Chengwei High Speed is completed and opened to traffic

Correspondent Li Weigong Yang Xiaoying

On September 29, the Shaanxi Province Chengcheng to Weizhuang Expressway, which was invested by China Railway Construction Investment Group, the design of the Tieyi Court, and the China Railway 15th Bureau, was officially completed and opened to traffic. The highway runs through Chengcheng County and Pucheng County, Weinan City, Shaanxi, and connects the three national highway channels of Lianhuo, Beijing -Kunming, and Hebao in Shaanxi to further improve the traffic road network in the western region of my country.

Chengwei Expressway is an important part of the Chengcheng Business Line of Shaanxi Province. From the north of the line from Zhaozhuang Town, Chengcheng County, it is connected to the National Highway Network He (Ze) Bao (Chicken) Highway Heyang to Tongchuan section. To the south to Pucheng County Yongfeng Town and Weiluo High Speed, Tongda Beijing -Kunming and Lianhuo two national high networks. The project is 37.94 kilometers in length. The two -way four -lane lanes are used across the line. The design speed is 100 kilometers per hour. Construction Investment Group is responsible for operation and maintenance.

The entire line of Chengwei High Speed ​​is a wet trap and loess geology. The landform is complex and diverse. On the line, there are nine existing lines such as the Huanghan Hou Railway and the national highway, provincial highway, and county roads. There are many three -dimensional cross, high -pier box beams have high risk; the line also spans two sections of coal mines to pick up areas. Essence

The project construction team finely designed and constructed, and vigorously use CNC technology and intelligent equipment to improve the quality of the project. The process of using downward grouting filling and sloping slurry in the empty area to enhance the overall resistance of the foundation. The platform implements all -weather video surveillance on high -risk operations to achieve controlling safety management. The project has been rated as the "demonstration project" and excellent projects of the safety construction site in Shaanxi Province.

Chengwei Expressway is the third highway built by China Railway Construction after the Copper Highway and Huangpu Expressway in Shaanxi. After the opening of the Chengwei Highway, the north and south of the three national high lines of Hebao Expressway, Beijing -Kunming Expressway, and Lianhuo Expressway were realized, further weaving the Shaanxi Provincial Expressway Network. The coordinated development of the Golden Triangle Economic Belt has improved the external transportation of Weibei fruit industry and coal advantage resources, drives the revitalization of revitalization and red tourism in the old revolutionary districts, promotes the economic development along the route, and promotes the high -quality development of the western economy.

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