongqiao Airport West Airlines station, there is no need to wait for the time to travel outside the takeoff runway, but it is changed to the radius straight to slide, adding around until entering the apron.

At the same time, the takeoff runway does not have to get out of the controlling and release efficiency in order to pass through the aircraft. Since the construction area is located in the range of flight regions in Hongqiao Airport, the operation time is limited, the clearance requirements are demanding, and environmental control requirements are extremely complicated. In addition, since this is the new winding mode of the country in China, there is no relevant reference, which means that the builders are difficult to reach the difficulty construction of the super-super-busy airport.

Day and night, the small venue implementation "Water Construction" to ensure the construction of engineering construction, project team research operation standards, formulated optimization programs and a series of targeted, boldly innovative construction plans, through fine tissue, Careful arrangement, solid promotion, lay the foundation for runway winding construction.

During the construction process, the construction is a day and night, and the construction of the slideway bridge is fully promoted. Lian Tong North Round Sliding Road and New Walking Tag Bridge is the largest in the renovation project, and it is also "the most difficult bones".

Since the construction area is located in the running flight area, the proposed area is located in the airport, the minimum high height is only 5 meters, so the construction scheme must not only consider construction efficiency, safety and quality control, but also to ensure airport Operation itself flood prevention safety and high security. Before the construction of steel pipe piles under the lower part of the sliding road bridge, considering that the traditional vibrating sink will have an impact on the proximity line, authenticity, etc., advance to the construction process, introduce the resonant hydraulic vibration waters and pile equipment, and realize low impact. Construction. In addition, in order to ensure that the progress and rhythm of non-stop construction, the pile foundation operation time is strictly controlled at 1 o’clock to 5 am. The constructor and early planning, reasonably arranged each construction process to ensure efficient operation of construction operations, and the final pile foundation cycle is reduced from two months to 35 days.

In the construction of the sliding road bridge, the construction party overcome the steel pipe transport, multi-group mechanical synchronous water construction, multi-group mechanical synchronous water construction, and the lacy road bridge construction task, special airport, etc. Regional non-stop construction has accumulated valuable experience.

It is understood that after the smooth implementation of the Southern Waves, it will gradually achieve the use of Hongqiao Airport in the South Round around the airport, and it is developed in December this year. Sourceph "Style =" Display: None ">.