Another batch of key engineering projects ushered in good news!

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China China Railway participation

A batch of key engineering projects

Persist in steady characters to the head, steadily seeking advancement

Go all the way to ensure the high -quality performance of the project

Inject new kinetic energy into regional coordinated development

The construction of the second phase of the water diversion in central Yunnan is fully launched

On August 26, the full construction site of the second phase of the water diversion of the central Yunnan was held simultaneously in Kunming, Dali, Chuxiong, Yuxi, Yuxi, and Honghe, which sounded the charge of comprehensively building the second phase of the water diversion of the Yunnan Yunnan. China Railway Investment and China Railway Huixin, China Railway No. 1 Bureau, China Railway No. 2 Bureau, China Railway Third Bureau, China Railway 5 Bureau, China Railway Seventh Bureau, China Railway Eighth Bureau, and China Railway Tunnel Bureau undertake all construction tasks of the second phase supporting project of the Diagram of Yunnan. Five states including Dali, Chuxiong, Kunming, Yuxi, and Honghe.

The total length of the second phase of the water diversion water diversion water is 1883 kilometers, with a total of 170 stem line lines at all levels, involving 5 newly built expansion and storage reservoirs, 55 pumping stations, and a direct water supply area of ​​28,800 square kilometers. ) 36 counties (cities, districts), 112 water supply plants, and more than 760 places in cross -rail, highway, natural gas pipelines and other projects.

After the completion of the water diversion project in central Yunnan, it can cite 3.4 billion cubic meters of high -quality water each year, benefit the land area of ​​37,000 square kilometers, and fundamentally solve the century problem of uneven distribution of water resources in central Yunnan.

The main structure of Chengkun -Kun Railway Reuntelle Strim

On August 26, the 24 -meter -high side station building of the Chengkun -Kun Railway Jindou Henan Station, which was built by the Eighth Bureau of China Railway, was capped smoothly. This is also the last main structure of the line. At this point, the main structure of the Chengkun Railway Reuntelle Railway Station has been completed, marking a staged victory in the project construction.

Jinkou Henan Station is located in Xiangbi Village, Jinshanhe District, Leshan City, Sichuan Province. The station building is built on the mountains and neighbor with the water. On the local and rural roads, the main body of the station building was built on the ground, and it looked far away, just like a "hanging foot."

The Chengdu -Kun Railway Reunion Line is a new or second -line railway line based on the existing Chengkun Railway. It has a total length of more than 800 kilometers. The hardest part of the Kun Railway construction. After the opening of the Chengkun Railway Reunion Line, it will be separated from the passenger and freight from the Lao Chengkun Railway, which can greatly enhance the railway passenger and cargo transportation capacity in the Southwest region.

New Yiyi Expressway 3A work area to achieve the entire line

On August 24th, the prefabricated beams of the 3A construction area of ​​the 3A construction zone undertaken by the China Railway Shanghai Engineering Bureau were completed, marking that the Xinyi Expressway was fully connected, laying a solid foundation for opening traffic.

The Xinyi Expressway Project is a key project of the Henan Expressway "Double Thousand Project". It is an important part of Luoyang's "Three vertical, Three Horizon Three Ring" highway network planning. Quality promotes the construction of modern Luoyang metropolitan area to provide strong transportation support.

The main body of the three stations of the Xiyan section of Qingdao Metro Line 2 is completed

On August 23, with the completion of the last top plate concrete pouring, the Qingdao Metro Line 2 West Extension Station of the Qingdao Metro Line 2 of the China Railway Fourth Bureau was capped. Lay the solid foundation.

The west extension section of Qingdao Metro Line 2 is the first phase of Qingdao Metro Line 2 (Licun Park Station -Taishan Road Station) adjustment and extension project. The total length is about 3.84 kilometers, connecting important areas such as Dagang, Xiaogang, and Jinmao Bay. After the project is completed, it will provide important support for the access to the fast public transportation corridor in the old city, and effectively meet the traffic needs along the old urban area of ​​the west.

Domestic first -bridge six -turn project realizes two -way connection

On August 23, the last consecutive continuous Liang of the Wushan High -speed cross -railway bridge undertaken by the China Railway Bridge was successfully connected in place, marking the two -way connection of the first bridge of the same bridge in China, and the project took a big step towards the overall traffic target.

The main bridge pier of the Wushang High -speed cross -railway bridge is located between the railway business line. The project has completed the left and right main bridge Heilong in six rotations. This is also the first time that the same bridge has been used in the same bridge. The length of the six -time rotor box beams exceeds 100 meters, the maximum length of 161 meters, the average turning angle is 60 °, the maximum angle is 67 °. The maximum weight of a single rotor is 14,000 tons.

The Wuhan University high -speed project is a key construction project determined by the "Nine, Five Horizons and Three Ring Road" highway in Hubei Province, and an important channel for the integrated development of Hanxiao integration. Its vigorous promotion and eventually put into use will further open up the large artery northern Wuhan, improve the Wuhan highway network system, and become the "golden corridor" that is fully integrated into the central urban area of ​​Wuhan.

Qingdao High -speed Magnetic Floating Differential Platform Shouci Magnetic Floating Rail Sita Putting is completed

On August 22, the Qingdao High -speed Floating Floating Digestion Platform undertaken by China Railway Sixth Bureau was successfully poured, and the construction curtain of the magnetic floating rail beam was opened.

Qingdao High -speed Magnetic Floating Decent Platform is the first self -designed and developed narrow magnetic floating train supporting platform in China. It is a 2.2 -meter -wide overall long -directed high -speed magnetic floating rail beam structure. Low maintenance costs and other advantages. After the project is completed, the operation test of a narrow -body magnetic floating train with a speed of 600 kilometers per hour is of great significance for enriching my country's transportation speed spectrometer and improving rail transit technology independent innovation capabilities. Guizhou Longli River Bridge smooth Heilong

On August 19th, the Guozhou Longli Bridge, Guizhou Longli River Bridge, the world's first high mountain canyon landscape landscape of China Railway Jiuqiao, was successfully built by China Railway Industry. The Bridge is located in Longli County, the Miao Autonomous Prefecture, Qiannan Buyi, Guizhou Province. It spans the flower Grand Canyon with a total length of 1260 meters. The main bridge is the main bridge. 30 meters. The main tower is a thin -walled hollow diamond -shaped Tower, 265 meters high, about 400 meters from the bottom of the tower, about 280 meters from the bottom of the canyon.

The Longli River Bridge is a traffic control project connecting the open economic development of the open economic development of the Longxi in Qianzhongzhong and Longli Grassland. After the bridge is completed, it will become the only fast passage connected to the outside world. The driving time from Guiyang to Longli Prairie will be shortened from 1.5 hours to about 30 minutes, reducing the space -time distance between grasslands and outside. The structure of the road network promotes the sustainable development of the regional economy.

Editor -in -chief 丨 Li Yuan, Shen Su

Editor in charge 丨 Chen Zirui

Content sources 丨 China Railway 4th Bureau, Sixth Bureau, Eighth Bureau, Bridge Bureau, Shanghai Bureau, Kaitou, Industry, etc.

China China Railway Finance Media Center

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