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Another high-speed rail has been completed in the whole line! Direct access to the Sino-Vietnamese border!

On the morning of October 11

A box girder with a length of 24 meters and a weight of 570 tons

Steadily landed at Pingxiang East Station of Nanping High-speed Railway

Exit the station on the five-lane bridge

It marks the Chongping section of the Nanping high-speed railway

The main line bridge project was fully completed

So far, the whole line bed, tunnel and bridge of the project have been realized

Comprehensive penetration

Lay the groundwork for the upcoming track-laying work

The Chongping section of the Nanping high-speed railway has a total length of 81.52 kilometers, with 55 bridges and a total of 43.77 kilometers, and the bridge length accounts for 53.69% of the total length of the line, and 1,254 box girders need to be made and erected. In order to ensure the smooth production and paving of box girders, three beam yards are set up for sectional construction on the whole line. Among them, the Pingxiang Beam Field of China Railway First Bureau undertakes the prefabrication and erection of 116 simply supported box girders.

Another high-speed rail has been completed in the whole line! Direct access to the Sino-Vietnamese border!

"In the construction of the bridge, we are faced with 23‰ large downhill ramp, crossing 4 tunnels, 64-meter-high bridge piers and other operations, as well as the construction of the existing Xianggui Railway and the construction of the business line, which is difficult to construct." China Railway First Bureau Chongping Railway Project Department Pingxiang Liang Field Director Qu Tuotuo said. In order to ensure the smooth construction, under the guidance of Guangxi Nanchong Railway Co., Ltd. and Nanning Railway Engineering Construction Headquarters, the construction unit China Railway First Bureau accurately implemented policies, refined the construction plan, carried out targeted driver downhill training, installed anti-fall nets and temporary fences in the high bridge pier section, and equipped the beam transport vehicle with infrared devices to ensure the centering and ensure the safe and stable progress of the construction.

Another high-speed rail has been completed in the whole line! Direct access to the Sino-Vietnamese border!

The construction of the Chongping section of the Nanping high-speed railway will start in July 2022, and the tunnels of the whole line have been completed, and the roadbed project and the main line bridge project have been completed. "With the completion of the girder erection work, the track-laying channel of the whole line has also been fully opened, and the track-laying construction is expected to start at the end of October." Qiu Ruijun, senior engineer of the Chongzuo Field Command of the Nanning Railway Engineering Construction Headquarters, said that at present, more than 1,600 construction personnel from 36 construction sites on the Chongping section of the Nanping High-speed Railway are going all out to promote the construction of tunnel lining, station building and "four electricity" to ensure the smooth completion of the construction task.

Another high-speed rail has been completed in the whole line! Direct access to the Sino-Vietnamese border!

The Chongping section of the Nanping high-speed railway is an important part of the Nanping high-speed railway, with a design speed of 250 kilometers per hour, and the Nanchong section of the Nanping high-speed railway has been opened to traffic in December 2022, and the Chongping section is expected to be completed and opened to traffic in 2025. After the whole line is put into operation, Nanning to Pingxiang can achieve direct high-speed rail and bullet trains directly to the border cities of China and Vietnam, forming a convenient transportation channel for China to connect with ASEAN, which is of great significance for improving the border transportation infrastructure, improving the level of interconnection between Guangxi and Southeast Asia and other regions, and boosting the construction of a new land-sea corridor in the west.

HQ丨Editor

HQ丨Editor

Nanning Railway丨Source

Nanning Railway丨Source

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