Rail Transit Ziyang Line 7 -seater station all capsules all over the line to strive to strive to be through the year.

One bridge flying frame, connecting Chengdu Ziyang; rail transit lines intertwined with expressway networks to build a "traffic arteries" that developed and developed -this is the real scene of the rail transit of the rail transit of drones.

As an important economic corridor, key industrial collaboration bands and major railway aviation hubs, and promoting important supporting projects for the development of Chengdumei, the rail transit and the assets of the railway aviation hub. Since the construction of the main body, it has gradually changed from planning to real -view diagrams.

The reporter came to the construction site of the Ziyang Line recently. Nearly 2,800 construction staff on the entire line stepped up the construction. According to the relevant person in charge of the Chengdu Housing and Urban -Rural Development Bureau, as of now, all 7 stations on the entire line of rail transit and the Ziyang Line have been capped; the construction of the shield range and elevated range is steadily promoted, and trial operations are expected to open in 2024.

Grasp the "Sky Window Operation Point" on the top spot

Guarantee that the operation of Line 18

At the construction site of the No. 18 of Chengdu Metro Line 18 on the rail transit, a 260 -ton crawler crane stands for the construction site, and various building materials on the ground are placed in an orderly manner.

"What I see now is the three lid beams on the No. 18 Chengdu Metro Line 18. At present, all of them have been poured, and the template support system has been removed by half." Following the direction of the finger of Li Guohan, the person in charge of the on -site technology, I saw the three individuals only see the three individuals. The underlying structure of the large viaduct stands in the sun.

"The Ziyang Line is crossing the right line of Line 18 on the east -west direction on the east and west directions. Because Line 18 is the operating line, we can only be constructed during the" Sky Window Point "period where the line is stopped. 3 hours. "Li Guohan introduced to reporters that the bell beam bottom in the construction bracket is only 1.33 meters at the shortest distance of the contact ground line of Line 18, and the shortest distance between the dual -branch enhancement wire is 3.21 meters.

"The construction of the existing operating route is the construction of the existing operating line. It is the first time in the history of the Chengdu rail transit construction in the history of an elevated line in the form of an elevated form. It has the characteristics of high construction difficulty, high safety risk, and short operation time. There is an absolute safety of the operation of Line 18. Since entering the field, the main units of all parties have attached great importance to, repeated research and deduction, and continuously optimized to form a scientific and fine construction plan. During the construction process On duty on duty, confirm the safety construction conditions, and implement the plan strictly. "The relevant person in charge of Chengdu Rail Group said.

The reporter learned from the scene that from June 9 this year, the first bracket Bred Liang was lifted to the three cover beams on July 22, and after 45 days, a total of 31 "skylight operation points". At present, the three -cover beam template bracket system has been removed by half.

At the Line Air Economic Zone Station, the construction staff on the spot was undergoing the construction of the "three coming" of mechanical and electrical and electrical. "The so -called mechanical and electrical‘ three -Linhe ’construction is temporary electricity, temporary water, and side protection construction.” Li Dasuan, the person in charge of the on -site technology, explained.

The Linkong Economic Zone Station is located on the northeast side of the Avenue of Institute of Finance. It is located on the core area of ​​the Ziyang Air Economic Zone. The southeast side is the Linkong Economic Zone Management Committee and the Chuanyin Ziyang Campus under construction. It is understood that the station has completed the quality acceptance of the main structural entity, and it is also the first station to complete the main structure of the main structure entity quality acceptance. At present, the electromechanical decoration units have entered the field for "three Lin" construction.

Nearly 2800 workers are constructed across the board

Expected trial operation in 2024

The rail transit The Ziyang Line is the rail transit express line connecting Chengdu Tianfu International Airport, Tianfu International Airport New City and Ziyang City. The line starts from Futian Station, Chengdu Metro Line 18, to Ziyang North Station, with a length of 38.7 kilometers, including a ground construction section of 27.77 kilometers, and an underground construction section of 10.4 kilometers. There are 7 stations across the board, including 3 elevated, 4 underground, and 1 vehicle section and 1 main substation. The line adopts a type A car in the city, with a design run speed of 140 kilometers per hour (reserved 160 kilometers).

"As the first Chengdu metropolitan area railway project, the rail transit and the Ziyang Line is not only a significant strategy of implementing the construction of the Shuangcheng Economic Circle in Chengdu -Chongqing region and promoting the development of the same urbanization and development. The scope of radiation and an important project of the airport supporting services. The completion and traffic of the Ziyang Line will effectively support the construction of the Tianfu International Airport Airport Economic Zone and the Tianfu International Airport New City. "The relevant person in charge of Chengdu Rail Group said.

Up to now, all 7 stations on the entire line have been capped, and the affiliated structure and internal structure construction will be carried out. Next, it will be entered into the mechanical and electrical and decoration stage. The prefabricated beam standing is 262 架, with a total of 38.5%of the total number of beams; 4 shields in the entire line, of which one range has been dual -line, and the shield has been excavated by 9.7 kilometers to complete 54.5%of the shield mileage; The earthwork and pile foundation of the vehicle have been completed, and the construction of single -frame, comprehensive buildings, and use libraries are underway. Among them, the operating building has been successfully capped.

"Nearly 2,800 construction personnel are distributed throughout the entire line of rail transit and the construction of the construction personnel will be stepped up. It is expected that the entire viaduct will be fulfilled at the end of this year, and trial operations are expected to be completed in 2024." The relevant person in charge of the Chengdu Housing and Urban Construction Bureau said. (Yuan Hong)

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