Introduction of Fengzhong Expressway?

Fengzhong Expressway (Fengdu to Zhongxian Expressway) passes through Gaozhen, Longkong Township, Yang Du Town, Wuyang Town and Mozi Township of Fengdu County. Through data integration and investigation by relevant journalists, Zhong Da Consulting made the following introduction to Fengzhong expressway under construction.

Fengzhong expressway is built according to the four-lane expressway standard, with a design speed of 24.5 meters, a main subgrade width of 24.5 meters, and an asphalt concrete pavement. The construction period of Fengzhong expressway is 4 years, and the charging period is 30 years, with an estimated investment of 3.34 billion yuan. Fengzhong Expressway is a convenient passage from Chongqing to Shaanxi and from Chongqing to Hubei. The total length of the expressway route in Fengzhong is 32.3km, and the tunnel length is 10540m/ 14, in which the long tunnel is 5295m/4, the middle tunnel is 4095m/6 and the short tunnel is 1 150m/4. There are 6,590 m/14 bridges, including 3,480 m/5 extra-large bridges and 3 1 10 m/9 bridges. There are 4 interchanges and 4 separated interchanges.

"At present, the Duan Long expressway Kongzhen section has paved the asphalt pavement. If the weather is good, it is expected that this work will be fully completed by the end of August. " At the construction site of Fengdu section in Fengdu, expressway, a person in charge told the reporter.

The asphalt pavement shall be laid before the end of August.

The Fengdu section of expressway in Fengzhong, which was built by the First Engineering Co., Ltd. of China Communications Third Engineering Co., Ltd., has a total length of 12.3 km, starting from Zhujiagou in Gaojia Town and ending at Damianchang in Longkong Town. The planned investment is about10.35 billion yuan.

Among them, Gaojia Town is the first division of engineering construction and Longkong Town is the second division of engineering construction.

Guo Bin, manager of the second branch of China Communications Third Engineering Co., Ltd. introduced that there are four interchanges in Fengzhong Expressway, namely Zhujiagou Interchange, Yang Du Interchange, Longkong Interchange and Luojiawan Interchange, among which the Fengdu section is Zhujiagou Interchange and Longkong Interchange.

"After the main asphalt pavement is laid, Longkong Interchange will be laid. If the construction is successful, it is expected that the task will be fully completed before the end of this month. " Guo Bin said.

Bridges, tunnels and interchanges were fully completed.

There are 9 large and small bridges in Fengdu section of expressway in Fengzhong, among which the construction of Liang Shi Sub-bridge and Xiongjiayan Bridge is the most difficult. What is the current construction situation of these two bridges?

It is understood that at present, the deck works of Liang Shi Sub-bridge and Xiongjiayan Bridge have all been completed and are waiting for asphalt pavement.

There are two main tunnels in Fengdu section of Fengzhong Expressway, one is Longquansi Tunnel and the other is Guanqingwan Tunnel. Longquansi Tunnel is 487 meters long and Guanqingwan Tunnel is 1640 meters long. Both tunnels are the main lines of expressway. At present, the asphalt pavement in the tunnel has been fully completed, and the installation of lighting, lighting and other pipelines has been completed.

Zhujiagou Interchange in Gaojia Town and Longkong Interchange in Longkong Town will soon be paved with asphalt pavement.

Supporting facilities along the line will be promoted at the same time.

In an interview with Fengdu section of Fengzhong Expressway, the reporter saw that in addition to laying asphalt pavement, Longkong Town has many construction operations along the line. They are also improving the supporting facilities along the road.

The above is the introduction of Zhong Da Consulting to Fengzhong Expressway. If you want to know more about highways, please pay attention to the architectural knowledge column of Zhong Da Consulting.

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