Shenglitun Bridge, the west of the smoke long highway, the full range of the Bridge

On June 13, with the slowly fell down with the last pre -production box beam of the Xishenglitun Bridge, it marked the successful throughout of the Shenglitun Bridge of the Smo -long Highway undertaken by the China Railway Shanghai Engineering Bureau, laying a solid foundation for the opening of the entire line.

The Xishenglitun Bridge is located in the west Shenglitun, Lianhua Mountain, Changchun City, with a total length of 548 meters. The box beam stand in this bid section has difficulty in the high pier and the complicated transportation lines. There are 14 bridge pier with more than 15 meters high, and the highest pier is 17.565 meters. The maximum slope during transportation is 3%. Under the full supervision of the Jilin Provincial Department of Transportation and Jigao Group, the project actively communicated with the local government to prevent the epidemic prevention and control, and grasp the resumption of work and re -production in one hand. The problem is to ensure the prevention and control of the epidemic and the construction of the project.

Since entering the field, the China Railway Shanghai Engineering Bureau's Yantong Expressway Project Department has actively coordinated communication with local governments and local villagers in accordance with the arrangements of the Jilin Provincial Department of Transportation and Jigao Group to create a good external construction environment for bridge construction. Scientifically formulate a construction plan, repeatedly explore the construction plan, increase the investment of personnel and equipment, and organize construction carefully. Organize safety training and beam drills for many times, and arrange personnel to focus on the process of controlling the beams throughout the day. At the same time, the project department has paid close attention to construction safety and quality, strictly implement the system of safety education and leadership in the class, strengthen on -site technical control, solve the problems discovered on -site, accelerate the construction of on -site construction, improve work efficiency, and successfully complete the entire bridge penetration tasks.

According to Cao Lihui, the head of the Yantong Expressway project of China Railway Shanghai Engineering Bureau, the high -speed (Yanji to Changchun) high -speed high -speed (Yanji to Changchun) high -speed high -speed high -speed high -speed high -speed high -speed Yangpu, Changchun City, connects with the existing Changchun Ring Expressway. The total length of the route is about 92.518 kilometers, and the main line design speed is 120 kilometers per hour. It is a two -way four -lane highway. After the project is opened to traffic, the time of Yantong Mountain to Changchun will shorten for about 1 hour, opening a fast channel for Yanbian Prefecture to the provincial capital of Changchun City and Changbai Mountain, Baishan, Tonghua, Dalian and other directions.

Yanji to Changchun Expressway is a parallel line of the newly adjusted Laowu Expressway (G12) in the National Highway Network Plan (2013-2030). An important trunk road is also the most convenient transportation trunk road to Changbai Mountain in the central and western regions of Jilin Province. As an important part of the development layout of the "one master and six doubles" space in the province, it is surrounded by highways in the province, improved the traffic pattern, promotes regional infrastructure, enhances the social and economic development along the line, relieves traffic pressure, convenient people travel and consolidate the people National defense is of great significance. (Picture source: Jigao Group/Picture)

Source: Zhongxin.com

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