What are the highlights of the third phase expansion project of Lanzhou Zhongchuan International Airport, which is expected to be fully put into operation in October next year?

This holiday, thousands of workers were working on the construction site of the third phase expansion project of Lanzhou Zhongchuan International Airport in Gansu, rushing to meet the schedule. What is the current construction progress of the Lanzhou Zhongchuan International Airport Phase III expansion project? What are the highlights?Reporter Wang Yan from the headquarters:I am currently at the site of the Lanzhou Zhongchuan International Airport Phase III expansion project, which is only over 900 meters away from the original airport in a straight line

This holiday, thousands of workers were working on the construction site of the third phase expansion project of Lanzhou Zhongchuan International Airport in Gansu, rushing to meet the schedule. What is the current construction progress of the Lanzhou Zhongchuan International Airport Phase III expansion project? What are the highlights?

Reporter Wang Yan from the headquarters:I am currently at the site of the Lanzhou Zhongchuan International Airport Phase III expansion project, which is only over 900 meters away from the original airport in a straight line. Standing on the newly built drop off platform, you can also see the distant runway. This holiday, Lanzhou Zhongchuan International Airport is expected to transport 3000 flights. How busy is the airport? Basically, there is an airplane takeoff and landing in about 2 minutes.

The completed appearance of the main construction of T3 terminal takes the meaning of "Jiuqu Yellow River"

Transportation is busy in the distance, and construction is busy here. Behind me is the core of the third phase expansion project of Nakagawa Airport: Terminal T3.

Last month, it just completed the main construction. Looking down from the air now, we can see that the main shape of the terminal building has a soft curve, which means "Nine Curved Yellow River". The new terminal has a construction area of 400000 square meters, which is 4.5 times the total of the existing T1 and T2 terminals. With the addition of 94 parking aprons, two new runways, and a comprehensive transportation center, the annual passenger throughput in the future can reach 38 million people.

The construction of the project has entered the final stage, and the suspended ceiling operation is like building blocks in the air

Now, the expansion project has entered the final construction phase, and workers are working on the installation of aluminum plates for the large suspended ceiling of the terminal building. As you can see, a whole piece of aluminum plate is lifted up and then pieced together like building blocks in the air.

In the construction of the entire terminal building, "building block" lifting like this is very common. The entire gray mesh roof is made up of 38000 steel rods assembled. Although they are highly similar in appearance, they have slight differences. How can so many steel rods be distinguished?

This is the first keyword I want to share with you, intelligence. Taking these steel poles as an example, each pole has a QR code that displays position information, making it convenient for workers to lift and splice them.

This is a 5G intelligent inspection glasses, wearing it can see real-time interactive images. This is the first perspective of the construction site, which can be transmitted in real-time to backend supervisors, strengthen real-time communication, and support remote "multi-party consultation" to quickly solve construction problems and effectively improve work efficiency, just like a safety recorder in driving.

Natural lighting, geothermal heating, and "green energy" to assist in environmental protection and emission reduction

The second keyword is green. There are 22 400 square meter glass skylights on this roof, creating natural lighting and saving electricity required for lighting. The heating here is not only about burning natural gas for heating, but also drilling holes in rock formations at a depth of 2500 meters underground to use geothermal heat for heating.

Convenient and three-dimensional transportation to achieve air rail intermodal transportation

The third keyword is convenience. In front of us is the comprehensive transportation center. Through the model, we can intuitively see that the terminal and the comprehensive transportation center are closely connected. Let's take a look at how it creates three-dimensional transportation.

Firstly, at a depth of 20 meters underground, it is connected to the Lanzhou Zhangjiakou Third and Fourth Railway, with a designed speed of 250 kilometers per hour and reserved subway platforms; On the ground, there is a large parking building. In the future, civil aviation arriving passengers can use dedicated air rail intermodal channels and directly take high-speed trains or subways without security checks. The transfer time can be reduced from 15 minutes to about 5 minutes. More importantly, taking a bus from the newly built airport overpass to the city center will shorten the time from the current one hour to the fastest half hour.

It is expected that the third phase expansion project of Lanzhou Zhongchuan International Airport will be fully put into operation in October next year. At that time, everyone will have more convenient conditions to travel freely in the northwest, experiencing a better and more convenient travel experience.

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