coming!The latest progress of "King of Transfers" in Changsha Airport →

Author:Changsha release Time:2022.07.04

recently,

Comprehensive traffic at Changsha Airport Reconstruction and Expansion Project

Hub project (GTC project) site,

Construction staff are busy tied steel bars, branches, etc.

Hundreds of machinery and equipment shuttled back and forth, and the Heat facing the sky.

Changsha Airport's "King of Transfers" is rising!

Xiaobu was informed that since the construction of the GTC project at the end of June last year, the current subway, magnetic floats, and high -speed railway areas have fully entered the main construction stage. 90 % of the western parking tower has been capped, and the viaduct has completed all pile foundation construction.

coming! King of transfer

Changsha Airport's reconstruction and expansion project is the national "14th Five -Year Plan" planned transportation power construction project.

It is the key construction project of the "Fourteenth Five -Year Plan" civil aviation in Hunan Province.

Renderings

June 28, 2021

The "lead" project of Changsha Airport Reconstruction and Expansion Project -Comprehensive Transportation Hub Project (GTC Project) starts construction

Renderings

After completion, it will integrate the "four types of five tracks"

Passengers can be achieved in 5 minutes

Metro, magnetic suspension, intercity express line, high -speed rail

Category 4 rail transit, 5 rail lines

One -stop "zero -distance transfer" "zero sense transfer"

Airport structure

After the project is completed, it will become

Domestic traffic connection methods are the most

Seamlessly transfer efficiency

Modern three -dimensional transportation comprehensive hub

Known as the "King of Transfers" of the National Airport

Features: Complex structured "Lie Luo Han", the project construction is difficult and high

The deepest part of the deep foundation pit is 36.22 meters of soil excavation difficulty

Near the airport, tower crane and light

Fire work and other special requirements have been put forward

The height of the tower crane cannot exceed 40 meters

Native

As the most complicated construction conditions in the country

Comprehensive transportation hub, project construction

Complicated structure and difficult construction

There are many professional and complicated system

There are many units and collaborations

Parking building.

The intersection overlap like "stacking Luohan" such as the subway, high -speed rail, magnetic floating, and viaducts in the project to form a large -faced crushing area

"Four Category Five Rails" and Comprehensive Transportation Center

Terminal building is closely linked

The depth is different, so there are more than 30 "pit"

In order to make the foundation pit excavated more or more scientific

The project performs 4D simulation through BIM technology

Make the foundation pit visualization

Early previewed people, materials, and machine resources needs

Reasonable scientific organization of excavation area time to build on -site

Reasonably organize earthwork excavation and transportation routes

Improve efficiency by nearly 40%

schedule:

Each construction area of the project is fully entered the main construction stage

The GTC project of Changsha Airport is led by the five bureaus of China Construction, and China Railway Construction Industry Group and Hunan Province Liujian participated in the establishment of the establishment. According to the division of labor, the China Construction Five Bureau is responsible for the comprehensive transportation center, parking building, and T3 station of Huanghua Airport T3 Station of the Metro Line 6; China Railway Construction Engineering is responsible for the early implementation of Huanghua Airport Station and the East Tunnel of the Airport; The front viaduct, Changsha magnetic floating T3 station, passenger night house land construction project, etc. At present, all work areas have entered the main construction stage.

Huanghua Airport High -speed Railway Station belongs to the number of underground high -speed rail stations in China 1093 meters long, 64 meters wide, 36 meters deep, which has the characteristics of ultra -length, ultra -width, and deep.

Comprehensive transportation hub

Li Kai, the chief engineer of the China Railway Construction Industry Changsha Airport Project, introduced that the high -speed railway work area has completed all nearly 4,000 piles of foundation 1.86 million cubic meters of earthwork. About 50%will be completed during the year.

"By improving the technology, we expand the construction work surface, and ensure that the eight unearthed points are unearthed simultaneously, which greatly improves the construction efficiency."