The last tunnel of the Guangshan Railway smoothly penetrates smoothly

On September 6, the last tunnel of the Guangshan Railway, the mountain tunnel, was safe and smooth, marking that all the tunnels across the Guangshan Railway were all connected, laying a solid foundation for the subsequent construction of the rail structure and the successful opening of the traffic next year.

According to reports, the Yamashita Tunnel, which is undertaken by the China Railway Second Bureau, is located in Liahu Village, Pohu Town, Zhongkai High -tech Zone, with a total length of 2161 meters. It is a single hole and two -line tunnel. The tunnel crosses the erosion of the hilly area, and the geological conditions and the surrounding rock are complicated. At the same time, the Gonggong Stone No. 2 tunnel near the Gansu -Shenzhen Railway, high safety risk, difficulty in blasting construction, and tight construction period.

The Guangshan Railway spans the Guanglong Expressway.

The Guangshan Railway spans the Guanglong Expressway. "Shanxia Tunnel belongs to the Zhongkai Liaison Line of the Guangshan Railway. There are 22 tunnels across the board, and now they are all smoothly connected." Peng Qing, the head of the Guangshan Railway Project Department of the China Railway Second Bureau, said that since the construction of the Yamashita Tunnel, all participants have planned early planning. , Scientific organization, continuous optimization of construction organizations, strictly controlling safety and quality, investment in scientific organization resources, and using the method of controlling blasting to strictly control and protect the blasting vibration, successfully overcome the technical problems of the existing tunnel blasting construction technology, to ensure the safety of existing tunnel safety tunnel safety Hei Yamashita Tunnel successfully penetrated.

The Guangshan Railway Shanxia Tunnel is stepping up.

The Guangshan Railway Shanxia Tunnel is stepping up. According to the plan, in order to realize the Unicom of the Gan -Shenzhen high -speed rail and the Guangshan Railway, the two high -speed rails have built the Baishuquail Bridge and the Zhongkai liaison line. The Zhongkai liaison line is introduced from the positive line of the Guangshan Railway. After passing through Longfeng Street, Huicheng District, Zhongkai Qihu Town, Tongqiao Town, and Chenjiang Town, access to Zhongkai Station of the Gan -Shenzhen Railway. Unicom. The Baishuqu Bridge is drawn from Huizhou North Station of the Gan -Shenzhen High -speed Railway. It is connected to the Guangshan Railway Boluo Station.

The Guangshan Railway Shanxia Tunnel runs through.

The Guangshan Railway Shanxia Tunnel runs through. The Guangshan Railway is a high -speed railway area connection line for the construction of the National "Thirteenth Five -Year Plan". It is also an important part of the "Five Vertical and Two End" high -speed railway backbone network in Guangdong Province. The total length of the route is 206.2 kilometers and the design speed is 350 kilometers per hour. The Guangshan Railway passes 8 stations including Guangzhou, Huizhou, Shenshan Special Cooperation Zone, Shanwei, and the entire line has 4 stations including Xintang Station and Shanwei Station. Site, it is planned to open to traffic next year. After the Guangshan Railway is opened to traffic, the time from Guangzhou to Shanwei will be reduced from the current 2 hours to the fastest 40 minutes. The fastest time from Huizhou to Guangzhou or Shanwei will only take 30 minutes. Weaving the Railway Network of the Guangdong -Hong Kong -Macao Greater Bay Area.

Text: Hui Jian, a reporter of Huiyao all media reporter Lu Xiaokang Lu Dunliang

Picture: Huiyao All -Media reporter Wang Jianqiao

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