The world's first village

Chapter 310 Airport Construction
"Boss, the bidder has been confirmed. Here is the design document of the bidder." Lian Qing got up and replied, and handed a thick folder to Shi Lin by the way.

The airport bidding was arranged by Shilin some time ago, and Lian Qing and Guo Jie were mainly responsible for the bidding work.

Shi Lin opened the bidding document and asked about the specific situation of the airport design while reading it.

The name of the airport is "Love Village International Airport". Due to noise pollution, the airport is far away from the urban economic circle, generally about 30 kilometers away from the central city.

Love Village International Airport is located 50 kilometers southeast of Love Village, about 25 kilometers from the entrance of the scenic spot.

机场一期工程竣工期为2021年，工期三年10个月，一期建设占地2800公顷，设计客运量能力为年4000万人次、货物吞吐量70万吨、飞机起降量32万架次。

Three new runways will be built, the flight area level will be 4F, and the total number of seats will be 202.The long-term project will build a total of 6 runways, and the total area of ​​the terminal building is 151 million square meters, which can meet the annual passenger throughput demand of 7000 million passengers.

"Mr. Lian, what does 4F mean?" Shi Lin saw the general introduction of the airport project, and asked when he saw something he didn't understand.

Not only Shi Lin didn't understand, but most of the people in the conference room didn't understand what 4F meant, even if they often flew by plane.

Lian Qing respectfully replied: "Boss, 4F refers to the level of the airstrip. The level of the flight area is represented by numbers + letters. The first part is a number, indicating the length of the runway. "4" means the runway is over 1800 meters.

The second part is the letter, which indicates the wingspan and wheelbase of the aircraft that can take off and land, and the larger it goes from A to F. 4F level airport, which means that various large aircraft can take off and land.

4F也是最大等级的跑道。跑道宽度在65米至80米之间，能满足空客A380（560吨）、波音747等大型飞机的起降要求。”

"Oh, so that's how it is." Shi Lin nodded while listening. It doesn't seem complicated, and he pointed to the data in one part of the file and asked, "I think our runway is 4500 meters long, so it is necessary to make it that long. Well? Why do I feel like the one at Rongcheng Airport is not long."

"It turns out that the airstrip is so long!" Some people in the conference room exclaimed.

Lian Qing smiled, and it is normal for most people not to understand, and replied: "That's right, the length of the runway is mainly limited by the take-off length of the aircraft. Generally speaking, the lower the air pressure, the longer the required length. The level is related. The higher the level, the longer the runway of the airport.

Love Village has a relatively high altitude, and the planned airport is at an altitude of about 1500 meters. The air is relatively thin, which reduces the lift of the aircraft and the power of the engine. Therefore, the runways of the airports in these places need to be more than 4000 meters long.

In the tropics, because the temperature is high, the lift of the aircraft decreases, so the runway should be longer.Rongcheng Airport is located in the basin area, with a low altitude, like a 4F-level runway, and a runway length of about 3400 meters is sufficient. "

"Airplane runways should be very expensive, or everyone should build a few more. I think Rongcheng Airport only has two 4F runways."

Shi Lin asked again. He was a little surprised by the airstrip. The cost should be very expensive. The 8-lane expressway costs 4-8 million yuan per kilometer. This [-]F airstrip is wider than the [-]-lane airstrip, and its strength level is higher than that of ordinary expressways. After all, large aircraft weigh hundreds of tons, and some expressways restrict the passage of large-tonnage vehicles.

Lian Qing nodded and explained patiently: "Well, for an airport, generally speaking, the investment in runway construction accounts for half of the entire airport investment.

The standards of large airports are higher than those of highways, which are related to the tonnage of the aircraft.

Runway design generally adopts an overly conservative design in order to prevent pavement damage. The thickness of the pavement can reach 45 cm or even 50 cm.Like the 4F runway is more expensive than the highway.

Of course, there will be big problems, such as the rupture of the runway under the impact of high temperature heat flow, and the problem of broken plates under fatigue.It's too thick... and the cost is not cheap. "

"Mr. Lian, how much is the cost of our airstrip? Surely it's not cheap?" One of the executives was curious, and the others also had the same question.

Lian Qing is very familiar with the bidding documents, and he is also an expert, and he answered fluently: "Ours is cheaper, mainly because the land acquisition is cheap, so it can be said that it does not cost much, 4F level, 65 meters wide, 4500 meters long runway, each runway The cost is estimated to be 20 billion RMB.

Like the imperial capital and Hong Kong New Airport, land acquisition is too expensive. An airport with tens of thousands of acres of land requires a total investment of more than 500 billion yuan.

The most expensive airport is Hong Kong New Airport. Due to sea reclamation, the total investment is 1200 billion Hong Kong dollars, which is 1000 billion RMB.

There is also investment in a new airport in Chengdu, which also has three 3F-level runways, with an investment of about 4 billion. Although land acquisition for our airport is cheap, because it is far from the city, transportation is inconvenient, and it is a plateau mountainous area. There are still many mountains to be demolished. The amount of excavation work is also large, similar supporting facilities and the main airport project, but it also requires an investment of 120 billion RMB. "

"Oh, my God! It's so expensive! Those airports cost tens of billions!" exclaimed the ignorant lady.

Lian Qing nodded and explained: "For example, the Imperial Capital Airport has 3 parallel runways, Haicheng Hongqiao has 2 parallel runways, and Haicheng Pudong International Airport is planned to have 5 parallel runways, which is already very extravagant.

In fact, we plan three 4F airport runways. Those experts feel that it is too extravagant, and they also suspect that our passenger flow is just a scenic spot. "

Shi Lin smiled, he is confident in his tourist attractions, and the company's data analysis team has also analyzed it, which is more reasonable.

Shi Lin said: "4000 million passenger visits is really not much. On average, it is only 10 visits per day. I don't think it is enough.

However, after the first phase of construction is completed, it will take three or four years before it is put into use, which is relatively fast.

I checked the information and found that Atlanta International Airport, the largest airport in the world, handled 9500 million passengers last year.

Maybe, if our Love Village International Airport develops well, it is very likely to become the world's largest airport with the largest passenger flow after the second and third phases of tourist attractions are developed. Therefore, in the next few years, the airport may expand further several times. "

In addition to the airport, it is about 25 kilometers from the airport to the entrance of the scenic spot. In addition to building a six-channel expressway, it is also necessary to build an EMU traffic.

The expressway and high-speed train tracks are also part of the Aiming Village International Airport project, and the amount of investment is considerable.

(End of this chapter)