The design speed is 350 kilometers per hour, and the main line of the high -speed rail is completed

July 29th

As the last rail slowly fell down

Changjing Yellow high -speed rail Anhui section completes the main line launch

For subsequent static acceptance and joint testing work

Create favorable conditions

At the same time, the project is opened as scheduled

Laying down a solid foundation

The Changjing Yellow High Speed ​​Rail is an important part of the Hangchang high -speed rail. It is the high -speed railway area connection line based on the "eight vertical and eight horizontal" main channels in the national "Middle and Long -term Railway Network Plan". It is a fast passenger passage that communicates in central Gan and South Anhui to the long triangle. The total length of the line is about 290 kilometers and the design speed is 350 kilometers per hour. The Anhui section of the rail paving is about 90 kilometers long. There are three stations in Qimen South, East and Huangshan North.

Drawing: Yin Chao

This time, the paving rails of the Anhui section and welding rails of the Changjing Huang high -speed railway are the first to adopt an inductive front fire equipment for seamless steel rail welding operations, which effectively overcomes the irresistible of gas quality, gas flow and heating process. The adverse effects caused by the factors further improved the quality of the rail welding and ensured the smoothness of the driving surface.

Since the start of the construction in May 2019, China Railway Design Group Co., Ltd. has given full play to the design advantages, coordinating the participating units of the projects, optimizing the construction organization plan, actively coordinating the work of all parties, and jointly overcoming the impact of the epidemic, typhoons, flood disasters, and southern Anhui region. There are many difficulties in the mountains and rivers, and the geological conditions of growing up the tunnel are difficult to ensure the progress of the project and the quality of the project.

After the main line is completed, the project construction will continue to promote the laying of the station area to the hairline and liaison lines, as well as rail welding, stress dispersion and locking operations, and prepare for the upcoming rail refinement.

After the completion of the Anhui section of the Changjing Yellow High -speed Railway, it is of great significance to accelerate the integration of the integration of the Yangtze River Delta region in southern Anhui region and further enhance the transportation capacity of the Anhui and Jiangxi railway. At the same time, Huangshan, Hangzhou, Nanchang and Jingdezhen are closer. The eastern region will form a "world -class golden tourist line" across the famous cities, famous lakes, and famous mountains in Zhejiang, Anhui, and Jiangxi, which is of great significance to promote the economic development along the route.

(Source: China Railway WeChat public account)

【Edit: Jinxin】

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