Accelerate the local supporting rate of rail transit vehicles for rail transit in Chengdu rail transit.

Cover reporter Yang Ruiwen's picture is provided by Chengdu Rail Group

On September 25, at the construction plan of the fourth phase of the rail transit and the construction of the Ziyang Line project, the machine was operating in an orderly manner. More than 32,000 builders were motivating and working hard.

Time is coming to the fourth quarter. In the next 100 days, the speed of rail transit construction of Chengdu rail transit, and the quality of the "fighting economy and construction" charge.

Construction site to dry the sleeves and work hard

Spelling speed:

Accelerate the construction of 9 lines of rail transit in Chengdu

On September 22, with the rail transit of the Ziyang Line (40+64+40) m, cross the Chengdu -Chongqing high -speed continuous beam hanging basket full bridge Heilong, Luyu Station (formerly Lujiazui Station) main structure and plug -in subsidiary equipment House and Luyu Station (formerly Lujiazui Station) ~ The structure project of the equipment used in the interval of the station interval of Linkong Economic Zone has successfully passed the subject structure entity quality acceptance, marking the two node targets of the rail transit and the elevated section of the Ziyang Line as scheduled. The construction of the bridge node and the post -site project created good conditions.

Entering the construction site of the second phase of Line 19, the project was based on the early stage of the opening, short rails, and stations, and was accelerating the promotion of subsequent station civil construction, rail paving and mechanical and electrical construction.

At present, all 12 stations and parking lots have all entered the venue, of which conventional mechanical and electrical installation and power supply system installation is underway.

The construction site of the second phase of Line 19

It is understood that in order to fight for the fourth quarter and sprint for a hundred days, the construction of the Chengdu rail transit was first pressed the "fast -forward keys", paid an eye on the annual goal, paid an eye on the construction engineering node, coordinated the production elements of the whole life cycle, and strived to break through the breakthrough. The difficulties such as early work and other difficulties are consolidated for the continuous and efficient construction of the project construction.

As of now, all the lines under construction in Chengdu are capped in 64 stations, 54 stations are undergoing main structure construction, and multiple lines have gained important progress in the near future.

Among them, the second phase of the 8th phase of Line 8 will successfully realize the start of the shield from Longtan Temple Station to the right line of Tongle Station, Longtan Interchange Station ~ Longtan Temple Station Shield Right, Holy Lantern Park Station ~ Longtan Interchange Station Shield Division Left Line Passing; Line 13 San Guantang Station ~ Jiuyanqiao Station range to the left and right lines to pass through the existing wired, long distance parallel through the Jinjiang River.

Ginseng effect:

The localization support rate of rail transit vehicles is expected to reach more than 60%

In April 2022, the 14th Party Congress report of Chengdu included the "strong chain of building a circle" in it for the first time. The rail transit industry was selected as one of the 20 key industries chains in the "Construction Circle Strong Chain".

As the city's development program in the next five years, the new exploration of the development model of the rail transit industry is imperative.

Recently, the first trains of the first phase of the first phase of the city in the first speed of 160 kilometers per hour, the first phase of Chengdu Rail Transit Line 19, officially debuted at CITIC Chengdu.

The second phase 19 train is officially unveiled

According to the relevant person in charge, the second -phase train production project of Chengdu Rail Transit Line 19, as the "pioneer" of the fourth planning line of the Chengdu rail transit, is actively applied to the era of Chengdu CRRC under the birth of the rail transit industry ecosystem in Chengdu. Chengdu Dinghan, Chengdu Jinchuang, Chengdu Ruiyang, Chengdu Connie and other local supporting enterprises and components have a localized supporting rate of more than 60%. development Goals.

It is understood that since this year, the Chengdu Rail Group has comprehensively deepened the achievements of the strategic cooperation between Chengdu and CRRC Group, and fully supported the "chain main enterprise" CRRC and CRRC. /4622 localized production and application of urban rail vehicles.

In addition, Chengdu Rail Group spares no effort to promote the Chinese vehicle to China Vehicle OEMs in the Rong Railway Traffic Vehicle, which translates the core business capabilities such as the development, manufacturing and maintenance, and supply chain system of vehicles.

Division tunnel construction site

At present, Chengdu already has the capacity of vehicle manufacturing capabilities and full -spectrum rail transit vehicles for maintenance capabilities for subway, tram, city trains, and e -vehicle devices. The annual capacity of the vehicle exceeds 1,500 vehicles, and the local supporting rate of rail transit vehicles has reached more than 50%. Essence

The relevant person in charge said that in the next step, Chengdu Rail Group will also promote the implementation of the industrialized layout in the core component fields such as air -conditioning and braking on the platform and other key systems such as air -conditioning and braking of rail transit vehicles, and accelerate the construction of the "1+N" rail transit intelligent industry system , Improve the capacity of rail transit equipment research and development, manufacturing, and maintenance of industrial chain aggregation capabilities.

In the future, with the gradual advancement of the fourth phase of the construction plan, the localization support rate of the Chengdu rail transit will be further improved. It is expected that the 216 column/1392 urban rail vehicles in the fourth phase of the construction plan will all realize localized production, rail transit, and rail transit. The localized support rate of vehicles will reach more than 60%.

Based on this, Chengdu will further enhance the core competitiveness of the "chain main enterprise" represented by the "chain main enterprise" represented by the rail transit vehicle OEMs, the general contracting unit, and the system integrator, etc. The development of the chain enters a new highland.

Rail Transit Ziyang Line

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