Brief introduction of Yu Wei Expressway?

Yu Wei Expressway (Weinan-lantian jade Mountain Expressway) is an extension of Huangwei Line in the planning of "2637" expressway network in Shaanxi Province, and an important part of xi Great Ring Road. CBI Construction Network introduces Yu Wei Expressway as follows:

Yu Wei Expressway starts from Chishui Interchange on Lianhuo Line, connects with Pucheng-Weinan Expressway, passes through hua county and Linwei District of Weinan City, and ends in Yushan Town, Lantian County, Xi, and connects with Shanghai-Shaanxi Expressway which has been completed and opened to traffic. The total length of Yu Wei Expressway is 39.835 kilometers, and the design speed is 100 kilometers per hour. Yu Wei Expressway is scheduled to start on 20 13 and be completed and opened to traffic on 20 15.

It is planned to open to traffic at the end of 10, 20 1 15.

Yu Wei Expressway (Weinan-Yushan) will be completed and opened to traffic at the end of next month. By then, Lianhuo Expressway and Shanghai-Shaanxi Expressway will be connected, and Lantian and Shangluo from Weinan to xi 'an will be more convenient and fast.

Yu Wei Expressway is an extension of Huangwei Line in the "2637" planning of Shaanxi Expressway Network, and it is also a key construction project determined by Weinan Municipal Government. The starting point is located at the intersection of Chishui, Hua County, Lianhuo Expressway, and connects with Shanghai-Shaanxi Expressway in Yushan Town, Lantian County, xi. The total investment of the project is 3.34 billion yuan, and the whole line is about 39.56 kilometers long. At present, the main project has been completed.

According to the person in charge of Yu Wei Expressway Construction Management Office, during the project construction, a section of 10 km passes through the loess plateau area. After half a year's systematic treatment of "V" ditch, the slope angle of each section is stable. In addition, there are 27 large high slopes in the expressway construction in Yu Wei. In the past engineering construction, the method of "full protection" was often used for treatment, that is, mortar rubble or cast-in-place concrete was used for treatment. But after the treatment is completed, it is easy to collapse. On the other hand, "full protection" treatment is easy to destroy hillside vegetation. Therefore, this project adopts the measures of combining biological protection with engineering protection. Before construction, the drainage system should be improved, with excavation level first, protection level in time and greening level first. It not only effectively reduces the damage of expansive soil to subgrade, but also integrates subgrade engineering with surrounding vegetation environment, and expressway has become a beautiful landscape corridor in this area.

It is understood that the completion and opening of Yu Wei Expressway has connected Lianhuo Expressway and Shanghai-Shaanxi Expressway, improved the expressway network in Weinan area and provided a fast communication channel from Weinan to Lantian and Shangluo.

The above is the introduction of Yu Wei Expressway by Construction Network. For more information about expressways, please pay attention to the architectural knowledge column of Zhong Da Consulting.

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